Karlskoga Weather & Climate: Best Time to Visit

The climate in Karlskoga is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a pleasant 22°C (72°F) in July, the warmest time of the year, to a very cold 1°C (34°F) during cooler months like February.

At night, you can expect temperatures ranging from 12°C (54°F) in July to around -5°C (23°F) during February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Karlskoga receives mid-range precipitation levels, with 814 mm (32 in) annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, August it receives high rainfall, averaging 101 mm (4 in) of precipitation, recorded across 13 rainy days. In contrast, the driest month March brings less snow/rainfall, with 41 mm (1.6 in) over 13 snowy/rainy days. For more details, please visit our Karlskoga 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 Karlskoga. 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 1.5 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 Karlskoga.

The city experiences its highest humidity in December, reaching 88%. In May, the humidity drops to its lowest level at 62%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year