Last updated: August 27, 2025
In December, the average temperature in As, Norway hovers around -1°C (31°F). Expect freezing conditions, with minimums dipping as low as -13°C (9°F) and maximums reaching up to 8°C (47°F). Precipitation can be quite frequent, totaling 102 mm (4.0 in) over 15 days, while the average humidity remains high at 93%.
In December in As, the average temperature is -1°C (31°F), with maximums reaching 8°C (47°F) and minimums dropping to as low as -13°C (9°F). Be prepared for chilly weather and pack warm clothing if you plan to visit during this time.
In As in December, the precipitation amount is 102 mm (4.0 in) over the course of 15 days.
In As in December, humidity is 93%. With an average temperature of -1°C (31°F), this humidity feels like an icy blanket enveloping you, making travel uncomfortable as the cold air clings to your skin and dampens any warmth you might find.
In As 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 As.
UV Risk Categories
Weather in As varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in As, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -2°C (29°F) | 58 mm (2.3 inches) | 94% | low |
February Weather | -2°C (30°F) | 63 mm (2.5 inches) | 92% | low |
March Weather | 1°C (35°F) | 63 mm (2.5 inches) | 89% | moderate |
April Weather | 6°C (43°F) | 34 mm (1.4 inches) | 82% | moderate |
May Weather | 11°C (52°F) | 78 mm (3.1 inches) | 73% | moderate |
June Weather | 17°C (62°F) | 79 mm (3.1 inches) | 71% | high |
July Weather | 18°C (65°F) | 93 mm (3.7 inches) | 72% | high |
August Weather | 16°C (62°F) | 84 mm (3.3 inches) | 77% | moderate |
September Weather | 13°C (55°F) | 102 mm (4.0 inches) | 86% | moderate |
October Weather | 8°C (46°F) | 123 mm (4.8 inches) | 92% | low |
November Weather | 3°C (38°F) | 103 mm (4.0 inches) | 93% | low |
December Weather | -1°C (31°F) | 102 mm (4.0 inches) | 93% | low |