Southeast Asia · City travel
Best time to visit Chiang Rai
Early Dec–Early Feb is the best time to visit. During this period, the average daytime high is 28.6°C, with 0.7 rainy days per 10 days.
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Season calendar
AvoidOff-seasonFairOkayGoodGreatBest
Japan MOFA travel advice
No Japan MOFA travel advisory is in effect for this destination.
Climate and season score by month
| Month | Level | Daytime high | Rainy days (per 10 days) | Cloud cover |
|---|---|---|---|---|
| January | Best | 28.6°C | 0.7 | 25.9% |
| February | Great | 31.3°C | 0.7 | 21.8% |
| March | Okay | 33.5°C | 1.1 | 29.7% |
| April | Off-season | 34.4°C | 3.6 | 50.4% |
| May | Avoid | 33.5°C | 5.3 | 77.5% |
| June | Avoid | 32.5°C | 5.5 | 90.5% |
| July | Avoid | 31.4°C | 6.4 | 93.1% |
| August | Avoid | 31.1°C | 7.1 | 92.5% |
| September | Avoid | 31.5°C | 5.7 | 83.7% |
| October | Fair | 31.1°C | 3.4 | 65.3% |
| November | Great | 29.9°C | 1.7 | 41.3% |
| December | Best | 28.1°C | 0.7 | 33.2% |
How the score works
The season score is a relative 0–100 measure of how suitable each time of year is for travel at this destination, grouped into seven levels. It combines climate-normal trends in temperature, rain, cloud cover, and other conditions.
Weather station: CHIANG RAI（3 km）. Data: NASA POWER, NOAA GHCN-Daily, OISST, IBTrACS, and Natural Earth.
These are historical climate-normal trends, not a weather forecast.