Last updated: August 23, 2025
In Sonderso, Denmark, the weather in January is characterized by an average temperature of 3°C (38°F). Expect chilly conditions where the minimum can drop to -9°C (15°F), while the maximum may reach up to 11°C (52°F). With about 46 mm (1.8 in) of precipitation spread over 10 days, and an average humidity of 90%, be prepared for a damp and cool month ahead!
In January, in Sonderso, the average temperature is 3°C (38°F). The maximum can reach 11°C (52°F), and the minimum can be as low as -9°C (15°F). It's advisable to pack warm clothing and be prepared for chilly weather if you're planning to travel during this time.
In Sonderso in January, the precipitation amount is 46 mm (1.8 in) over the course of 10 days.
In Sonderso in January humidity is 90%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill wrapping around you, making travel uncomfortable as the cold penetrates your clothing while the heavy moisture lingers in the air.
In Sonderso in January, 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 Sonderso.
UV Risk Categories
Weather in Sonderso varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Sonderso, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 46 mm (1.8 inches) | 90% | low |
| February Weather | 3°C (37°F) | 51 mm (2.0 inches) | 89% | low |
| March Weather | 4°C (40°F) | 56 mm (2.2 inches) | 88% | moderate |
| April Weather | 7°C (46°F) | 38 mm (1.5 inches) | 85% | moderate |
| May Weather | 12°C (54°F) | 68 mm (2.7 inches) | 80% | high |
| June Weather | 17°C (62°F) | 60 mm (2.4 inches) | 77% | very high |
| July Weather | 17°C (64°F) | 69 mm (2.7 inches) | 77% | high |
| August Weather | 18°C (64°F) | 84 mm (3.3 inches) | 77% | high |
| September Weather | 14°C (58°F) | 70 mm (2.8 inches) | 83% | moderate |
| October Weather | 11°C (52°F) | 75 mm (3.0 inches) | 87% | moderate |
| November Weather | 7°C (44°F) | 41 mm (1.6 inches) | 89% | low |
| December Weather | 4°C (39°F) | 53 mm (2.1 inches) | 88% | low |