Environmental Change and Mental Health in Urban and Rural Communities

Climate change is increasingly recognised as a major global health challenge that affects psychological wellbeing as well as physical health. Rising global temperatures and more frequent extreme weather events are transforming the environmental conditions experienced by human populations. These changes have raised concern about their effects on emotional stability, psychological distress, and broader wellbeing.

Temperature exposure is one of the most important environmental factors influencing mental health outcomes. Prolonged heat, extreme temperatures, and temperature variability may contribute to physiological stress, sleep disruption, emotional instability, and increased psychological vulnerability. As climate conditions continue to change, the relationship between environmental exposure and mental health becomes increasingly important for public health research.

Existing studies have linked ambient temperature with suicide incidence, psychiatric hospital admissions, and declines in community wellbeing. Systematic reviews and meta-analyses suggest that rising temperatures and heatwaves can intensify psychological stress and behavioural responses. These findings support the view that climate conditions are environmental determinants of mental health.

Despite this evidence, the climate–mental health relationship remains conceptually incomplete. Many studies focus mainly on severe clinical outcomes such as suicide or hospitalisation, while broader aspects of psychological wellbeing, including everyday distress, emotional stability, and community mood, receive less attention. Differences in temperature metrics, outcome indicators, and research methods also make comparisons difficult.

Another important gap concerns the difference between urban and rural exposure. Urban areas may experience intensified heat because of dense infrastructure, built surfaces, limited vegetation, and population density. These conditions may increase physiological discomfort and psychological stress among urban residents.

Rural areas face different climate-related stressors. Rural communities may be more dependent on agricultural livelihoods, seasonal patterns, and natural resources. Climate variability can therefore create financial insecurity, environmental uncertainty, and psychological distress, especially where access to mental health services is limited.

The study adopts the Climate Change and Mental Health Causal Pathways Framework to analyse these relationships. This framework explains how environmental conditions influence mental health through physiological, cognitive, and societal pathways. It helps interpret the ways climate exposure interacts with biological regulation, sleep, cognition, economic pressures, social relations, and community resilience.

This study examines how climate conditions relate to population mental health in different environmental contexts. It synthesises existing knowledge about temperature exposure, climate variability, and mental health outcomes while exploring how urban and rural environments shape vulnerability and adaptation. The study aims to clarify how environmental conditions interact with social and contextual factors to influence psychological wellbeing.

This study uses a qualitative research design based on conceptual literature analysis. The approach is suitable because the study interprets patterns, relationships, and conceptual explanations from existing academic literature rather than collecting primary numerical data. The research synthesises findings from previous studies to explain how environmental exposure may influence psychological outcomes in different contexts. The Climate Change and Mental Health Causal Pathways Framework guides the analysis by interpreting climate-related mental health effects through physiological, cognitive, and societal mechanisms.

The data consist of secondary sources from academic literature on climate conditions and mental health outcomes, including peer-reviewed journal articles, systematic reviews, and meta-analyses. The unit of analysis is the body of published research examining relationships between ambient temperature, heatwaves, temperature variability, and mental health indicators. The analytical dimensions include types of climate exposure, categories of mental health outcomes, and contextual differences between urban and rural environments. Trustworthiness was supported through the use of peer-reviewed sources, systematic selection of relevant literature, consistent analytical criteria, documented interpretation, proper citation, and responsible use of published materials.

The study finds strong evidence that rising temperatures are associated with increased mental health risks. Literature reviewed in the article links higher temperatures with suicide incidence, psychiatric hospital admissions, emergency mental health visits, psychological distress, and reduced community wellbeing.

Temperature exposure influences mental health through physiological pathways. High heat can disrupt thermoregulation, sleep cycles, neurological functioning, and emotional regulation. These disruptions may produce fatigue, irritability, emotional instability, reduced cognitive performance, and vulnerability to mental health crises.

Temperature variability and extreme heat events intensify the relationship between climate conditions and mental health outcomes. Heatwaves and sudden temperature anomalies may create environmental stress that populations are not fully adapted to manage. These events can amplify existing psychological vulnerabilities and increase mental health service demand.

