About Holzminden, Lower Saxony's Climate & Weather History

With a population of around 21,000, Holzminden sits in Lower Saxony, Germany. The city operates in the Central European time zone.

In 2025, Holzminden recorded an average annual temperature of 51°F. The hottest temperatures reached 98°F in July; the coolest were 17°F in January. Total precipitation for the year was 25 inches, with the wettest month being January. Snowfall for the year totaled approximately 5 inches.