worldweatherThailand weather in December - temperature, rain and is it a good time to visit?
December is one of the best months for a holiday in Thailand.
Daytime
30°
Night
22°
☀️ Day length
11 h 12 min
Chance of rain
20%
Thunder days
5%
Humid days
94%
In December, Thailand averages about 30° during the day and 22° at night. It's usually fairly dry, with only about a 20% chance of rain.
Thailand weather all year - average temperatures and rain
| Month | Day | Night | Chance of rain |
|---|---|---|---|
| January ★ | 30℃ | 21℃ | 20% |
| February ★ | 32℃ | 22℃ | 10% |
| March | 34℃ | 24℃ | 12% |
| April | 35℃ | 25℃ | 24% |
| May | 35℃ | 26℃ | 45% |
| June | 33℃ | 26℃ | 484% |
| July | 32℃ | 25℃ | 61% |
| August | 32℃ | 25℃ | 62% |
| September | 32℃ | 25℃ | 58% |
| October | 32℃ | 24℃ | 50% |
| November ★ | 31℃ | 24℃ | 38% |
| December ★ | 30℃ | 22℃ | 20% |
★ - months most often recommended for travel
Where is it warmest in Thailand in December? Weather by city
| Place | Day | Night | 🌊 Sea | Chance of rain |
|---|---|---|---|---|
| Bangkok | 31℃ | 22℃ | - | 12% |
| Samut Prakan | 31℃ | 22℃ | 28℃ | 12% |
| Phuket | 31℃ | 23℃ | 30℃ | 36% |
| Phitsanulok | 30℃ | 20℃ | - | 2% |
| Ko Samui | 30℃ | 26℃ | 29℃ | 35% |
| Ko Pha Ngan | 30℃ | 26℃ | 29℃ | 44% |
| Chiang Mai | 30℃ | 18℃ | - | 7% |
| Chiang Rai | 26℃ | 15℃ | - | 14% |
Travelling soon? Check the live 14-day weather forecast for Thailand.