Horní Slavkov Weather & Climate: Best Time to Visit

The climate in Horní Slavkov is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a comfortable 23°C (73°F) in July, the warmest time of the year, to a very cold 2°C (36°F) during cooler months like January.

At night, you can expect temperatures ranging from 12°C (54°F) in July to around -4°C (25°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Horní Slavkov receives mid-range precipitation levels, with 810 mm (32 in) annually. While rainfall varies throughout the year, each season offers its own charm. July brings wetter days averaging 94 mm (3.7 in) of precipitation, spread over 16 rainy days.

In contrast, the driest month February experiences a drier climate, with about 53 mm (2.1 in) of snow/rainfall spread across 14 snowy/rainy days. For more details, please visit our Horní Slavkov Precipitation page.

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

The average number of days each month with precipitation

Seasonal changes in sunshine hours are quite dramatic in Horní Slavkov. While July receives considerable daily sunshine with up to 6.5 hours, December marks the darkest time of the year, where sunshine is scarce 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 Slavkov.

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