Phuket weather in December
December in Phuket: hot, rainy, with clean air — an excellent time to visit.
#4 of 12 months in Phuket · #134 of 604 destinations to visit in December · comfort 82/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Phuket climate normals — December
| Daytime high | 28°C / 83°F | 🥵 hot |
|---|---|---|
| Nighttime low | 26°C / 78°F | |
| Feels like (high) | 32°C / 90°F | |
| Rainfall | 87 mm / 3.4 in | 🌧 rainy |
| Rainy days | 10 days | |
| Humidity | 79% | 💦 very humid |
| Dew point | 23°C / 73°F | |
| Sunshine | 9.7 h/day | |
| Daylight | 11.7 h | |
| Wind | 22 km/h / 13 mph | |
| Air quality (US AQI) | 42 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Phuket in December — FAQ
- Is December a good time to visit Phuket?
- December in Phuket: hot, rainy, with clean air — an excellent time to visit. It ranks #4 of 12 months for Phuket on SeasonMap's comfort score (82/100).
- What is the weather like in Phuket in December?
- In December, Phuket averages a daily high of 28.3°C and a low of 25.5°C, with about 86.6 mm of rain over roughly 10.4 rainy days.
- What is the air quality in Phuket in December?
- Phuket has a mean US Air Quality Index of about 42 in December.