Ayutthaya weather in July
July in Ayutthaya: hot, soaked, with clean air — a gamble, with 24 rainy days.
#7 of 12 months in Ayutthaya · #713 of 897 destinations to visit in July · comfort 62/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Ayutthaya in July
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Ayutthaya climate normals — July
| Daytime high | 33°C / 91°F | 🥵 hot |
|---|---|---|
| Nighttime low | 26°C / 78°F | |
| Rainfall | 152 mm / 6 in | ⛈ soaked |
| Rainy days | 24 days | |
| Humidity | 75% | 💦 very humid |
| Dew point | 24°C / 74°F | |
| Sunshine | 9 h/day | |
| Daylight | 12.9 h | |
| Wind | 15 km/h / 9 mph | |
| Air quality (US AQI) | 48 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Ayutthaya in July — FAQ
- Is July a good time to visit Ayutthaya?
- July in Ayutthaya: hot, soaked, with clean air — a gamble, with 24 rainy days. It ranks #7 of 12 months for Ayutthaya on SeasonMap's comfort score (62/100).
- What is the weather like in Ayutthaya in July?
- In July, Ayutthaya averages a daily high of 32.9°C and a low of 25.7°C, with about 152.4 mm of rain over roughly 23.8 rainy days.
- What is the air quality in Ayutthaya in July?
- Ayutthaya has a mean US Air Quality Index of about 48 in July.