Háj ve Slezsku Weather in December
What's the weather like in Háj ve Slezsku (Czech Republic) in December 2025?
The climate in Háj ve Slezsku during December can be summarized as cold and reasonably dry.
December is in the winter in Háj ve Slezsku and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing 2°C (35°F), whilst at night -3°C (26°F) is normal.
| Daytime temperature | 1.9°C 35.4°F |
|---|---|
| Nightly temperature | -3.3°C 26.1°F |
| Average temperature | -0.7°C 30.7°F |
| Daily sunshine | 1.5 hrs |
| Avg rainfall | 38 mm 1.5 ins |
| Rainy days | 14 days |
| Sea temperature | 10°C 50°F |
| Humidity | 85% |
| Windspeed | 15.8kph 10 mph |
On average December is the 4th driest month of the year in Háj ve Slezsku with around 38mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 1.5 hours of sunshine per day.
December temperatures in Háj ve Slezsku
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 Háj ve Slezsku in December 2025.
Other monthly averages
Best places to visit in December
Háj ve Slezsku weather stats
| Hottest month: | July | 22.9°C 73.2°F |
|---|---|---|
| Driest month: | January | 32mm 1.3ins |
| Sunniest month: | August | 7.1hrs |
| Coldest month: | January | 0.4°C 32.7°F |
| Wettest month: | July | 90mm 3.5ins |
© Google