What to pack for Chiang Mai in April
- light, breathable clothing
- sun protection (hat, SPF 50)
- a packable rain layer
Humidity averages 54%; max daily wind around 12 km/h.
How April compares
Best months in Chiang Mai: December–January. See the full best time to visit Chiang Mai guide.
Chiang Mai in April: the details
In April, Chiang Mai sees average daytime highs of 36°C (97°F) and overnight lows of 24°C (74°F). Rainfall totals roughly 65 mm across 6.7 rainy days, and the sun shines about 10.9 hours per day with 12.4 hours of daylight mid-month. Relative humidity averages 54%.
In context: April is the warmest month of the year and the 7th-wettest in Chiang Mai. The sunniest month is April (10.9 h/day).
| Metric | April average |
|---|---|
| Daytime high | 36°C / 97°F |
| Overnight low | 24°C / 74°F |
| Rainfall | 65 mm over 6.7 rainy days |
| Sunshine | 10.9 h/day (12.4 h daylight) |
| Humidity | 54% |
| Travel score | 2.9 / 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 April ranked by travel score.
Frequently asked questions
How hot is Chiang Mai in April?
Daytime highs in Chiang Mai in April average 36°C (97°F); nights drop to about 24°C.
Does it rain in Chiang Mai in April?
Expect around 6.7 rainy days and 65 mm of rainfall in April.
Is April a good time to visit Chiang Mai?
April is a challenging month to visit Chiang Mai — consider December–January instead. Overall travel score: 2.9/10. The best months are December–January.
Also good in April, near Chiang Mai
Where should you go next month?
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