Bayan-Ulaan Weather in October
What's the weather like in Bayan-Ulaan (Övörhangay) in October 2025?
The climate in Bayan-Ulaan during October can be summarized as cold and very dry.
October is in the fall / autumn in Bayan-Ulaan and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a freezing 7°C (44°F), whilst at night -7°C (19°F) is normal.
| Daytime temperature | 6.7°C 44°F |
|---|---|
| Nightly temperature | -7.3°C 19°F |
| Average temperature | -0.3°C 31.5°F |
| Daily sunshine | 8.8 hrs |
| Avg rainfall | 10 mm 0.4 ins |
| Rainy days | 6 days |
| Sea temperature | 13.9°C 57°F |
| Humidity | 52% |
| Windspeed | 10.4kph 7 mph |
On average October is the 6th driest month of the year in Bayan-Ulaan with around 10mm 0.4 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 8.8 hours of sunshine per day.
October temperatures in Bayan-Ulaan
October rainfall
October hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Bayan-Ulaan in October 2025.
Other monthly averages
Best places to visit in October
Bayan-Ulaan weather stats
| Hottest month: | July | 19.3°C 66.7°F |
|---|---|---|
| Driest month: | January | 1mm 0ins |
| Sunniest month: | January | 7.7hrs |
| Coldest month: | January | -11.3°C 11.7°F |
| Wettest month: | July | 87mm 3.4ins |
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