Bangkok Weather in August
Bangkok in August sees very high temperatures, with highs around 34°C (93°F) and overnight lows of 27°C (81°F). With the rainy season in full effect, expect around 225 mm (8.9 in) of rainfall and regular showers throughout the month.
Rainfall in Bangkok in August
As part of the rainy season, Bangkok sees around 19 days of rain in August, with an average of 225 mm (8.9 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Bangkok in August
August in Bangkok brings very high temperatures, with highs of 34°C (93°F) and nights around 27°C (81°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. With overnight lows of 27°C (81°F), nights stay very warm. Air conditioning makes a real difference if you're sensitive to heat. A cold shower before bed can also help you get to sleep more comfortably.
Sunshine in Bangkok in August
The city usually sees around 160 hours of sunlight, indicating a moderately sunny period (despite it being part of rainy season).
Wind Speed in Bangkok in August
Average wind conditions reach 1 m/s (2 knots) in August. This creates generally peaceful weather with subtle air movement. Remember this is an average: some days are windless while others have noticeable or very gentle breezes.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January and December typically offer the best weather for Bangkok.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Thailand, check out our Bangkok's climate page.
Bangkok Temperature in August
Min Temperature
27°C (81°F)
Max Temperature
34°C (93°F)
Chance of Rain
62%
Precipitation
225 mm (8.9 in)
Rainy days
19 days
Humidity
75%
Windspeed
1 m/s (2 knots)
Sunshine
160 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Bangkok typically stay consistent throughout August, with daily highs averaging around 34°C (93°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Bangkok in August
Browse day-by-day weather records for Bangkok spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Bangkok historical weather extremes in August
According to our 49 years of weather records for Bangkok, the following extremes were recorded between 1976 and 2025.
- The hottest August day on record in Bangkok reached 38°C (100°F) (August 7, 1996).
- On August 24, 1982, Bangkok saw its coldest August day with temperatures maxing out at 26°C (79°F).
- The coldest night in August in Bangkok was on August 1, 1977, with a minimum of 20°C (68°F).
Best Places in Thailand in August
Find out more about the weather in Thailand and which places have the best travel conditions in this month. See all of Thailand in August →
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tolerable
unpleasant
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What to Wear in Bangkok in August
Hot weather in August means keeping cool is the priority. Loose-fitting clothes in natural fabrics work best. Pack plenty of shorts, tank tops, and breathable shirts. Don't forget a hat, swimwear, and comfortable sandals. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Bangkok in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Thailand, check out our Bangkok's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Bangkok climate overview or explore weather in Thailand.