The study also shows that climate conditions influence everyday psychological experiences, not only severe clinical outcomes. Comfortable temperatures may support positive mood and wellbeing, while temperatures outside familiar climatic ranges may generate discomfort, stress, irritability, and reduced concentration.

Urban and rural environments shape climate-related mental health risks in different ways. Urban areas often experience intensified heat because of dense infrastructure, high population density, limited vegetation, and built surfaces. These conditions may increase physiological discomfort, irritability, social tension, and emotional strain.

Urban communities may also have stronger healthcare systems and institutional infrastructure that support adaptation. However, vulnerability within cities is uneven. Socioeconomic inequality can limit access to cooling systems, healthcare, housing quality, and other resources needed to reduce climate-related stress.

Rural communities face different pathways of vulnerability. Climate change may affect agricultural productivity, resource availability, seasonal stability, and livelihoods. These pressures can create financial insecurity, anxiety, depression, and psychological distress among populations dependent on environmental conditions.

Rural areas may benefit from stronger community ties and informal support networks, which can strengthen resilience. However, they may also face limited access to healthcare, mental health services, infrastructure, and economic diversification. These limitations can intensify climate-related psychological vulnerability.

The study explains that climate exposure affects mental health through interconnected physiological, cognitive, and societal pathways. Physiological pathways include heat stress and sleep disruption. Cognitive pathways include impaired concentration, emotional perception, decision-making, and eco-anxiety. Societal pathways include economic stress, social instability, infrastructure pressure, and reduced community resilience.

Contextual vulnerability and adaptation are central to understanding climate-related mental health outcomes. Climate exposure alone does not determine psychological impact. Adaptive capacity, social support, institutional infrastructure, economic stability, and public health systems influence whether environmental stress becomes psychological distress.

The article shows that similar environmental conditions may produce different mental health outcomes across communities. Populations with strong infrastructure, healthcare access, cooling systems, public awareness, and social support may better manage climate stress. Communities with limited resources may experience amplified psychological harm.

Overall, the study argues that climate-related mental health outcomes are produced through complex interactions between environmental exposure and social context. Climate change should therefore be understood not only as a physical or environmental issue but also as a public mental health concern shaped by urban–rural differences, vulnerability, adaptation, and governance capacity.

This study examined the relationship between climate conditions and population mental health by synthesizing existing literature and interpreting the evidence through the Climate Change and Mental Health Causal Pathways Framework. The analysis shows that rising temperatures, temperature variability, and extreme heat events are associated with a range of mental health outcomes including psychological distress, suicide risk, and reduced community wellbeing. The discussion demonstrates that these effects emerge through interconnected physiological, cognitive, and societal pathways that shape how individuals respond to environmental stress. The study also highlights that climate exposure does not affect all populations equally because contextual conditions influence vulnerability and resilience. Urban environments often intensify temperature exposure through infrastructure density and environmental pressures, while rural communities may experience climate stress through economic dependence on environmental conditions and limited access to services. The findings further show that adaptive capacity, institutional infrastructure, and social support systems play important roles in shaping psychological responses to climate exposure. By integrating empirical evidence with theoretical interpretation, the analysis clarifies how environmental conditions interact with social and contextual factors to influence mental health outcomes.

This study contributes to the growing body of research examining environmental determinants of mental health by providing a conceptual synthesis of climate related psychological risks across urban and rural contexts. First, the research confirms existing evidence that climate conditions influence mental health outcomes while emphasizing the importance of interpreting these relationships through multidimensional causal pathways. Second, the study refines theoretical explanations by demonstrating that climate related mental health risks are strongly mediated by contextual conditions such as settlement patterns, adaptive capacity, and social vulnerability. This perspective expands existing climate mental health scholarship by integrating environmental exposure with broader socio ecological dynamics. Third, the analysis contributes to bridging fragmented strands of research that have often examined climate exposure without sufficient attention to contextual variation between urban and rural environments. By highlighting how environmental stress interacts with social systems, the study strengthens the theoretical foundation for understanding climate related mental health risks. These contributions provide a clearer conceptual framework for future research and policy discussions concerning climate change and psychological wellbeing.

