Bangkok weather in March
March in Bangkok: sweltering, a little rain, with poor air quality — a good time to visit.
#5 of 12 months in Bangkok · #472 of 604 destinations to visit in March · comfort 65/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Bangkok climate normals — March
| Daytime high | 34°C / 93°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 26°C / 78°F | |
| Feels like (high) | 39°C / 102°F | |
| Rainfall | 36 mm / 1.4 in | 🌦 some rain |
| Rainy days | 5 days | |
| Humidity | 73% | 💧 humid |
| Dew point | 23°C / 73°F | |
| Sunshine | 10.8 h/day | |
| Daylight | 12.1 h | |
| Wind | 15 km/h / 9 mph | |
| Air quality (US AQI) | 109 | 😷 poor |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Bangkok in March — FAQ
- Is March a good time to visit Bangkok?
- March in Bangkok: sweltering, a little rain, with poor air quality — a good time to visit. It ranks #5 of 12 months for Bangkok on SeasonMap's comfort score (65/100).
- What is the weather like in Bangkok in March?
- In March, Bangkok averages a daily high of 33.7°C and a low of 25.5°C, with about 36.2 mm of rain over roughly 5 rainy days.
- What is the air quality in Bangkok in March?
- Bangkok has a mean US Air Quality Index of about 109 in March.