Chiang Mai weather in January 2027

Q: How hot is it in Chiang Mai in January?

Daytime temperatures usually reach 32°C in Chiang Mai in January with high heat and humidity, falling to 21°C at night.

Q: How sunny is it in Chiang Mai in January?

There are normally 9 hours of bright sunshine each day in Chiang Mai in January - that's 75% of daylight hours.

Q: Does it ever rain in Chiang Mai in January?

There is usually 1 day with some rain in Chiang Mai in January and the average monthly rainfall is 8mm.

Expect daytime maximum temperatures of 28°C in Chiang Mai, Thailand in January based on long-term weather averages. There are 9 hours of sunshine per day on average.

28
28°C max day temperature
9
9 hours of sunshine per day
1
1 day with some rainfall
13
13°C min night temperature
11
11 hours of daylight per day
M
Moderate heat & humidity
9
9 mm of monthly rainfall
9
9 (Very High) UV index

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The January weather guide for Thailand (Chiang Mai) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

More about Thailand

How hot is it in Chiang Mai in January?

Daytime temperatures usually reach 32°C in Chiang Mai in January with high heat and humidity, falling to 21°C at night.

How sunny is it in Chiang Mai in January?

There are normally 9 hours of bright sunshine each day in Chiang Mai in January - that's 75% of daylight hours.

Does it ever rain in Chiang Mai in January?

There is usually 1 day with some rain in Chiang Mai in January and the average monthly rainfall is 8mm.

Chiang Mai January sunrise & sunset times

Browse the sunrise and sunset times for Chiang Mai in January 2027. Select a month to view Chiang Mai sunrise and sunset times for the next 12 months.

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