What to pack for Chiang Mai in March
- light, breathable clothing
- sun protection (hat, SPF 50)
Humidity averages 51%; max daily wind around 11 km/h.
How March compares
Best months in Chiang Mai: December–January. See the full best time to visit Chiang Mai guide.
Chiang Mai in March: the details
In March, Chiang Mai sees average daytime highs of 35°C (94°F) and overnight lows of 21°C (70°F). Rainfall totals roughly 12 mm across 1.8 rainy days, and the sun shines about 10.8 hours per day with 11.9 hours of daylight mid-month. Relative humidity averages 51%.
In context: March is the second-warmest month and the driest in Chiang Mai. The sunniest month is April (10.9 h/day).
| Metric | March average |
|---|---|
| Daytime high | 35°C / 94°F |
| Overnight low | 21°C / 70°F |
| Rainfall | 12 mm over 1.8 rainy days |
| Sunshine | 10.8 h/day (11.9 h daylight) |
| Humidity | 51% |
| Travel score | 5.0 / 10 |
These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Chiang Mai, Thailand (18.79, 98.98) — see our methodology. Actual conditions vary year to year.
Not set on Chiang Mai? Browse the best places to visit in March ranked by travel score.
Frequently asked questions
How hot is Chiang Mai in March?
Daytime highs in Chiang Mai in March average 35°C (94°F); nights drop to about 21°C.
Does it rain in Chiang Mai in March?
Expect around 1.8 rainy days and 12 mm of rainfall in March.
Is March a good time to visit Chiang Mai?
March is a fair shoulder-season month in Chiang Mai — decent conditions with some trade-offs. Overall travel score: 5.0/10. The best months are December–January.
Also good in March, near Chiang Mai
Where should you go next month?
Get one email a month with the destinations at their seasonal best. Double opt-in, unsubscribe anytime.