Herzberg am Harz Weather & Climate: Best Time to Visit

The climate in Herzberg am Harz 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 chilly 3°C (37°F) during cooler months like January.

At night, you can expect temperatures ranging from 13°C (55°F) in July to around -2°C (28°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Herzberg am Harz receives mid-range precipitation levels, with 891 mm (35 in) annually. Year-round, Herzberg am Harz has a balanced climate with minimal variation in precipitation. The difference between the wettest month, July, with 88 mm (3.5 in), and the driest month, April, with 59 mm (2.3 in), is minimal. For more details, please visit our Herzberg am Harz 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 Herzberg am Harz. 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 Herzberg am Harz.

The city experiences its highest humidity in December, reaching 86%. In May, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year