Last updated: August 27, 2025
In December, the average temperature in Lena, Norway hovers around -3°C (26°F), with nighttime lows plunging to a chilly -17°C (2°F) and daytime highs peaking at a brisk 6°C (43°F). You'll want to prepare for some wet days, as precipitation amounts to 85 mm (3.4 in) across 14 days. With an average humidity of 98%, be ready for a truly crisp and damp atmosphere!
In December in Lena, the average temperature is -3°C (26°F), with maximums reaching 6°C (43°F) and minimums dropping as low as -17°C (2°F). Travelers should be prepared for cold weather conditions and dress accordingly to enjoy their visit.
In Lena in December, the precipitation amount is 85 mm (3.4 in) spread over 14 days, contributing to the region's overall climate patterns.
In Lena 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 Lena 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 Lena.
UV Risk Categories
Weather in Lena varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Lena, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (23°F) | 49 mm (1.9 inches) | 98% | low |
| February Weather | -4°C (24°F) | 48 mm (1.9 inches) | 95% | low |
| March Weather | -1°C (31°F) | 52 mm (2.0 inches) | 92% | moderate |
| April Weather | 3°C (38°F) | 37 mm (1.5 inches) | 88% | moderate |
| May Weather | 9°C (49°F) | 85 mm (3.3 inches) | 84% | moderate |
| June Weather | 15°C (59°F) | 84 mm (3.3 inches) | 82% | high |
| July Weather | 16°C (61°F) | 86 mm (3.4 inches) | 82% | high |
| August Weather | 14°C (58°F) | 100 mm (3.9 inches) | 87% | moderate |
| September Weather | 11°C (51°F) | 88 mm (3.5 inches) | 91% | moderate |
| October Weather | 6°C (42°F) | 107 mm (4.2 inches) | 95% | low |
| November Weather | 1°C (34°F) | 84 mm (3.3 inches) | 97% | low |
| December Weather | -3°C (26°F) | 85 mm (3.4 inches) | 98% | low |