Ayutthaya weather in March
March in Ayutthaya: sweltering, a little rain, with poor air quality — a gamble, with 35°C afternoons.
#6 of 12 months in Ayutthaya · #774 of 897 destinations to visit in March · comfort 63/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
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Ayutthaya climate normals — March
| Daytime high | 35°C / 95°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 25°C / 77°F | |
| Rainfall | 44 mm / 1.7 in | 🌦 some rain |
| Rainy days | 6 days | |
| Humidity | 68% | 💧 humid |
| Dew point | 22°C / 71°F | |
| Sunshine | 10.7 h/day | |
| Daylight | 12.1 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 126 | 😷 poor |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Ayutthaya in March — FAQ
- Is March a good time to visit Ayutthaya?
- March in Ayutthaya: sweltering, a little rain, with poor air quality — a gamble, with 35°C afternoons. It ranks #6 of 12 months for Ayutthaya on SeasonMap's comfort score (63/100).
- What is the weather like in Ayutthaya in March?
- In March, Ayutthaya averages a daily high of 35.1°C and a low of 24.9°C, with about 44.2 mm of rain over roughly 6 rainy days.
- What is the air quality in Ayutthaya in March?
- Ayutthaya has a mean US Air Quality Index of about 126 in March.