Weather in Thailand in August

August in Thailand is a hot month. Plan the serious walking for morning. The rest of the day wants shade and a slower pace.

A country pin in August is a warning: one region of Thailand will not match another. Use a city page if you already know where you are going. Compared with April and December, August sits in the middle of Thailand's year.

Thailand
Average temp
30°C

26–33°C

Rainfall
227 mm

A wet month

Sunshine
4.4 h

hours per day

What to expect

Daytime

Hot days in Thailand. Ruins, markets and hills are a morning job. Midday sightseeing is how people remember August for the wrong reason.

Nights stay warm. Air-con, if you can get it, is part of the brief. A jumper for August in Thailand is almost always a waste of bag space.

Rain

August is a wetter month in Thailand. Showers are part of the deal, not a spoiled surprise.

Waterproof shoes matter more than a rain plan for a beach, especially if a beach is not why you came. Build indoor hours into the afternoon.

Evening

Evenings stay warm.

What to pack

  • Sun protection

  • Rain jacket

Average weather in Thailand

TemperatureRainfall

Source: MeteostatPeriod: 1991-2020Checked: 28 Aug 2026265 places covered

Similar weather in August

Other destinations whose August averages sit close to this one.

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FAQs about Thailand

Climate averages for Thailand, 1991–2020.

The best time to visit Thailand is between November and March, the most comfortable stretch of the year on these averages.

April is the hottest month, with an average around 32°C.

September is the wettest month, with about 331 mm of rain.

No. These are 1991–2020 climate normals from Meteostat, not a live forecast. Actual weather in any given week can differ.