Jelcz Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from comfortable to chilly in Jelcz. Average daytime temperatures reach a comfortable 26°C (79°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 4°C (39°F).

At night, temperatures range from around 14°C (57°F) in July to -3°C (27°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Jelcz has a moderate amount of precipitation, averaging 722 mm (28 in) of rain/snowfall annually. Jelcz experiences moderate seasonal variation in rainfall, with monthly averages ranging from 98 mm (3.9 in) in July, the wettest month, and 46 mm (1.8 in) in April, the driest month. For more details, please visit our Jelcz Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Jelcz can be enjoyed more throughout the sunniest month of June under a blue sky, with approximately 8.6 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.7 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Jelcz.

The city experiences its highest humidity in December, reaching 84%. In May, the humidity drops to its lowest level at 66%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

The average wind speed over the year ranges from 2 m/s (4 knots) to 4 m/s (8 knots). It is lower in May, June, July, August and September and higher in March. What does this mean?

The mean monthly wind speed over the year (meters per second)