Last updated: August 27, 2025
In December, the average temperature in Slottsbron, Sweden hovers around 1°C (34°F). Expect a chilly range where the minimum can drop to -11°C (12°F), while the maximum peaks at 9°C (49°F). During this time, you'll likely encounter 77 mm (3.0 in) of precipitation over 16 days, accompanied by a notably high average humidity of 94%. Stay warm and prepared for the elements!
In December in Slottsbron, the average temperature is 1°C (34°F). The maximum can reach 9°C (49°F), while the minimum can drop as low as -11°C (12°F). Travelers should be prepared for chilly conditions and pack accordingly to fully enjoy their visit to Slottsbron.
In Slottsbron in December, the precipitation amount is 77 mm (3.0 in) during 16 days, indicating a moderately wet climate for that period.
In Slottsbron in December, humidity is 94%. With an average temperature of 1°C (34°F), this humidity feels like an icy blanket wrapping around you, making travel uncomfortable and every breath feel heavy, as if the damp air is sapping your energy while you navigate through the chill.
In Slottsbron 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 Slottsbron.
UV Risk Categories
Weather in Slottsbron varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Slottsbron, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (33°F) | 46 mm (1.8 inches) | 94% | low |
| February Weather | 0°C (32°F) | 49 mm (1.9 inches) | 92% | low |
| March Weather | 2°C (36°F) | 48 mm (1.9 inches) | 89% | moderate |
| April Weather | 6°C (42°F) | 29 mm (1.2 inches) | 81% | moderate |
| May Weather | 11°C (52°F) | 65 mm (2.6 inches) | 72% | moderate |
| June Weather | 16°C (62°F) | 65 mm (2.6 inches) | 68% | high |
| July Weather | 18°C (65°F) | 71 mm (2.8 inches) | 70% | high |
| August Weather | 17°C (62°F) | 86 mm (3.4 inches) | 77% | moderate |
| September Weather | 13°C (55°F) | 80 mm (3.1 inches) | 86% | moderate |
| October Weather | 8°C (47°F) | 85 mm (3.4 inches) | 91% | low |
| November Weather | 4°C (39°F) | 68 mm (2.7 inches) | 93% | low |
| December Weather | 1°C (34°F) | 77 mm (3.0 inches) | 94% | low |