Hottest (avg)
#7 / 12
Bangkok in August
August weather, climate averages, and packing tips.
Avg High
Avg Low
Rain
Daylight 13h
What to expect
As summer continues, August brings, where conditions remain fairly consistent. Daytime highs average 32°C / 89°F, dropping to 25°C / 78°F at night.
The atmosphere is generally hot and tropical, with heavy bursts of rain breaking the heat. The sun is very strong at this time of year, making sun protection essential during the day.
August in context
How it compares to the rest of the year in Bangkok.
Wettest (avg)
#3 / 12
Daylight Hours
#4 / 12
Windiest (avg)
#5 / 12
Highest UV
#3 / 12
Most Humid
#3 / 12
Temperature
- Daytime high
-
- Nighttime low
-
- Feels like (avg)
-
Sunshine
- Daylight
- 12.6 hours
- UV index (max)
- 9
- Typical sun hours
- 06:04 – 18:38
Rain & Snow
- Total
-
- Rainy days
- 27
- Cloud cover
- 91%
- Snowfall
-
Humidity & Wind
- Humidity (avg)
- 79%
- Wind (avg)
-
- Wind (max gusts)
-
Frequently asked questions
Is August a good time to visit Bangkok?
Typical August days in Bangkok reach highs of 31°C (88°F) with nights around 25°C (77°F). It usually feels hot by day and warm after dark. It is among the wetter months, so it is wise to have some indoor backup plans or flexible activities.
What are temperatures like in August?
In August, you can usually expect highs of 31°C (88°F) and lows near 25°C (77°F). That means hot days and warm nights, so pack layers you can add or remove.
How much does it rain in August?
Rainfall in August averages 157 mm (6.2 in) across roughly 27 days. Overall it is a very wet time of year, so a light rain jacket and waterproof shoes are very handy.
How many hours of daylight are there in August?
You can expect about 13 hours of daylight in August. Sunrise is typically around 06:04 and sunset near 18:38. Daylight is fairly typical, with enough time for sightseeing.
How strong is the sun in August?
UV levels frequently reach very high levels (around 9), so strong sun protection is essential, especially around midday.
Is it windy in August?
In August, average wind speeds are around 10 km/h (6 mph), with gusts on the windiest days reaching about 50 km/h (31 mph). On the ground, it is it can feel quite windy at times, particularly when weather systems move through.