Thailand
Bangkok in August: weather & travel advice
This month's data profile
Rain shapes the decision
Bangkok in August is climatically mixed. The average daily high is around 31 °C. With about 25 rainy days it is very wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
36/100 · #9
Warmth
#8
Dryness
#11
Sun
#7
Published best categories: none
Bangkok · AugustPhoto: Supanut Arunoprayote · CC BY 4.0Climate facts
- Average high
- 31 °C
- Average low
- 24 °C
- Rainy days (est.)
- 25 rainy days (est.)
- Sun (est.)
- 6 h/day
- Humidity
- 82 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Score |
|---|---|---|---|---|---|---|---|---|
| July | 32 | 25 | 25 | 169 | 6.5 | 81 | 2.1 | 36 |
| August (selected) | 31 | 24 | 25 | 189 | 6.3 | 82 | 2.0 | 36 |
| September | 31 | 24 | 27 | 286 | 6.2 | 86 | 1.6 | 39 |
How do the previous and next months compare?
Baseline: August (36/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | |
|---|---|---|---|---|---|---|---|---|
| July | ±0 | +0.3 °C | +0.2 °C | -0.9 | -20.2 mm | +0.2 h | -1.1 % | +0.1 m/s |
| September | +3 | -0.9 °C | -0.1 °C | +1.7 | +96.6 mm | -0.1 h | +3.1 % | -0.4 m/s |
All twelve months in context
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Where to stay in Bangkok
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Useful next decisions
Frequently asked questions
How warm is Bangkok in August?
The average daily high is around 31 °C, with an average daily low of about 24 °C.
Does it rain a lot in Bangkok in August?
The curated estimate is about 25 rainy days per month, not a directly measured long-term average. Total precipitation averages around 189 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Bangkok?
By the climate score, January, February, November and December are the strongest months for Bangkok. August is not among them.