Last updated: August 27, 2025
In December, the average temperature in Olderdalen, Norway hovers around -7°C (19°F), with extremes ranging from a brisk -23°C (-9°F) to a milder 3°C (38°F). This month is characterized by a notable precipitation of 64 mm (2.5 in) spread over 14 days, contributing to a high average humidity of 100%. Embrace the chill and prepare for a season that brings both beauty and briskness!
In December in Olderdalen, the average temperature is -7°C (19°F), with maximums reaching 3°C (38°F) and minimums possibly dropping as low as -23°C (-9°F). Travelers should be prepared for very cold weather and dress accordingly when visiting during this time.
In Olderdalen in December, the precipitation amount is 64 mm (2.5 in) spread out over 14 days.
In Olderdalen in December humidity is 100%. With an average temperature of -7°C (19°F), this humidity feels like walking through a frigid fog, making every breath sharp and biting, while your skin tingles with the chill, turning every travel experience into a challenge of endurance and resilience.
In Olderdalen in December, the maximum UV index is 0, which corresponds to a low Exposure Category. The time to burn is approximately 45 minutes. For detailed information, you can check the Hourly UV Index in Olderdalen.
UV Risk Categories
Weather in Olderdalen varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Olderdalen, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (17°F) | 76 mm (3.0 inches) | 100% | low |
| February Weather | -9°C (17°F) | 76 mm (3.0 inches) | 99% | low |
| March Weather | -6°C (21°F) | 107 mm (4.2 inches) | 95% | low |
| April Weather | -2°C (28°F) | 89 mm (3.5 inches) | 92% | moderate |
| May Weather | 1°C (34°F) | 73 mm (2.9 inches) | 85% | moderate |
| June Weather | 6°C (43°F) | 114 mm (4.5 inches) | 84% | moderate |
| July Weather | 11°C (53°F) | 112 mm (4.4 inches) | 85% | moderate |
| August Weather | 10°C (50°F) | 123 mm (4.8 inches) | 91% | moderate |
| September Weather | 6°C (42°F) | 107 mm (4.2 inches) | 94% | low |
| October Weather | -1°C (31°F) | 72 mm (2.8 inches) | 96% | low |
| November Weather | -4°C (25°F) | 83 mm (3.3 inches) | 98% | low |
| December Weather | -7°C (19°F) | 64 mm (2.5 inches) | 100% | low |