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Climate & Weather Guide · Myanmar

Climate & Weather Guide in Myanmar

Climate zones, seasonal temperatures, rainfall patterns, and best travel times

Myanmar has a tropical monsoon climate with strong regional differences shaped by the southwest monsoon, coastal exposure, and mountain elevation. Most of the country has a hot, humid rainy season from May to October, a cooler and drier winter from November to February, and a very hot pre-monsoon period in March and April. Coastal areas can receive extremely heavy rainfall, while the central dry zone is much drier. The country is large and climatically diverse, so residents and expats will experience conditions ranging from wet, breezy coastal heat to hotter, arider inland plains and cooler uplands in the north and east.

Summer Average

28-35°C

Winter Average

15-24°C

Climate Types

Tropical monsoon and Tropical savanna and Humid subtropical and Subtropical highland

Annual Rainfall

750-5000 mm

Sunshine Hours

1,800-2,800 hrs/yr

Average Humidity

65-85%

Regional Climate Variations

Central Dry Zone

The Central Dry Zone around Mandalay, Magway, and lower Sagaing is Myanmar’s hottest and driest major region. Rainfall is limited compared with the rest of the country, especially outside the monsoon months, and the pre-monsoon season can feel intensely hot. Köppen patterns here are mainly tropical savanna and hot semi-arid conditions, with pronounced wet and dry seasons. For residents, this is the most comfortable area if you prefer less persistent rain, but the heat can be severe from March through May and humidity rises sharply once the monsoon begins.

Summer:34-41°C

Winter:18-27°C

Low rainfall

Hot, dry, and sun-heavy for much of the year, with a short but intense rainy season that brings a sharp change in feel.

Coastal and Delta Lowlands

The coastal belt and Ayeyarwady Delta are among the wettest parts of Myanmar, strongly influenced by the southwest monsoon and marine moisture. Annual rainfall is very high, and the air often feels warm, sticky, and cloudier than inland regions. Yangon, while not directly on the open coast, shares much of this humid lowland climate, with long rainy months and relatively mild winter warmth rather than true cold. This region is suitable for residents who can tolerate humidity and frequent downpours, but it is less attractive for those seeking dry, consistently sunny weather.

Summer:29-35°C

Winter:20-28°C

Very high rainfall

Warm and very humid almost year-round, with heavy monsoon rain, lush greenery, and fewer truly dry months.

Northern Highlands

The northern highlands, including the Kachin uplands and mountain areas near the Chinese border, are much cooler than the lowlands because of elevation. Köppen climate patterns shift toward humid subtropical and subtropical highland conditions, and the warm season is still pleasant rather than oppressively hot in many hill locations. Winters are the coolest in the country, and higher elevations can see very chilly nights and occasional frost. For expats, this is the most temperate region, with a climate that can feel more comfortable than the lowland heat, though travel and infrastructure can be more challenging.

Summer:22-30°C

Winter:8-18°C

High rainfall

Milder temperatures, cooler nights, and strong elevation effects create the most refreshing climate in the country.

Eastern Shan Plateau

The Shan Plateau in eastern Myanmar sits at higher elevation and has a more moderate climate than the central lowlands. Rainfall is substantial but generally less extreme than on the wettest coasts, and temperatures are more comfortable through much of the year. Köppen types here are mainly humid subtropical and subtropical highland, with cooler nights and a distinctly fresher feel during the dry season. Residents often find the plateau attractive because it combines mountain scenery with less oppressive heat, although the monsoon still brings a long wet season.

Summer:24-32°C

Winter:10-20°C

Moderate rainfall

Pleasantly cool by Myanmar standards, with breezier conditions, less humidity than the lowlands, and comfortable evenings.

Myanmar offers a wide climate range: very wet and humid coastal and delta lowlands, a very hot and dry central zone, and cooler uplands in the north and east. For residents and expats, the most comfortable areas are usually the higher-elevation regions, while the driest central areas and the wettest monsoon zones each present clear trade-offs in heat, humidity, and rainfall.

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