What to expect in Phuket in December
December is one of the best times to visit Phuket. Expect 31° / 24°, the biggest crowds of the year and premium prices.
Phuket weather in December
Typical conditions in Phuket during December, based on long-run climate normals rather than any single year. Treat it as a planning guide, not a forecast.
| Average high | 31°C 88°F |
|---|---|
| Average low | 24°C 75°F |
| Rainfall | Dry 20/100 |
| Total rainfall | 62 mm2.4 in |
| Rainy days | 8 |
| Sea temperature | 29°C 83°F |
| Daylight | 11 h 40 min |
| How it feels | Hot — midday shade matters |
Average highs sit around 31°C with lows near 24°C. It is one of the drier months — pack light.
Crowds & demand
Crowd levels are High for Phuket — the biggest crowds of the year.
Prices & value
This month counts as high season: premium prices.
What to pack
Lightweight, breathable clothes, strong sun protection and a refillable bottle — highs near 31°C make midday heat the main constraint. Rain gear is largely optional this month, which keeps your bag light.
What it costs
This is peak pricing for Phuket. Expect to pay a premium on flights and accommodation, and to book considerably further ahead than usual.
Who this month suits
- Travellers who want the most reliable weather
- Families tied to school holidays
Events & what’s on
No major festivals fall in December, so the destination feels like its everyday self.
Phuket in December compared with nearby months
If your dates are flexible by a few weeks, this is what shifting them actually buys you.
| Month | Temp | Crowds | Price | Score |
|---|---|---|---|---|
| October | 30° / 24° | Low | $ | 66 |
| November | 31° / 24° | Moderate | $$ | 52 |
| December · This month | 31° / 24° | High | $$$ | 39 |
| January | 32° / 24° | High | $$$ | 41 |
| February | 32° / 25° | High | $$$ | 45 |
These months score higher for Phuket on the same blend of weather, crowds and price. Same destination, better odds.
Or go somewhere else in December
If the destination is negotiable but the month is not, these places are at their best in December.
Figures are climate normals and modelled estimates — a planning guide, not a forecast. We separate fact, estimate and recommendation. Updated October 2026
