Ayutthaya weather in April
April in Ayutthaya: sweltering, a little rain, with poor air quality — a gamble, with 36°C afternoons.
#11 of 12 months in Ayutthaya · #870 of 897 destinations to visit in April · comfort 54/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
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Ayutthaya climate normals — April
| Daytime high | 36°C / 96°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 26°C / 79°F | |
| Rainfall | 76 mm / 3 in | 🌦 some rain |
| Rainy days | 14 days | |
| Humidity | 64% | 💧 humid |
| Dew point | 22°C / 72°F | |
| Sunshine | 10.8 h/day | |
| Daylight | 12.5 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 135 | 😷 poor |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Ayutthaya in April — FAQ
- Is April a good time to visit Ayutthaya?
- April in Ayutthaya: sweltering, a little rain, with poor air quality — a gamble, with 36°C afternoons. It ranks #11 of 12 months for Ayutthaya on SeasonMap's comfort score (54/100).
- What is the weather like in Ayutthaya in April?
- In April, Ayutthaya averages a daily high of 35.8°C and a low of 26.2°C, with about 76.4 mm of rain over roughly 13.6 rainy days.
- What is the air quality in Ayutthaya in April?
- Ayutthaya has a mean US Air Quality Index of about 135 in April.