Bierna Weather & Climate: Best Time to Visit

Bierna, Silesia, Poland, experiences significant temperature variation throughout the year. Summers bring daytime highs of 24°C (75°F) in August, while winters cool to 2°C (36°F) in January.

The city receives considerable rain/snowfall, with around 1179 mm (46 in) annually. July is the wettest month. The most sunshine falls in July, with an average of 6.8 hours of daily sunshine.

Monthly Temperature in Bierna

Depending on the time of the year, temperatures range from comfortable to very cold in Bierna. Typically, average maximum daytime temperatures range from a comfortable 24°C (75°F) in August to a very cold 2°C (36°F) in the coolest month, January.

Nights vary from 13°C (55°F) in August to around -5°C (23°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Bierna

Bierna has a relatively rain/snowy climate with high precipitation levels, averaging 1179 mm (46 in) of rain/snowfall annually. Bierna offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month July (148 mm (5.8 in)) and the driest month December (72 mm (2.8 in)) is not too significant. For more details, please visit our Bierna Precipitation page.

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

The average number of days each month with precipitation

Sunshine Hours in Bierna

For those who appreciate different seasons, Bierna serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 6.8 hours of sunshine daily, and embrace the darker days in December, offering only 1.1 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Kraków, Poland (59 KM, 37 Miles).

Daily hours of sunshine

Data from: Kraków, Poland (59 KM, 37 Miles).

Humidity in Bierna by Month

The relative humidity is high throughout the year in Bierna.

The city experiences its highest humidity in November, reaching 88%. In May, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

Data from: Kraków, Poland (59 KM, 37 Miles).

Bierna 3-Day Forecast

10-Day Forecast

Select a Month

Check the conditions for any month of the year.

Best Time to Visit Bierna

During the months of May, June, July, August and September, Bierna enjoys pleasant weather with average temperatures ranging from 19°C (65°F) to 24°C (75°F). These months are perfect for sightseeing and exploring.

Rainfall during this time ranges from 108 mm (4.3 in) in September to 148 mm (5.8 in) in July. This means you can expect a mix of sunny days and occasional showers.

Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.