Thailand
Bangkok in April: weather & travel advice
This month's data profile
Heat shapes the decision
Bangkok in April is climatically mixed. The average daily high is around 37 °C. With about 12 rainy days it is wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
44/100 · #6
Warmth
#2
Dryness
#6
Sun
#1
Published best categories: none
Bangkok · AprilPhoto: Supanut Arunoprayote · CC BY 4.0Climate facts
- Average high
- 37 °C
- Average low
- 26 °C
- Rainy days (est.)
- 12 rainy days (est.)
- Sun (est.)
- 8 h/day
- Humidity
- 66 %
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 |
|---|---|---|---|---|---|---|---|---|
| March | 37 | 25 | 7 | 41 | 7.1 | 61 | 2.3 | 54 |
| April (selected) | 37 | 26 | 12 | 78 | 7.6 | 66 | 2.1 | 44 |
| May | 34 | 26 | 23 | 171 | 7.1 | 76 | 1.9 | 31 |
How do the previous and next months compare?
Baseline: April (44/100)
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 | |
|---|---|---|---|---|---|---|---|---|
| March | +10 | +0.5 °C | -1.1 °C | -4.6 | -36.2 mm | -0.5 h | -4.6 % | +0.2 m/s |
| May | -13 | -2.7 °C | -0.1 °C | +10.9 | +93.3 mm | -0.5 h | +9.8 % | -0.3 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 April?
The average daily high is around 37 °C, with an average daily low of about 26 °C.
Does it rain a lot in Bangkok in April?
The curated estimate is about 12 rainy days per month, not a directly measured long-term average. Total precipitation averages around 78 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. April is not among them.