Bangkok Climate by Month
Bangkok, Thailand
Hot all year, with a rainy season from June to October.
Hot all year, with a rainy season from June to October: that's Bangkok's climate in short. April is the warmest month, with highs around 95°F (35°C); December is the coolest at 90°F (32°C), and nights dip to 72°F (22°C). It gets 52 in (1310 mm) of rain a year, 73% of it from June to October.
- Warmest month
- 95°F(35°C)
- Average high, April
- Coldest nights
- 72°F(22°C)
- Average low, December
- Rain per year
- 52 in(1310 mm)
- Wettest: September
- Humidity
- 71%
- Sunniest: April
Best and worst months in Bangkok
Best for weatherDecember to February are the best time for weather in Bangkok: highs near 91°F (33°C) and almost no rain.
Least pleasantSeptember is the least pleasant month: it's the wettest, with 11 in (289 mm) of rain.
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in December.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Bangkok weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuaryBest | 91°F(33°C) | 72°F(22°C) | 0.4 in(11 mm) | 66% | 4.7 |
| FebFebruaryBest | 92°F(33°C) | 74°F(24°C) | 0.4 in(11 mm) | 70% | 5.2 |
| MarMarch | 93°F(34°C) | 77°F(25°C) | 1.5 in(39 mm) | 72% | 5.5 |
| AprApril | 95°F(35°C) | 79°F(26°C) | 2.8 in(70 mm) | 71% | 5.7 |
| MayMay | 95°F(35°C) | 79°F(26°C) | 6.9 in(174 mm) | 71% | 5.3 |
| JunJune | 93°F(34°C) | 79°F(26°C) | 5.0 in(127 mm) | 70% | 4.9 |
| JulJuly | 92°F(33°C) | 78°F(26°C) | 5.9 in(149 mm) | 73% | 4.5 |
| AugAugust | 92°F(33°C) | 78°F(26°C) | 6.9 in(176 mm) | 73% | 4.5 |
| SepSeptember | 91°F(33°C) | 77°F(25°C) | 11 in(289 mm) | 75% | 4.4 |
| OctOctober | 91°F(33°C) | 76°F(25°C) | 8.7 in(220 mm) | 76% | 4.7 |
| NovNovember | 92°F(33°C) | 75°F(24°C) | 1.5 in(37 mm) | 69% | 4.7 |
| DecDecemberBest | 90°F(32°C) | 72°F(22°C) | 0.3 in(7 mm) | 63% | 4.6 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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