Last updated: August 27, 2025
In December, the average temperature in Balsta, Sweden hovers around 0°C (33°F), with a minimum of -18°C (0°F) and a maximum of 9°C (49°F). Expect about 55 mm (2.2 in) of precipitation over approximately 13 days, leading to a rather damp atmosphere with an average humidity of 90%.
In December in Balsta, the average temperature is 0°C (33°F). Maximums can reach 9°C (49°F), while minimums can drop as low as -18°C (0°F). Be prepared for chilly weather and pack warm clothing if you plan to visit!
In Balsta in December, the precipitation amount is 55 mm (2.2 in) spread over 13 days.
In Balsta in December humidity is 90%. With average temperature 0°C (33°F) this humidity feels like a damp chill that clings to your skin, making every step outside feel heavier and more exhausting for traveling.
In Balsta 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 Balsta.
UV Risk Categories
Weather in Balsta varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Balsta, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 34 mm (1.3 inches) | 91% | low |
| February Weather | -1°C (30°F) | 31 mm (1.2 inches) | 89% | low |
| March Weather | 1°C (35°F) | 40 mm (1.6 inches) | 88% | moderate |
| April Weather | 5°C (42°F) | 28 mm (1.1 inches) | 82% | moderate |
| May Weather | 11°C (52°F) | 57 mm (2.2 inches) | 71% | moderate |
| June Weather | 17°C (63°F) | 59 mm (2.3 inches) | 69% | high |
| July Weather | 18°C (65°F) | 52 mm (2.1 inches) | 67% | high |
| August Weather | 17°C (63°F) | 75 mm (3.0 inches) | 72% | moderate |
| September Weather | 12°C (55°F) | 53 mm (2.1 inches) | 83% | moderate |
| October Weather | 8°C (46°F) | 71 mm (2.8 inches) | 89% | low |
| November Weather | 4°C (39°F) | 42 mm (1.7 inches) | 91% | low |
| December Weather | 0°C (33°F) | 55 mm (2.2 inches) | 90% | low |