The climate in Bayan-Uhaa during December can be summarized as severely cold and very dry.
December is in the winter in Bayan-Uhaa and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing -20°C (-4°F), whilst at night -32°C (-26°F) is normal.
| Daytime temperature | -19.8°C -3.6°F |
|---|---|
| Nightly temperature | -32.1°C -25.7°F |
| Average temperature | -25.9°C -14.6°F |
| Daily sunshine | 6.2 hrs |
| Avg rainfall | 4 mm 0.2 ins |
| Rainy days | 4 days |
| Sea temperature | 9.7°C 49.4°F |
| Humidity | 86% |
| Windspeed | 3.6kph 2 mph |
On average December is the 4th driest month of the year in Bayan-Uhaa with around 4mm 0.2 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 6.2 hours of sunshine per day.
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-Uhaa in December 2025.
Best places to visit in December
| Hottest month: | July | 19.6°C 67.3°F |
|---|---|---|
| Driest month: | February | 2mm 0.1ins |
| Sunniest month: | February | 8hrs |
| Coldest month: | January | -23.1°C -9.6°F |
| Wettest month: | July | 62mm 2.4ins |