Horní Blatná Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from comfortable to very cold in Horní Blatná. Average daytime temperatures reach a comfortable 22°C (72°F) in July. In January, the coolest month of the year, temperatures drop to a very cold 1°C (34°F).

At night, temperatures range from around 12°C (54°F) in July to -4°C (25°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Horní Blatná has a moderate amount of precipitation, averaging 948 mm (37 in) of rain/snowfall annually. Horní Blatná experiences moderate seasonal variation in rainfall, with monthly averages ranging from 107 mm (4.2 in) in July, the wettest month, and 63 mm (2.5 in) in April, the driest month. For more details, please visit our Horní Blatná Precipitation page.

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

The average number of days each month with precipitation

Horní Blatná can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 6.5 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.0 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 Horní Blatná.

The city experiences its highest humidity in December, reaching 87%. In May, the humidity drops to its lowest level at 70%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year