Bangkok weather in December
December is one of the best months to visit Bangkok: highs of 31°C (87°F) and about 10 mm (0.4 in) of rain on average. Nights average 19°C (67°F) and cloud cover 47% (NASA POWER, 2001–2025 averages). It is the driest month of the year and the 4th coolest. Compared with November, it is about as warm and drier; January brings highs of 33°C (91°F) and 16 mm (0.6 in) of rain.
Is December a good time to visit Bangkok?
best month Weather score 89/100.
Yes. December is one of the best months for weather in Bangkok.
Advertisement
Does it rain a lot in Bangkok in December?
No, it is usually dry: about 10 mm (0.4 in) falls in an average December. It is the driest month of the year.
How warm is Bangkok in December?
Days average 31°C (87°F) and nights 19°C (67°F).
Bangkok weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 33°C (91°F) | 20°C (68°F) | 16 mm | 40% | best |
| February | 35°C (96°F) | 22°C (72°F) | 14 mm | 35% | best |
| March | 36°C (97°F) | 24°C (76°F) | 47 mm | 48% | fair |
| April | 36°C (97°F) | 26°C (78°F) | 75 mm | 61% | fair |
| May | 34°C (92°F) | 26°C (78°F) | 164 mm | 84% | least pleasant |
| June | 32°C (89°F) | 25°C (77°F) | 165 mm | 89% | least pleasant |
| July | 31°C (89°F) | 24°C (76°F) | 169 mm | 91% | fair |
| August | 31°C (88°F) | 24°C (75°F) | 181 mm | 92% | least pleasant |
| September | 30°C (87°F) | 24°C (75°F) | 278 mm | 91% | least pleasant |
| October | 30°C (87°F) | 24°C (74°F) | 203 mm | 78% | least pleasant |
| November | 30°C (87°F) | 22°C (71°F) | 39 mm | 59% | best |
| December | 31°C (87°F) | 19°C (67°F) | 10 mm | 47% | best |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
Advertisement