Ulaanbaatar weather in September 2021

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

  • 15°C maximum daytime temperature in September in Ulaanbaatar15
    15°C max day temperature
  • 8 hours of sunshine per day
  • 9 days with some rainfall in September in Ulaanbaatar9
    9 days with some rainfall
  • 1°C minimum night-time temperature in September in Ulaanbaatar1
    1°C min night temperature
  • 13 hours of daylight per day in September in Ulaanbaatar13
    13 hours of daylight per day
  • No heat & humidity in September in Ulaanbaatar0
    No heat & humidity
  • 42 mm monthly rainfall in September in Ulaanbaatar42
    42 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Ulaanbaatar5
    5 (Moderate) UV index

Recommended for Mongolia

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

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

The September weather guide for Ulaanbaatar, Mongolia 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.

  • Search for cheap car hire prices from top car hire providers
  • Filter car hire deals by price, car type, brand & more
  • Brands include Avis, Enterprise, Europcar, Hertz, Sixt & Thifty

How warm is it in Ulaanbaatar in September?

Daytime temperatures usually reach 15°C in Ulaanbaatar in September, falling to 1°C at night.

How sunny is it in Ulaanbaatar in September?

There are normally 8 hours of bright sunshine each day in Ulaanbaatar in September - that's 66% of daylight hours.

Does it rain in Ulaanbaatar in September?

There are usually 9 days with some rain in Ulaanbaatar in September and the average monthly rainfall is 42mm.

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

Back to top

Ulaanbaatar sunrise & sunset times for September 2021

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


Date Sunrise times Sunset times
Wednesday, 1st September 2021 06:10 19:34
Wednesday, 15th September 2021 06:29 19:05
Thursday, 30th September 2021 06:50 18:34
  • Save EXTRA 10% on cheap car hire worldwide
  • With this exclusive Holiday Autos discount code
  • Travel before 31st December 2021 (inclusive)
Show discount codeShow discount code ******vel

Expires at 23:59 on Friday 31st Dec 2021 · View all Holiday Autos offers

Related posts

Popular travel offers

Top ^

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