Draft:Heat waves in Myanmar
Extreme weather in Myanmar
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| Location | Central Dry Zone, Myanmar |
|---|---|
| Heat wave / Extreme Heat | |
| Daily peak temperatures-minute sustained | |
| Overall effects | |
| Fatalities | 30+ confirmed (2019); additional reports in 2024–2026 |
| Areas affected | Central and Southern Myanmar |
Overview and Climatic Context
Myanmar is consistently ranked as one of the nations most vulnerable to the effects of global climate change. The country's Central Dry Zone, a region characterized by high solar radiation and low annual precipitation, frequently experiences extreme thermal anomalies during the pre-monsoon season. In recent decades, Myanmar has observed a mean temperature rise of 0.82°C, with projections suggesting further increases of up to 2.07°C by 2060 due to anthropogenic factors.[1]
During extreme weather events, such as the 2024 and 2026 heatwaves exacerbated by El Niño, temperatures in several Myanmar townships have reached record-breaking levels. These areas, particularly in the Magway Region, often dominate global daily heat rankings, posing severe risks to public health and regional security.[2]
Historical Temperature Records
2024: Record-Shattering Heatwave
In April 2024, Myanmar experienced an unprecedented heatwave that authorities described as the most severe since meteorological records began 56 years prior. On April 28, 2024, the town of Chauk in the Magway Region recorded a peak temperature of 48.2°C (118.8°F), marking the highest temperature ever officially recorded in Myanmar for the month of April.[3] During this period, extreme heat was widespread across major hubs, with Mandalay reaching 44°C and Yangon recording 40°C. Other townships, including Minbu, Nyaung-U, and Sagaing, also frequently appeared on global lists of the hottest locations.[4]
2026 Heatwave and Daily Records
The 2026 heatwave saw Myanmar townships occupying a significant portion of the world's top 15 hottest spots simultaneously. In late March and early April, Minbu emerged as a global hotspot, reaching a peak of 43.2°C on April 2. By April 3, the town of Chauk recorded 44.0°C, followed closely by Monywa at 43.8°C and Magway at 43.5°C. Other affected areas included Toungoo, Bago, and Prome, all of which maintained temperatures well above the seasonal average for several consecutive days.[5]
Public Health and Socio-Economic Impact
Extreme temperatures in Myanmar's high-heat zones have historically resulted in significant casualties. A major heatwave in 2019 led to 149 reported cases of heatstroke and 30 confirmed fatalities across nine regions, including Bago and Yangon. Data from the Ministry of Health indicated that the majority of victims were men, particularly those engaged in outdoor labor or individuals with pre-existing cardiovascular conditions.[6]
In 2026, the public health crisis was exacerbated by a national fuel shortage. Citizens were often required to wait in long queues at filling stations under direct sunlight for extended periods, leading to multiple reports of heat exhaustion and fatalities in urban centers. Vulnerable populations, including the elderly and those with chronic respiratory issues, faced the highest risk during these peak heat periods.[7]
Response and Mitigation
To mitigate the risks associated with rising temperatures, local authorities and civil society organizations have implemented emergency measures. Following the record temperatures in April 2026, heat-relief centers (at-pu-shaung-sa-khan) were established in the most affected townships, such as Minbu. These centers, often located in religious halls and schools, provide cooling areas and hydration for residents during peak afternoon hours to prevent heat-related medical emergencies.[8]