Bangkok weather in September 2021

Get the latest coronavirus (Covid-19) updates for Thailand with current travel advice, vaccine statistics and online resources.

  • 32°C maximum daytime temperature in September in Bangkok32
    32°C max day temperature
  • 5 hours of sunshine per day
  • 20 days with some rainfall in September in Bangkok20
    20 days with some rainfall
  • 25°C minimum night-time temperature in September in Bangkok25
    25°C min night temperature
  • 12 hours of daylight per day in September in Bangkok12
    12 hours of daylight per day
  • Very high heat & humidity in September in BangkokVH
    Very High heat & humidity
  • 292 mm monthly rainfall in September in Bangkok292
    292 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Bangkok11
    11+ (Extreme) UV index

Recommended for Thailand

  • Top deals & discounts
  • Bangkok weather overview
  • Bangkok climate averages by month
  • More destinations
  • Best time to go to Bangkok
  • Bangkok 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The September weather guide for Bangkok, Thailand shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

  • Save up to 35% when you book 5 nights or more
  • Book hotel stays in top destinations in Europe & worldwide
  • Including Barcelona, Amsterdam, New York & Bangkok

ExpediaTravel deal finder

How hot is it in Bangkok in September?

Daytime temperatures usually reach 32°C in Bangkok in September with very high heat and humidity, falling to 25°C at night.

How sunny is it in Bangkok in September?

There are normally 5 hours of bright sunshine each day in Bangkok in September - that's 43% of daylight hours.

Does it rain in Bangkok in September?

There are usually 20 days with some rain in Bangkok in September and the average monthly rainfall is 292mm.

What is the chance of a typhoon in Bangkok in September?

On average less than 1 day in September in Bangkok is likely to be affected by the passage of one or more tropical storms.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Bangkok sunrise & sunset times for September 2021

Browse the sunrise and sunset times for Bangkok in September 2021. Select a month to view Bangkok sunrise & sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st September 2021 06:06 18:29
Wednesday, 15th September 2021 06:07 18:19
Thursday, 30th September 2021 06:07 18:08
  • Save up to 35% when you book 5 nights or more
  • Book hotel stays in top destinations in Europe & worldwide
  • Including Barcelona, Amsterdam, New York & Bangkok

ExpediaTravel deal finder

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.