Monthly climate guide

Mawlamyine weather in December

December in Mawlamyine is typically hot, with average daytime highs around 29°C (85°F) and night-time lows near 22°C (71°F). The month usually brings about 7 mm of rain (very dry) and is mostly sunny. Daytime highs are about the same as November and about the same as January.

What stands out in December

December sits in Mawlamyine's drier season — usually a comfortable time to visit.
With highs near 29°C, little rain and plenty of sun, it's proper beach and pool weather.
Mawlamyine is usually about 2°C cooler than Yangon, 160 km away, in December.
It's one of the drier months, with about 97% less rain than Mawlamyine's average.

Avg high

29°C

85°F

Avg low

22°C

71°F

Rainfall

7 mm

very dry

Humidity

71%

relative

Sky

31%

cloud · mostly sunny

Live Mawlamyine forecast Where else to go in December

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Mawlamyine weather by month

Low → high °C Rain (mm)

Show the monthly averages as a table

Average monthly climate in Mawlamyine
Month	Avg high	Avg low	Rain	Humidity	Cloud cover
January	29°C / 85°F	22°C / 71°F	17 mm	65%	30%
February	32°C / 89°F	24°C / 75°F	3 mm	57%	23%
March	34°C / 92°F	26°C / 79°F	32 mm	58%	28%
April	34°C / 93°F	28°C / 83°F	48 mm	64%	41%
May	32°C / 89°F	28°C / 82°F	226 mm	75%	80%
June	30°C / 85°F	27°C / 80°F	467 mm	84%	95%
July	29°C / 83°F	26°C / 79°F	619 mm	87%	97%
August	28°C / 83°F	26°C / 79°F	561 mm	87%	97%
September	29°C / 84°F	26°C / 79°F	346 mm	86%	91%
October	30°C / 86°F	26°C / 79°F	213 mm	81%	68%
November	30°C / 87°F	25°C / 76°F	35 mm	76%	43%
December	29°C / 85°F	22°C / 71°F	7 mm	71%	31%

What to pack for December

Light, breathable clothing (cotton or linen)
A sun hat and high-SPF sunscreen
A refillable water bottle
Sunglasses

Full season-by-season packing guide →

Is December a good time to visit Mawlamyine?

Compare the months in the chart above to find your ideal window.

Best time to visit Mawlamyine →

Other Myanmar cities in December

Yangon

31° / 20°C · 7 mm

Naypyidaw

31° / 18°C · 12 mm

Mandalay

30° / 17°C · 10 mm

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Mawlamyine weather in December. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/myanmar/mawlamyine/december

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Mawlamyine in December: quick answers

Is December a good time to visit Mawlamyine?

Yes. December is one of the best months for Mawlamyine, with highs around 29°C and about 7 mm of rain.

How warm is Mawlamyine in December?

Average highs are about 29°C (85°F) and average lows about 22°C (71°F), based on 10 years of daily data.

Does it rain a lot in Mawlamyine in December?

Mawlamyine typically gets around 7 mm of rain in December — very dry.

Figures are long-term averages for the area around Mawlamyine (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.