Chiang Mai Weather in March
Thinking of visiting Chiang Mai in March? Expect extremely high temperatures reaching 37°C (99°F) during the day, dropping to 20°C (68°F) at night, with minimal rainfall.
Rainfall in Chiang Mai in March
Records from the past 30 years suggest around 2 days of rain, with 14 mm (0.6 in) average for the month. On the rare occasion it rains, expect a brief, moderate shower rather than a heavy downpour.
Temperature in Chiang Mai in March
Expect highs of 37°C (99°F) in Chiang Mai in March, with nights dropping to around 20°C (68°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. At 20°C (68°F) overnight, nights are warm enough to sit outside comfortably in light clothing.
Sunshine in Chiang Mai in March
Enjoy a sunny month with about 295 hours of sunshine, the clear skies make Chiang Mai even more beautiful.
Wind Speed in Chiang Mai in March
March has wind speeds averaging 1 m/s (2 knots). You can expect very gentle conditions with light air movement on typical days. Since this is an average, daily weather varies from perfectly still moments to some breezier days.March in Chiang Mai can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Thailand, check out our Chiang Mai's climate page.
Chiang Mai Temperature in March
Min Temperature
20°C (68°F)
Max Temperature
37°C (99°F)
Chance of Rain
6%
Precipitation
14 mm (0.6 in)
Rainy days
2 days
Humidity
52%
Windspeed
1 m/s (2 knots)
Sunshine
295 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Chiang Mai typically stay consistent throughout March, with daily highs averaging around 37°C (99°F). Nights are warm, with lows typically ranging from 18°C (64°F) to 22°C (72°F).
Average temperatures in March
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather for Chiang Mai in March
Browse day-by-day weather records for Chiang Mai spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Chiang Mai historical weather extremes in March
According to our 50 years of weather records for Chiang Mai, the following extremes were recorded between 1976 and 2026.
- Chiang Mai recorded its highest March temperature of 40°C (104°F) on March 31, 2005.
- The coldest night in March in Chiang Mai was on March 25, 1988, with a minimum of 10°C (50°F).
Best Places in Thailand in March
Find out more about the weather in Thailand and which places have the best travel conditions in this month. See all of Thailand in March →
perfect weather
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tolerable
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What to Wear in Chiang Mai in March
Hot weather in March means keeping cool is the priority. Loose-fitting clothes in natural fabrics work best. Pack plenty of shorts, tank tops, and breathable shirts. Don't forget a hat, swimwear, and comfortable sandals. With minimal rainfall expected, you can leave the rain gear at home. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Chiang Mai in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Thailand, check out our Chiang Mai's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Chiang Mai climate overview or explore weather in Thailand.
