Climate Overview
The climate in Mawlamyine is hot. The average annual temperature is 28°C and approximately 3633mm of precipitation falls per year. July is the wettest month, receiving around 821mm of rainfall. Mawlamyine is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: April, March, November. The coldest months are January, February, December, when temperatures can drop to 22°C.
Temperature
Mawlamyine sees moderate temperature variation throughout the year, ranging from 22°C to 33°C. The warmest month is April, when average highs reach 33°C and the mean temperature sits around 30°C. January is the coolest month, with minimum temperatures around 22°C and an average of 26°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows.
Precipitation
Mawlamyine is a very wet location, receiving approximately 3633mm of precipitation annually, which averages out to around 303mm per month. The wettest month is July, averaging 821mm of rainfall. August and June also tend to see above-average precipitation. The driest month is December, with just 4mm. That's 817mm less than July, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.
Wind
Mawlamyine is mildly breezy, with an average annual wind speed of 15km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is June, averaging 17km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 11km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 6km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 13km/h in winter, 16km/h in spring, 17km/h in summer, 12km/h in autumn.
Seasons
90 days until Summer
It is currently spring in Mawlamyine, which began on March 20, 2026. Mawlamyine is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in April at around 33°C, while the coldest stretch bottoms out in January near 22°C. Summer is next, beginning on June 21, 2026 — 90 days from now.
Spring
Temperatures range from 25 to 33°C. Rainfall is heavy, totalling around 452mm across the season with a monthly average of 151mm. Winds are moderate at around 16km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 26 to 29°C. Rainfall is heavy, totalling around 2320mm across the season with a monthly average of 773mm. Winds are moderate at around 17km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 25 to 32°C. Rainfall is heavy, totalling around 833mm across the season with a monthly average of 278mm. Winds are generally light, averaging 12km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 22 to 32°C. Precipitation is minimal, with only around 28mm for the entire season. Winds are generally light, averaging 13km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Monthly Climate Data
The table below shows monthly climate averages for Mawlamyine based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.
