Ayutthaya weather in August
August in Ayutthaya: hot, soaked, with clean air — a gamble, with 25 rainy days.
#9 of 12 months in Ayutthaya · #774 of 897 destinations to visit in August · comfort 58/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Ayutthaya in August
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Ayutthaya climate normals — August
| Daytime high | 32°C / 90°F | 🥵 hot |
|---|---|---|
| Nighttime low | 25°C / 78°F | |
| Rainfall | 177 mm / 7 in | ⛈ soaked |
| Rainy days | 25 days | |
| Humidity | 76% | 💦 very humid |
| Dew point | 24°C / 74°F | |
| Sunshine | 8.2 h/day | |
| Daylight | 12.6 h | |
| Wind | 15 km/h / 9 mph | |
| Air quality (US AQI) | 50 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Ayutthaya in August — FAQ
- Is August a good time to visit Ayutthaya?
- August in Ayutthaya: hot, soaked, with clean air — a gamble, with 25 rainy days. It ranks #9 of 12 months for Ayutthaya on SeasonMap's comfort score (58/100).
- What is the weather like in Ayutthaya in August?
- In August, Ayutthaya averages a daily high of 32.4°C and a low of 25.3°C, with about 177.4 mm of rain over roughly 24.6 rainy days.
- What is the air quality in Ayutthaya in August?
- Ayutthaya has a mean US Air Quality Index of about 50 in August.