Last updated: August 27, 2025
In December, the average temperature in Orsa, Sweden hovers around -3°C (26°F), with extremes ranging from a chilly -20°C (-4°F) to a milder 6°C (43°F). Expect 66 mm (2.6 in) of precipitation over 13 days and prepare for high humidity levels of 96%, creating a crisp and damp winter atmosphere.
In December in Orsa, the average temperature is -3°C (26°F). Maximum temperatures can reach 6°C (43°F), while minimums can drop as low as -20°C (-4°F). Travelers should prepare for cold weather and dress in layers to stay warm during their visit.
In Orsa in December, the total precipitation amount is 66 mm (2.6 in) spread over the course of 13 days.
In Orsa in December, humidity is 96%. With an average temperature of -3°C (26°F), this humidity feels like walking through a dense fog, where the cold air clings to your skin and makes every step feel heavier, turning your travel experience into a damp and challenging adventure.
In Orsa 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 Orsa.
UV Risk Categories
Weather in Orsa varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Orsa, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -4°C (25°F) | 41 mm (1.6 inches) | 97% | low |
February Weather | -4°C (25°F) | 39 mm (1.5 inches) | 94% | low |
March Weather | -1°C (30°F) | 43 mm (1.7 inches) | 91% | moderate |
April Weather | 3°C (38°F) | 31 mm (1.2 inches) | 85% | moderate |
May Weather | 9°C (48°F) | 61 mm (2.4 inches) | 77% | moderate |
June Weather | 15°C (59°F) | 73 mm (2.9 inches) | 76% | high |
July Weather | 16°C (61°F) | 76 mm (3.0 inches) | 74% | high |
August Weather | 15°C (58°F) | 92 mm (3.6 inches) | 80% | moderate |
September Weather | 10°C (51°F) | 70 mm (2.8 inches) | 88% | moderate |
October Weather | 5°C (42°F) | 99 mm (3.9 inches) | 93% | low |
November Weather | 1°C (34°F) | 63 mm (2.5 inches) | 96% | low |
December Weather | -3°C (26°F) | 66 mm (2.6 inches) | 96% | low |