Bangkok weather in September (Bangkok Province, Thailand)
What kind of temperatures can you expect in Bangkok during September? Find all the essential weather information for this month in our guide.
Temperatures
In September, the weather in Bangkok generally includes very high temperatures and heavy rainfall. Daytime temperatures are expected to be around 34°C, cooling off to about 26°C at night. The average temperatures are warm, but some days will be hotter. Make sure to dress in light, breathable clothing and drink plenty of water.
Precipitation
Bangkok in September usually receives heavy rainfall, averaging around 252 mm for the month. Experience the peak rainfall in this month, with heavy showers being the norm. A poncho is essential to stay dry and comfortable. Based on our climate data of the past 30 years, about 20 days of rain are anticipated.Average sunshine
The area experiences a moderate amount of sunshine, with approximately 155 hours of sunlight expected. This makes it neither too gloomy nor overly bright.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Bangkok. January and December generally stand out with the best circumstances. While April, May, June and September tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Bangkok climate page with graphs.
Bangkok, monthly averages in September
Min Temperature
26°C
Max Temperature
34°C
Chance of Rain
66%
Precipitation
252 mm
Rainy days
20 days
Humidity
79%
Windspeed
4 km/h
Sunshine
155 hours
Percentage Sunshine
Where to go in Thailand in September
Find out more about the weather in Thailand and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Bangkok.
Our site offers climate and forecast data for every country in the world. Are you going to Thailand? On this website you can find historical weather averages for many cities in Thailand. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
