Sayn-Ust Weather in December
What's the weather like in Sayn-Ust (Govĭ-Altay) in December 2025?
The climate in Sayn-Ust during December can be summarized as very cold and very dry.
December is in the winter in Sayn-Ust and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing -14°C (8°F), whilst at night -26°C (-15°F) is normal.
| Daytime temperature | -13.5°C 7.7°F |
|---|---|
| Nightly temperature | -25.9°C -14.6°F |
| Average temperature | -19.7°C -3.5°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 3 mm 0.1 ins |
| Rainy days | 3 days |
| Sea temperature | 10.2°C 50.4°F |
| Humidity | 82% |
| Windspeed | 4kph 2 mph |
On average December is the 3rd driest month of the year in Sayn-Ust with around 3mm 0.1 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 6 hours of sunshine per day.
December temperatures in Sayn-Ust
December rainfall
December 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 Sayn-Ust in December 2025.
Other monthly averages
Best places to visit in December
Sayn-Ust weather stats
| Hottest month: | July | 23.2°C 73.8°F |
|---|---|---|
| Driest month: | February | 2mm 0.1ins |
| Sunniest month: | September | 9.7hrs |
| Coldest month: | January | -16.6°C 2.1°F |
| Wettest month: | July | 46mm 1.8ins |
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