Monthly climate guide
Chiang Mai weather in March
March in Chiang Mai is typically very hot, with average daytime highs around 33°C (91°F) and night-time lows near 17°C (63°F). The month usually brings about 21 mm of rain (fairly dry) and is mostly sunny. Daytime highs are 3°C warmer than February and about the same as April.
What stands out in March
- Afternoons and nights feel like different seasons, roughly 16°C apart.
- March sits in Chiang Mai's drier season — usually a comfortable time to visit.
- March is Chiang Mai's second warmest month.
- It's one of the drier months, with about 80% less rain than Chiang Mai's average.
Avg high
33°C
91°F
Avg low
17°C
63°F
Rainfall
21 mm
fairly dry
Humidity
52%
relative
Sky
28%
cloud · mostly sunny
Chiang Mai weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 26°C / 78°F | 14°C / 57°F | 25 mm | 70% | 30% |
| February | 30°C / 85°F | 15°C / 59°F | 3 mm | 58% | 18% |
| March | 33°C / 91°F | 17°C / 63°F | 21 mm | 52% | 28% |
| April | 34°C / 94°F | 21°C / 69°F | 68 mm | 57% | 48% |
| May | 32°C / 90°F | 22°C / 71°F | 186 mm | 73% | 80% |
| June | 30°C / 86°F | 21°C / 70°F | 139 mm | 80% | 94% |
| July | 29°C / 84°F | 21°C / 70°F | 195 mm | 83% | 96% |
| August | 28°C / 82°F | 21°C / 69°F | 245 mm | 88% | 96% |
| September | 28°C / 82°F | 21°C / 69°F | 196 mm | 89% | 89% |
| October | 27°C / 80°F | 19°C / 67°F | 127 mm | 87% | 69% |
| November | 26°C / 79°F | 17°C / 63°F | 38 mm | 84% | 44% |
| December | 25°C / 77°F | 14°C / 58°F | 15 mm | 77% | 34% |
What to pack for March
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- An extra layer — evenings are noticeably cooler than afternoons
- Sunglasses
Is March a good time to visit Chiang Mai?
Compare the months in the chart above to find your ideal window.
Best time to visit Chiang Mai →Other Thailand cities in March
Cite or embed this data
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Chiang Mai weather in March. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/thailand/chiang-mai/march
<a href="https://weathercompare.eu/weather/thailand/chiang-mai/march">Chiang Mai weather in March</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/thailand/chiang-mai" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Chiang Mai weather in March"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/thailand/chiang-mai/march">Chiang Mai weather in March</a> – WeatherCompare</p>
Chiang Mai in March: quick answers
Is March a good time to visit Chiang Mai?
It can be, if you like heat: March highs in Chiang Mai are around 33°C. Good for the beach; plan sightseeing for early morning and evening.
How warm is Chiang Mai in March?
Average highs are about 33°C (91°F) and average lows about 17°C (63°F), based on 10 years of daily data.
Does it rain a lot in Chiang Mai in March?
Chiang Mai typically gets around 21 mm of rain in March — fairly dry.
Figures are long-term averages for the area around Chiang Mai (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.