Last updated: August 27, 2025
In December, the average temperature in Nyland, Sweden hovers around -4°C (25°F). However, be prepared for extremes, with minimum temperatures plunging to -19°C (-3°F) and highs reaching up to 6°C (43°F). During this chilly month, expect 84 mm (3.3 in) of precipitation spread over about 14 days, coupled with a high average humidity of 94%. Bundle up and stay dry!
In December in Nyland, the average temperature is -4°C (25°F). The maximum can reach 6°C (43°F), and the minimum can be as low as -19°C (-3°F). It's advisable to dress warmly and be prepared for potentially cold and chilly conditions while traveling during this month.
In Nyland in December, the precipitation amount is 84 mm (3.3 in) over the course of 14 days.
In Nyland in December, humidity is 94%. With an average temperature of -4°C (25°F), this humidity feels like a bitter chill that seeps into your bones, making travel outside uncomfortable and necessitating extra layers to stay warm and dry.
In Nyland 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 Nyland.
UV Risk Categories
Weather in Nyland varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Nyland, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (22°F) | 56 mm (2.2 inches) | 95% | low |
| February Weather | -6°C (22°F) | 47 mm (1.8 inches) | 94% | low |
| March Weather | -2°C (29°F) | 48 mm (1.9 inches) | 91% | moderate |
| April Weather | 3°C (37°F) | 33 mm (1.3 inches) | 85% | moderate |
| May Weather | 8°C (47°F) | 43 mm (1.7 inches) | 79% | moderate |
| June Weather | 14°C (58°F) | 63 mm (2.5 inches) | 75% | high |
| July Weather | 16°C (61°F) | 85 mm (3.3 inches) | 80% | high |
| August Weather | 14°C (58°F) | 82 mm (3.2 inches) | 84% | moderate |
| September Weather | 10°C (50°F) | 67 mm (2.7 inches) | 87% | moderate |
| October Weather | 4°C (40°F) | 91 mm (3.6 inches) | 92% | low |
| November Weather | -1°C (31°F) | 54 mm (2.1 inches) | 92% | low |
| December Weather | -4°C (25°F) | 84 mm (3.3 inches) | 94% | low |