Thailand
Bangkok Climate & Weather Guide
Average temperatures, rainfall and conditions through the year, based on 20 years of historical data.
Climate Overview
Bangkok experiences its warmest weather in April, with average highs reaching 34.3°C (93.7°F). The coolest month is typically October, averaging 30.7°C (87.3°F). Rainfall is heaviest in September (around 279.9mm), while December tends to be the driest month of the year with approximately 12.2mm of precipitation.
34.3°C (93.7°F)
Hottest month avg high
30.7°C (87.3°F)
Coolest month avg high
280mm
Wettest month avg
12mm
Driest month avg
Temperature by Month
Rainfall by Month
Sunshine Hours
Monthly Averages
| Month | Avg High | Avg Low | Rainfall | Rainy Days | Sunshine |
|---|---|---|---|---|---|
| Jan | 31°C (87.8°F) | 21.8°C (71.2°F) | 17.3mm | 3 | 10.5h |
| Feb | 32.3°C (90.1°F) | 23.7°C (74.7°F) | 26.7mm | 5 | 10.7h |
| Mar | 33.5°C (92.3°F) | 25.6°C (78.1°F) | 42.3mm | 7 | 10.7h |
| Apr | 34.3°C (93.7°F) | 26.7°C (80.1°F) | 78.6mm | 12 | 11h |
| May | 33.3°C (91.9°F) | 26.5°C (79.7°F) | 155.7mm | 21 | 10.2h |
| Jun | 32.4°C (90.3°F) | 26°C (78.8°F) | 143.3mm | 23 | 9.5h |
What to Pack
Suggested packing for Bangkok's climate.
Versatile Layers
Light layers that work for both mild afternoons and cooler evenings.
Rain Protection
A compact umbrella and a light rain jacket for the wettest months.
Sun Protection
Sunscreen, a wide-brimmed hat and sunglasses for hot, sunny days.
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