Ostrov Weather & Climate: Best Time to Visit

Visitors to Ostrov can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 23°C (73°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, Ostrov experiences moderate precipitation patterns, averaging 872 mm (34 in) yearly. Ostrov experiences moderate seasonal variation in rainfall, with monthly averages ranging from 102 mm (4 in) in July, the wettest month, and 57 mm (2.2 in) in February, the driest month. For more details, please visit our Ostrov Precipitation page.

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

The average number of days each month with precipitation

Ostrov 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 Ostrov.

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