Jablonec nad Nisou Weather in April
What's the weather like in Jablonec nad Nisou (Liberecký) in April 2026?
The climate in Jablonec nad Nisou during April can be summarized as cool and reasonably dry.
April is in the spring in Jablonec nad Nisou and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a cold 9°C (47°F), whilst at night 0°C (33°F) is normal.
| Daytime temperature | 8.6°C 47.4°F |
|---|---|
| Nightly temperature | 0.3°C 32.5°F |
| Average temperature | 4.4°C 39.9°F |
| Daily sunshine | 5.4 hrs |
| Avg rainfall | 70 mm 2.8 ins |
| Rainy days | 14 days |
| Sea temperature | 8.7°C 47.7°F |
| Humidity | 76% |
| Windspeed | 21.6kph 14 mph |
On average April is the driest month of the year in Jablonec nad Nisou with around 70mm 2.8 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 5.4 hours of sunshine per day.
April temperatures in Jablonec nad Nisou
April rainfall
April 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 April 2025.
Other monthly averages
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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