Future research should further investigate the contextual dynamics shaping climate related mental health risks across diverse geographic and socioeconomic settings. Empirical studies examining climate exposure and mental health outcomes should incorporate comparative analyses between urban and rural environments in order to better understand contextual variations in vulnerability and resilience. Additional research is also needed to examine how governance structures, public health infrastructure, and community adaptation strategies influence psychological responses to environmental change. Integrating interdisciplinary approaches that combine environmental science, public health, and social research may provide deeper insights into the mechanisms linking climate exposure and mental wellbeing. Longitudinal studies may also help clarify how climate related stress accumulates over time and affects psychological outcomes across different populations. Future work should also explore policy interventions that strengthen adaptive capacity and reduce mental health vulnerabilities associated with environmental stress. Expanding research in this area will contribute to developing more comprehensive strategies for addressing the psychological impacts of climate change.

Azungah, T. (2018). Qualitative research: deductive and inductive approaches to data analysis. Qualitative Research Journal. https://doi.org/10.1108/qrj-d-18-00035

Bhugra, D. (2025). Climate change and its impact on mental health. Neuropsychiatrie : Klinik, Diagnostik, Therapie Und Rehabilitation : Organ Der Gesellschaft Osterreichischer Nervenarzte Und Psychiater. https://doi.org/10.1007/s40211-025-00537-3

Charlson, F., Ali, S., Augustinavicius, J., Benmarhnia, T., Birch, S., Clayton, S., Fielding, K., Jones, L., Juma, D., Snider, L., Ugo, V., Zeitz, L., Jayawardana, D., La Nauze, A., & Massazza, A. (2022). Global priorities for climate change and mental health research. Environment International, 158, 106984. https://doi.org/10.1016/j.envint.2021.106984

Charlson, F., Ali, S., Benmarhnia, T., Pearl, M., Massazza, A., Augustinavicius, J., & Scott, J. (2021). Climate Change and Mental Health: A Scoping Review. International Journal of Environmental Research and Public Health, 18. https://doi.org/10.3390/ijerph18094486

Cheong, H.-I., Lyons, A., Houghton, R., & Majumdar, A. (2023). Secondary Qualitative Research Methodology Using Online Data within the Context of Social Sciences. International Journal of Qualitative Methods, 22. https://doi.org/10.1177/16094069231180160

Cianconi, P., Betro’, S., & Janiri, L. (2020). The Impact of Climate Change on Mental Health: A Systematic Descriptive Review. Frontiers in Psychiatry, 11. https://doi.org/10.3389/fpsyt.2020.00074

Cianconi, P., Hanife, B., Hirsch, D., & Janiri, L. (2023). Is climate change affecting mental health of urban populations? Current Opinion in Psychiatry, 36, 213–218. https://doi.org/10.1097/yco.0000000000000859

Clayton, S. (2021). Climate Change and Mental Health. Current Environmental Health Reports, 8, 1–6. https://doi.org/10.1007/s40572-020-00303-3

Couto, C. E., Nemes, L. O., Zarili, T. F. T., Mendonça, C. S., de Sousa Gomes, E., Pissatto, S. B. G. B., de Carvalho Nunes, H. R., & Castanheira, E. R. L. (2025). Women’s health care in the state of São Paulo, Brazil: an evaluation of primary health care services; A atenção à saúde da mulher no Estado de São Paulo, Brasil: avaliação de serviços de atenção primaria à saúde; Atención a la salud de la mujer en el esta. Cadernos de Saude Publica, 41(5). https://doi.org/10.1590/0102-311XPT147024

Devi, S. H. (2025). Detrimental Effect of Climate Change on Mental Health. Journal of Neuro and Oncology Research. https://doi.org/10.46889/jnor.2025.5103

Elbardan, H., & Kholeif, A. (2017). An Interpretive Approach for Data Collection and Analysis. 111–165. https://doi.org/10.1007/978-3-319-54990-3_5

Fatima, E. (2022). Impact of Climate Change on Individual and Community Mental Health. Journal of Development Policy, Research & Practice. https://doi.org/10.59926/jodprp.vol06/06

Gomes, H., Pires, M., Freitas, C., Albuquerque, M., & Freitas, R. (2025). Assessing the Mental Health Effects of Climate Change: A Narrative Review. European Psychiatry, 68. https://doi.org/10.1192/j.eurpsy.2025.1189

