Šempeter v Savinjski dolini Weather in December
What's the weather like in Šempeter v Savinjski dolini (Slovenia) in December 2025?
The climate in Šempeter v Savinjski dolini during December can be summarized as cold and reasonably dry.
December is in the winter in Šempeter v Savinjski dolini and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cold 3°C (38°F), whilst at night -3°C (26°F) is normal.
| Daytime temperature | 3.3°C 37.9°F |
|---|---|
| Nightly temperature | -3.3°C 26.2°F |
| Average temperature | 0°C 32°F |
| Daily sunshine | 3 hrs |
| Avg rainfall | 76 mm 3 ins |
| Rainy days | 12 days |
| Sea temperature | 13.4°C 56.1°F |
| Humidity | 85% |
| Windspeed | 6.5kph 4 mph |
On average December is the 3rd driest month of the year in Šempeter v Savinjski dolini with around 76mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 3 hours of sunshine per day.
December temperatures in Šempeter v Savinjski dolini
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 Šempeter v Savinjski dolini in December 2025.
Other monthly averages
Best places to visit in December
Šempeter v Savinjski dolini weather stats
| Hottest month: | July | 24.1°C 75.4°F |
|---|---|---|
| Driest month: | January | 61mm 2.4ins |
| Sunniest month: | July | 9.1hrs |
| Coldest month: | January | 2.2°C 36°F |
| Wettest month: | June | 148mm 5.8ins |
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