Climate averages 1991–2020
Mawlamyine weather
in December.
A hot, very dry month: the 7th warmest and the joint 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a hot month in Mawlamyine: daytime highs average 30.4°C and nights cool to about 20.9°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 8.7 mm of rain on fewer than one day, which makes December a very dry month (the joint 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 10 min on an average December day.
The nearest other city in this atlas is Mudon (28 km away). In December its highs average 30.7°C, about as warm as Mawlamyine, with 8.6 mm of rain.
Among the 49 cities listed in Myanmar, Mawlamyine ranks 5th of 49 for the warmest December highs and 27th of 49 for the driest December (rainfall, lowest first). The mean December high of those 49 cities is 27.1°C; Mawlamyine is 3.2°C warmer than that mean.
From December to January, average highs rise by 0.2°C to 30.6°C, and monthly rainfall stays at 8.7 mm.
The annual picture
December in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Mawlamyine climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.6°C20.5°C | 20.5°C | 8.7 | 1.1 | 11.311 h |
| February | 32.3°C21.3°C | 21.3°C | 5.6 | 0.7 | 11.612 h |
| March | 33.5°C23.2°C | 23.2°C | 23 | 3.9 | 12.012 h |
| April | 33.7°C25.5°C | 25.5°C | 65 | 10.4 | 12.513 h |
| May | 30.5°C25.2°C | 25.2°C | 374 | 27.0 | 12.913 h |
| June | 28.1°C24.5°C | 24.5°C | 642 | 29.8 | 13.113 h |
| July | 27.5°C24.2°C | 24.2°C | 733 | 30.9 | 13.013 h |
| August | 27.3°C24.1°C | 24.1°C | 713 | 30.7 | 12.713 h |
| September | 28.4°C24.1°C | 24.1°C | 469 | 28.9 | 12.212 h |
| October | 30.2°C24.2°C | 24.2°C | 163 | 19.4 | 11.812 h |
| November | 30.8°C22.9°C | 22.9°C | 27 | 4.3 | 11.411 h |
| December, selected | 30.4°C20.9°C | 20.9°C | 8.7 | 0.9 | 11.211 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
December in nearby cities
- Mudon in DecemberMyanmar · 28 kmHigh 30.7°C · Low 20.6°C · 8.6 mm rain
- Thaton in DecemberMyanmar · 55 kmHigh 30.6°C · Low 20.4°C · 7.8 mm rain
- Kyauktan in DecemberMyanmar · 140 kmHigh 29.3°C · Low 20.9°C · 4.7 mm rain
- Bago in DecemberMyanmar · 154 kmHigh 30.1°C · Low 19.0°C · 5.6 mm rain
- Yangon in DecemberMyanmar · 161 kmHigh 30.0°C · Low 19.6°C · 4.7 mm rain
- Set Ka Lay in DecemberMyanmar · 165 kmHigh 30.2°C · Low 19.7°C · 5.0 mm rain
- Hlaingthaya in DecemberMyanmar · 171 kmHigh 30.2°C · Low 19.8°C · 5.0 mm rain
- San Chaung in DecemberMyanmar · 176 kmHigh 30.1°C · Low 19.5°C · 5.2 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Mawlamyine) is explained once on the Mawlamyine year overview and on the Sources, method and limits page.