Hayes, K., Blashki, G., Wiseman, J., Burke, S., & Reifels, L. (2018). Climate change and mental health: risks, impacts and priority actions. International Journal of Mental Health Systems, 12. https://doi.org/10.1186/s13033-018-0210-6

Heinz, A. (2024). The impact of climate change on mental health. European Psychiatry, 67. https://doi.org/10.1192/j.eurpsy.2024.29

Lawrance, E., Thompson, R., Vay, J. N. Le, Page, L., & Jennings, N. (2022). The Impact of Climate Change on Mental Health and Emotional Wellbeing: A Narrative Review of Current Evidence, and its Implications. International Review of Psychiatry, 34, 443–498. https://doi.org/10.1080/09540261.2022.2128725

Liu, H., Huang, F., Gao, Y., Wang, M., Lin, Q., Kong, Y., Zhou, R., Zhang, C., & Chen, Y. (2025). Network analysis of depression and anxiety symptoms and their associations with cognitive fusion among pregnant women. BMC Psychiatry, 25(1). https://doi.org/10.1186/s12888-025-06978-y

Longman, J., Braddon, M., Verlie, B., Schlosberg, P. D., Hampshire, L., Hawke, A., Noonan, A., & Saurman, E. (2023). Building resilience to the mental health impacts of climate change in rural Australia. The Journal of Climate Change and Health. https://doi.org/10.1016/j.joclim.2023.100240

Mahmood, R., Clery, P., Yang, J., Cao, L., & Dykxhoorn, J. (2025). The impact of climate change on mental health in vulnerable groups: a systematic review. BMC Psychology, 13. https://doi.org/10.1186/s40359-025-03497-z

Mostert, C., Kumar, M., Ngugi, A., Shah, J., Bosire, E., Aballa, A., Atwoli, L., & Merali, Z. (2025). The impact of climate shocks exposure to depressive and suicidal ideations among female population in Kilifi rural areas, Kenya. EBioMedicine, 116. https://doi.org/10.1016/j.ebiom.2025.105774

Palinkas, L., & Wong, M. (2020). Global climate change and mental health. Current Opinion in Psychology, 32, 12–16. https://doi.org/10.1016/j.copsyc.2019.06.023

Radua, J., De Prisco, M., Oliva, V., Fico, G., Vieta, E., & Fusar-Poli, P. (2024). Impact of air pollution and climate change on mental health outcomes: an umbrella review of global evidence. World Psychiatry, 23. https://doi.org/10.1002/wps.21219

Rashid, Y., Rashid, A., Warraich, M., Sabir, S., & Waseem, A. (2019). Case Study Method: A Step-by-Step Guide for Business Researchers. International Journal of Qualitative Methods, 18. https://doi.org/10.1177/1609406919862424

Rückle, K., Rohrer, M., Mihók, B., Johansson, M., Andersson, H., Pomee, M. S., Vergadi, E., Rouva, G., Agrawal, A., Balázs, B., Brattich, E., Carelli, M., De Luca, C., Di Sabatino, S., Krishnan, S., Molter, A., Pilla, F., Ruggieri, P., Scolobig, A., & Hertig, E. (2025). Determinants and relationships of climate change, climate change hazards, mental health, and well-being: a systematic review. Frontiers in Psychiatry, 16. https://doi.org/10.3389/fpsyt.2025.1601871

Ruggiano, N., & Perry, T. (2017). Conducting secondary analysis of qualitative data: Should we, can we, and how? Qualitative Social Work, 18, 81–97. https://doi.org/10.1177/1473325017700701

Usher, K., Durkin, J., & Bhullar, N. (2019). Eco-anxiety: How thinking about climate change-related environmental decline is affecting our mental health. International Journal of Mental Health Nursing, 28 6, 1233–1234. https://doi.org/10.1111/inm.12673

White, B., Breakey, S., Brown, M., Smith, J. R., Tarbet, A., Nicholas, P., & Ros, A. V. (2023). Mental Health Impacts of Climate Change Among Vulnerable Populations Globally: An Integrative Review. Annals of Global Health, 89. https://doi.org/10.5334/aogh.4105