WanderWhen

Bangkok weather in April

April is a challenging month to visit Bangkok — consider December–January instead. Expect highs around 34°C, lows near 27°C, and about 11.7 days with rain.

3.0 · Poortravel score for April
Avg high
34°C
Avg low
27°C
Rainfall
74 mm
Rain days
11.7
Sunshine
10.9 h/day
Daylight
12.3 h

What to pack for Bangkok in April

  • light, breathable clothing
  • sun protection (hat, SPF 50)
  • a compact umbrella or rain shell — rain is frequent

Humidity averages 73%; max daily wind around 17 km/h.

Bangkok in April: the details

In April, Bangkok sees average daytime highs of 34°C (94°F) and overnight lows of 27°C (81°F). Rainfall totals roughly 74 mm across 11.7 rainy days, and the sun shines about 10.9 hours per day with 12.3 hours of daylight mid-month. Relative humidity averages 73%.

These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Bangkok, Thailand (13.75, 100.5) — see our methodology. Actual conditions vary year to year.

Where should you go next month?

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