About Slochteren, Groningen's Climate & Weather History

Slochteren is a city of approximately 2,100 people in Groningen, Netherlands. Located in the Central European time zone at 53.2°N latitude.

In 2025, Slochteren recorded an average annual temperature of 51°F. The hottest temperatures reached 88°F in August; the coolest were 21°F in February. Total precipitation for the year was 32 inches, with the wettest month being July. Snowfall for the year totaled approximately 4 inches.