Which is the hottest month in Chiang Rai?

The hottest time of year in Chiang Rai is normally May. Expect maximum daytime temperatures to reach 33°C with very high heat and humidity.

Which month has the most rain in Chiang Rai?

In terms of rainfall, August is usually the wettest month in Chiang Rai with 386mm on average. There are normally 24 days in August with some rain.

When is it sunniest in Chiang Rai?

The sunniest time of year in Chiang Rai is normally February with bright sunshine on average for 80% of daylight hours; that's 9 hours of sunshine per day.

Best time to visit Chiang Rai

Q: When is the best time to visit Chiang Rai?

The best time to visit Chiang Rai is January based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

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Chiang Rai by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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Destination

When is the best time to visit Chiang Rai?

The best time to visit Chiang Rai is January based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

4
Jan
4
Feb
2.5
Mar
2
Apr
2
May
2
Jun
1.5
Jul
2.5
Aug
3
Sep
3.5
Oct
4
Nov
4
Dec

Change criteria

Max Day Temperature (°C)

27
Jan
31
Feb
33
Mar
34
Apr
33
May
31
Jun
31
Jul
30
Aug
30
Sep
29
Oct
28
Nov
26
Dec

Hours of Sunshine (daily)

8
Jan
9
Feb
8
Mar
8
Apr
7
May
5
Jun
5
Jul
5
Aug
6
Sep
7
Oct
7
Nov
7
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Thailand (Chiang Rai) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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