Mongolia climate
World Climates covers 1 place in Mongolia. Ulan Bator has a cold semi-arid climate (Köppen BSk).
Climate of Ulan Bator at a glance
The year average in Ulan Bator is 0 °C33 °F. The warmest month is July, with an average high of 26 °C79 °F. The coldest is January, with an average low of −24 °C−11 °F. About 276 mm11 in of precipitation falls in a year. July is the wettest month and January the driest. By our comfort score, the best months to visit are June–August.
Frequently asked questions
How many places in Mongolia does this site cover?
World Climates has climate data for one place in Mongolia: Ulan Bator. Its page has monthly averages for temperature, rainfall, humidity and daylight.
What is the warmest month in Ulan Bator?
July is the warmest month, with an average high of 26 °C79 °F. January is the coldest, with an average low of −24 °C−11 °F.
When does it rain the most in Ulan Bator?
July is the wettest month, with about 68 mm2.7 in of precipitation. The yearly total is about 276 mm11 in.
When is the best time to visit Ulan Bator?
By our comfort score, the most comfortable months are June–August. The score is based on long-term averages, not on a forecast.
Climate of every place in Mongolia
| Place | Year | Max high | Min low | Precip. |
|---|---|---|---|---|
| Ulan Bator | 0 | 26 | −24 | 276 |
Year = annual mean temperature; max high = average high of the warmest month; min low = average low of the coldest month; precip. = annual total. Temperatures in °C°F, precipitation in mminches. Sorted by population.
Data: NASA POWER climatology 2001–2025 (MERRA-2 reanalysis, CERES satellite data) — grid-cell averages, not station records. Sources and method.