Phuket weather in August
August in Phuket: hot, soaked, with clean air — a good time to visit.
#8 of 12 months in Phuket · #430 of 604 destinations to visit in August · comfort 69/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Phuket climate normals — August
| Daytime high | 29°C / 83°F | 🥵 hot |
|---|---|---|
| Nighttime low | 27°C / 80°F | |
| Feels like (high) | 33°C / 91°F | |
| Rainfall | 257 mm / 10.1 in | ⛈ soaked |
| Rainy days | 22 days | |
| Humidity | 81% | 💦 very humid |
| Dew point | 24°C / 75°F | |
| Sunshine | 9.5 h/day | |
| Daylight | 12.4 h | |
| Wind | 23 km/h / 14 mph | |
| Air quality (US AQI) | 32 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Phuket in August — FAQ
- Is August a good time to visit Phuket?
- August in Phuket: hot, soaked, with clean air — a good time to visit. It ranks #8 of 12 months for Phuket on SeasonMap's comfort score (69/100).
- What is the weather like in Phuket in August?
- In August, Phuket averages a daily high of 28.6°C and a low of 26.5°C, with about 257 mm of rain over roughly 22.2 rainy days.
- What is the air quality in Phuket in August?
- Phuket has a mean US Air Quality Index of about 32 in August.