Chiang Rai Weather in March
March in Chiang Rai typically sees daytime highs of 35°C (95°F) and nighttime lows of 19°C (66°F). Expect some rainfall during the month.
Rainfall in Chiang Rai in March
Records from the past 30 years suggest around 3 days of rain, with 39 mm (1.5 in) average for the month. Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.
Temperature in Chiang Rai in March
Daytime highs in Chiang Rai in March reach 35°C (95°F), with nights around 19°C (66°F). For most visitors, the main thing to prepare for is the heat during the day. With lows of 19°C (66°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Chiang Rai in March
Enjoy a sunny month with about 295 hours of sunshine, the clear skies make Chiang Rai even more beautiful.Our weather planner can help you find worldwide destinations with pleasant weather during this period. December typically offers the best weather for Chiang Rai.
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 Rai's climate page.
Chiang Rai Temperature in March
Min Temperature
19°C (66°F)
Max Temperature
35°C (95°F)
Chance of Rain
9%
Precipitation
39 mm (1.5 in)
Rainy days
3 days
Humidity
62%
Sunshine
295 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Chiang Rai typically stay consistent throughout March, with daily highs averaging around 35°C (95°F). Nights are pleasant, with lows typically ranging from 16°C (61°F) to 20°C (68°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 Rai in March
Browse day-by-day weather records for Chiang Rai spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Chiang Rai historical weather extremes in March
Based on 50 years of weather observations in Chiang Rai between 1976 and 2026, these are the recorded extremes.
- Chiang Rai recorded its highest March temperature of 39°C (102°F) on March 26, 1981.
- The coldest night in March in Chiang Rai was on March 5, 1986, with a minimum of 8°C (46°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
pleasant
tolerable
unpleasant
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What to Wear in Chiang Rai in March
Get ready for hot weather in March! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Some rain is possible, so pack something to handle light showers. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Chiang Rai 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 Rai's climate page.
Temperature Rainfall Sunshine Humidity
See the full Chiang Rai climate overview or explore weather in Thailand.
