Monthly climate guide
Bangkok weather in August
With highs near 32°C (89°F) and lows around 24°C (76°F), August feels hot in Bangkok. Rainfall averages about 198 mm (very wet) and the sky is often cloudy. Daytime highs are about the same as July and about the same as September.
What stands out in August
- Bangkok is usually about 2°C warmer than Pattaya, 100 km away, in August.
- It's one of the greyest months, with cloud cover near 93%.
- August falls in Bangkok's wetter season, when heavy showers are common.
- It's humid — around 81% — so the heat feels heavier.
Avg high
32°C
89°F
Avg low
24°C
76°F
Rainfall
198 mm
very wet
Humidity
81%
relative
Sky
93%
cloud · often cloudy
Bangkok weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 33°C / 91°F | 21°C / 69°F | 20 mm | 66% | 46% |
| February | 36°C / 96°F | 23°C / 73°F | 13 mm | 61% | 35% |
| March | 37°C / 99°F | 25°C / 77°F | 44 mm | 62% | 47% |
| April | 37°C / 98°F | 26°C / 79°F | 68 mm | 65% | 67% |
| May | 35°C / 95°F | 26°C / 80°F | 139 mm | 73% | 86% |
| June | 33°C / 91°F | 25°C / 78°F | 174 mm | 79% | 91% |
| July | 32°C / 90°F | 25°C / 76°F | 183 mm | 80% | 92% |
| August | 32°C / 89°F | 24°C / 76°F | 198 mm | 81% | 93% |
| September | 31°C / 87°F | 24°C / 76°F | 290 mm | 85% | 92% |
| October | 31°C / 87°F | 24°C / 75°F | 220 mm | 85% | 80% |
| November | 31°C / 87°F | 23°C / 73°F | 46 mm | 81% | 65% |
| December | 31°C / 87°F | 20°C / 68°F | 11 mm | 72% | 50% |
What to pack for August
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- A compact umbrella or packable rain jacket
- Water-resistant shoes
- Quick-dry fabrics — it feels stickier than the temperature suggests
Is August a good time to visit Bangkok?
Our Bangkok guide recommends: November to February, the cool, dry season — March to May gets very hot, and June to October is the rainy season.
Dress modestly (shoulders and knees covered) to enter the Grand Palace and major temples — sarongs are available to rent at the entrance if needed.
Best time to visit Bangkok →Other Thailand cities in August
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Bangkok weather in August. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/thailand/bangkok/august
<a href="https://weathercompare.eu/weather/thailand/bangkok/august">Bangkok weather in August</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/thailand/bangkok" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Bangkok weather in August"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/thailand/bangkok/august">Bangkok weather in August</a> – WeatherCompare</p>
Bangkok in August: quick answers
Is August a good time to visit Bangkok?
It can be, if you like heat: August highs in Bangkok are around 32°C. Good for the beach; plan sightseeing for early morning and evening.
How warm is Bangkok in August?
Average highs are about 32°C (89°F) and average lows about 24°C (76°F), based on 10 years of daily data.
Does it rain a lot in Bangkok in August?
Bangkok typically gets around 198 mm of rain in August — very wet.
When is the best time to visit Bangkok?
November to February, the cool, dry season — March to May gets very hot, and June to October is the rainy season.
Figures are long-term averages for the area around Bangkok (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.