Click on a day for an hourly weather forecast
The weather in Chiang Rai in March is hot. The average temperatures are between 21°C and 37°C.
You can expect a few rainy days in Chiang Rai during March, but usually the weather is comfortable in March.
Our weather forecast can give you a great sense of what weather to expect in Chiang Rai in March 2025.
If you’re planning to visit Chiang Rai in the near future, we highly recommend that you review the 14 day weather forecast for Chiang Rai before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 29° / 14° | 1 | 30 | 0 | 22 mm | Good | Chiang Rai in January |
| February | 34° / 16° | 0 | 28 | 0 | 8 mm | Ok | Chiang Rai in February |
| March | 37° / 21° | 1 | 30 | 0 | 20 mm | Ok | Chiang Rai in March |
| April | 38° / 24° | 1 | 29 | 0 | 45 mm | Bad | Chiang Rai in April |
| May | 36° / 24° | 7 | 24 | 0 | 212 mm | Bad | Chiang Rai in May |
| June | 32° / 23° | 15 | 15 | 0 | 347 mm | Ok | Chiang Rai in June |
| July | 30° / 23° | 22 | 9 | 0 | 471 mm | Ok | Chiang Rai in July |
| August | 31° / 22° | 20 | 11 | 0 | 472 mm | Ok | Chiang Rai in August |
| September | 32° / 22° | 15 | 15 | 0 | 308 mm | Ok | Chiang Rai in September |
| October | 31° / 20° | 6 | 25 | 0 | 109 mm | Good | Chiang Rai in October |
| November | 31° / 17° | 1 | 29 | 0 | 43 mm | Good | Chiang Rai in November |
| December | 29° / 15° | 1 | 30 | 0 | 24 mm | Good | Chiang Rai in December |