Bangkok weather in August

Bangkok averages 32°C by day and 26°C at night in August and 26 days with at least 1 mm of rain.

Day

32°C

Night

26°C

Sea

n/a

Rainy days

26

Flight from London

11½h

What August feels like

August is hot but wet in Bangkok: rainy season, so pack for showers.

It is rainy season, with rain on about 26 days.

Of the 48 sun destinations we track, Bangkok is the #16 warmest in August.

Want it warmer in August?

These are hotter than Bangkok this month for at most an hour and a half more flying:

Bangkok weather by month

August is highlighted. Compare with July and September, or see the full year in Bangkok.

MonthDayNightRainy days
January32°C22°C5
February32°C23°C6
March34°C26°C8
April34°C27°C12
May33°C27°C21
June33°C26°C24
July31°C26°C25
August32°C26°C26
September31°C25°C27
October31°C24°C23
November31°C24°C11
December31°C22°C4

Bangkok in August: quick answers

Is Bangkok hot in August?

August is hot but wet in Bangkok: rainy season, so pack for showers. Average highs are 32°C and lows 26°C.

Does it rain in Bangkok in August?

It is rainy season, with rain on about 26 days.

What is the warmest month in Bangkok?

April, at an average high of 34°C. The coolest is October at 31°C.

How long is the flight to Bangkok from the UK?

About 11½h direct from London, estimated from the 9,555 km distance. Check your airline for exact times.

Still choosing? See where is hot in August for every destination ranked by temperature, sea and flight time.

How we measured this

Averages of every day in August from 2016 to 2025, from the Open-Meteo historical weather archive (ECMWF ERA5 reanalysis). Sea temperature is the 2023 to 2025 average from the Open-Meteo marine archive. A rainy day has at least 1 mm of rain. Reanalysis describes an area about 25 km across, so sheltered resorts can run a degree or two warmer. Flight time is a distance-based estimate from London Heathrow.

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