Jablonec nad Nisou Weather in January
What's the weather like in Jablonec nad Nisou (Liberecký) in January 2026?
The climate in Jablonec nad Nisou during January can be summarized as cold and a little damp.
January is in the winter in Jablonec nad Nisou and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing -2°C (29°F), whilst at night -7°C (20°F) is normal.
| Daytime temperature | -1.7°C 28.9°F |
|---|---|
| Nightly temperature | -6.7°C 19.9°F |
| Average temperature | -4.2°C 24.4°F |
| Daily sunshine | 2.2 hrs |
| Avg rainfall | 93 mm 3.7 ins |
| Rainy days | 15 days |
| Sea temperature | 7.6°C 45.6°F |
| Humidity | 90% |
| Windspeed | 28.4kph 18 mph |
On average January is the 5th wettest month of the year in Jablonec nad Nisou with around 93mm 3.7 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 2.2 hours of sunshine per day.
January temperatures in Jablonec nad Nisou
January rainfall
January 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 Jablonec nad Nisou in January 2025.
Other monthly averages
Best places to visit in January
Jablonec nad Nisou weather stats
| Hottest month: | July | 18.9°C 66°F |
|---|---|---|
| Driest month: | April | 70mm 2.8ins |
| Sunniest month: | August | 6.9hrs |
| Coldest month: | January | -1.8°C 28.8°F |
| Wettest month: | December | 115mm 4.5ins |
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