About Lillehammer, Innlandet's Climate & Weather History

With a population of around 29,000, Lillehammer sits in Innlandet, Norway. The city operates in the Europe/Oslo time zone.

In 2025, Lillehammer recorded an average annual temperature of 43°F. The hottest temperatures reached 84°F in July; the coolest were -2°F in January. Total precipitation for the year was 36 inches, with the wettest month being July. Snowfall for the year totaled approximately 20 inches.