Chiang Mai Weather in March
Typical weather, rainfall, and packing tips for Chiang Mai in March
Thailand · March
Chiang Mai Weather in March
March weather in Chiang Mai averages 30°C with 4 rain days and 72% humidity. Hot but dry.
Daytime high
33°C
Nighttime low
26°C
Rain days
4 days
UV index
10
When to visit Chiang Mai?
● Great·● Okay·● Avoid
Typical Weather in Chiang Mai in March
Based on 30-year historical averages.
Temperature
Conditions
What to Expect in March
- 1Daytime highs around 33°C, dropping to 26°C at night.
- 2Expect 4 rain days — rain is occasional.
- 3Humidity sits at 72% — comfortable.
- 49 hours of sunshine per day on average.
- 5UV index of 10 — use SPF 50+.
What to Pack for Chiang Mai in March
Best Activities for March Weather
Outdoor sightseeing
March is ideal for walking tours and outdoor attractions in Chiang Mai.
Indoor attractions
Mix indoor and outdoor experiences for a balanced itinerary.
Food and culture
Spring seasonal dishes and local festivals make March culturally rich.
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Frequently Asked Questions
How we work this out
Temperature and rainfall figures are 30-year meteorological averages. Crowd levels come from national tourism arrival data. Price bands reflect mid-range accommodation and economy flights from major long-haul cities, sampled quarterly.
Last updated 18 July 2026 · Written by the Holicay travel team