Siemreab weather in September 2021

Get the latest coronavirus (Covid-19) updates for Cambodia with current travel advice and statistics on new cases per 100,000 and vaccine.

  • 31°C maximum daytime temperature in September in Siemreab31
    31°C max day temperature
  • 5 hours of sunshine per day
  • 18 days with some rainfall in September in Siemreab18
    18 days with some rainfall
  • 24°C minimum night-time temperature in September in Siemreab24
    24°C min night temperature
  • 12 hours of daylight per day in September in Siemreab12
    12 hours of daylight per day
  • Very high heat & humidity in September in SiemreabVH
    Very High heat & humidity
  • 250 mm monthly rainfall in September in Siemreab250
    250 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Siemreab11
    11+ (Extreme) UV index

Recommended for Cambodia

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

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

The September weather guide for Siemreab, Cambodia 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 £50 per person on Cosmos tours in 2022
  • Book early & save 10% on Globus trips in 2022
  • Travel between 1st Jan & 31st Dec 2022 (inclusive)

How hot is it in Siemreab in September?

Daytime temperatures usually reach 31°C in Siemreab in September with very high heat and humidity, falling to 24°C at night.

How sunny is it in Siemreab in September?

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

Does it rain in Siemreab in September?

There are usually 18 days with some rain in Siemreab in September and the average monthly rainfall is 250mm.

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

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

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

Back to top

Siemreab sunrise & sunset times for September 2021

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st September 2021 05:53 18:16
Wednesday, 15th September 2021 05:54 18:06
Thursday, 30th September 2021 05:54 17:55
  • Save on flights worldwide with Qatar Airways sale offers
  • Book economy from £430 & premium from £1,964
  • Join Privilege Club & earn Qmiles points

Related posts

Popular travel offers

Top ^

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