Last updated: August 27, 2025
In December, the average temperature in Jaren, Norway is a chilly -3°C (26°F), with minimum lows dipping to -17°C (1°F) and highs reaching 6°C (43°F). Expect frequent moisture, with 91 mm (3.6 in) of precipitation spread over 14 days, resulting in a high average humidity of 98%.
In December in Jaren, the average temperature is -3°C (26°F), with maximums reaching 6°C (43°F) and minimums dropping as low as -17°C (1°F). Be sure to pack warm clothing and prepare for chilly conditions if you're planning to visit during this time.
In Jaren in December, the precipitation amount is 91 mm (3.6 in) over a span of 14 days.
In Jaren in December humidity is 98%. With an average temperature of -3°C (26°F), this humidity feels like a biting chill that creeps into your bones, making traveling uncomfortable and potentially hazardous as you navigate through the frosty air.
In Jaren in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Jaren.
UV Risk Categories
Weather in Jaren varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Jaren, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (23°F) | 53 mm (2.1 inches) | 98% | low |
| February Weather | -4°C (25°F) | 51 mm (2.0 inches) | 95% | low |
| March Weather | -1°C (30°F) | 57 mm (2.2 inches) | 92% | moderate |
| April Weather | 3°C (38°F) | 43 mm (1.7 inches) | 88% | moderate |
| May Weather | 9°C (49°F) | 95 mm (3.7 inches) | 84% | moderate |
| June Weather | 15°C (59°F) | 91 mm (3.6 inches) | 82% | high |
| July Weather | 16°C (61°F) | 100 mm (3.9 inches) | 82% | high |
| August Weather | 14°C (58°F) | 107 mm (4.2 inches) | 87% | moderate |
| September Weather | 11°C (51°F) | 92 mm (3.6 inches) | 91% | moderate |
| October Weather | 5°C (42°F) | 114 mm (4.5 inches) | 95% | low |
| November Weather | 1°C (34°F) | 87 mm (3.4 inches) | 97% | low |
| December Weather | -3°C (26°F) | 91 mm (3.6 inches) | 98% | low |