Biertan Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from comfortable to chilly in Biertan. Average daytime temperatures reach a comfortable 28°C (82°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 3°C (37°F).

At night, temperatures range from around 15°C (59°F) in August to -5°C (23°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Biertan has a moderate amount of precipitation, averaging 833 mm (33 in) of rain/snowfall annually. Biertan can be quite wet during June, receiving approximately 118 mm (4.6 in) of precipitation over 16 rainy days.

In contrast, during the driest month (January), you will experience much drier conditions, with 40 mm (1.6 in) of precipitation spread across 12 snowy/rainy days days. For more details, please visit our Biertan Precipitation page.

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

The average number of days each month with precipitation

Biertan can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 8.2 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.0 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 Biertan.

The city experiences its highest humidity in January, reaching 87%. In April, 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