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Temperature in Mongolia in September

September in Mongolia has maximum daytime temperatures ranging from moderate in Ölgii with 14°C to high temperatures in Zamiin Ude with 23°C. Nighttime temperatures generally drop to 9°C in Zamiin Ude and 1°C in Ölgii.

What is the temperature of the different cities in Mongolia in September?

Find the average daytime temperatures in September for the most popular destinations in Mongolia on the map below. Click on a destination dot for more detailed information.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in September in Mongolia?
  • Zamiin Ude tops the warmest city list in our database with average maximum daytime temperatures around 23°C and a minimum nighttime temperature of around 9°C.

  • What is the coldest city in September in Mongolia?
  • In our database, Ölgii is the chilliest city in September in Mongolia. Daytime temperatures typically peak at 14°C, while the nighttime lows hover around 1°C.

  • How much sun does Mongolia get in September?
  • The city Ulaanbaatar usually sees around 247 hours of sunlight, indicating many sunny days.

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