Last updated: August 27, 2025
In December, the average temperature in Soedra Sunderbyn, Sweden hovers around -6°C (22°F). During this month, temperatures can drop as low as -25°C (-12°F), while the maximum can reach up to 5°C (41°F). Expect 72 mm (2.8 in) of precipitation spread over 14 days, contributing to an average humidity of an impressive 96%.
In December in Soedra Sunderbyn, the average temperature is -6°C (22°F). Maximums can reach 5°C (41°F) and minimums can be as low as -25°C (-12°F). Travelers should be prepared for cold weather and dress appropriately to enjoy their stay.
In Soedra Sunderbyn in December, the total precipitation amount is 72 mm (2.8 in) spread over the course of 14 days.
In Soedra Sunderbyn in December, humidity is 96%. With an average temperature of -6°C (22°F), this humidity feels like a freezing mist that clings to your skin, making traveling uncomfortable as you brace against the chill while the damp air seeps into your clothes.
In Soedra Sunderbyn 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 Soedra Sunderbyn.
UV Risk Categories
Weather in Soedra Sunderbyn varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Soedra Sunderbyn, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (17°F) | 51 mm (2.0 inches) | 97% | low |
| February Weather | -9°C (17°F) | 41 mm (1.6 inches) | 95% | low |
| March Weather | -4°C (26°F) | 42 mm (1.7 inches) | 90% | low |
| April Weather | 1°C (34°F) | 29 mm (1.1 inches) | 84% | moderate |
| May Weather | 7°C (45°F) | 46 mm (1.8 inches) | 81% | moderate |
| June Weather | 14°C (58°F) | 57 mm (2.2 inches) | 78% | high |
| July Weather | 17°C (63°F) | 78 mm (3.1 inches) | 82% | moderate |
| August Weather | 15°C (58°F) | 85 mm (3.4 inches) | 84% | moderate |
| September Weather | 9°C (49°F) | 65 mm (2.6 inches) | 88% | moderate |
| October Weather | 3°C (38°F) | 91 mm (3.6 inches) | 92% | low |
| November Weather | -2°C (28°F) | 58 mm (2.3 inches) | 93% | low |
| December Weather | -6°C (22°F) | 72 mm (2.8 inches) | 96% | low |