Groń Weather & Climate: Best Time to Visit

In Groń, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 22°C (72°F) in August. In January, the coolest month of the year, temperatures drop to a very cold 1°C (34°F).

At night, temperatures range from around 11°C (52°F) in August to -7°C (19°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Groń experiences significant rain/snowfall throughout the year, averaging 1151 mm (45 in) of precipitation annually. Groń can be quite wet during July, receiving approximately 156 mm (6.1 in) of precipitation over 16 rainy days.

In contrast, during the driest month (January), you will experience much drier conditions, with 60 mm (2.4 in) of precipitation spread across 16 snowy days. For more details, please visit our Groń Precipitation page.

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

The average number of days each month with precipitation

Groń can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 6.6 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.9 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 Groń.

The city experiences its highest humidity in November, reaching 82%. In May, the humidity drops to its lowest level at 67%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year