Hammerfest Weather & Climate: Best Time to Visit

The climate in Hammerfest is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a moderate 14°C (57°F) in July, the warmest time of the year, to a very cold -2°C (28°F) during cooler months like February.

At night, you can expect temperatures ranging from 9°C (48°F) in July to around -8°C (18°F) during February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Hammerfest has a notably wet climate with abundant precipitation, recording 1096 mm (43 in) of rain/snowfall per year. Year-round, Hammerfest has a balanced climate with minimal variation in precipitation. The difference between the wettest month, October, with 118 mm (4.6 in), and the driest month, May, with 75 mm (3 in), is minimal. For more details, please visit our Hammerfest 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 Hammerfest. While June receives considerable daily sunshine with up to 9.7 hours, December marks the darkest time of the year, where sunshine is scarce with only 0.0 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 Hammerfest.

The city experiences its highest humidity in July, reaching 83%. In October, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year