Last updated: August 23, 2025
In December, the average temperature in Kuru, Finland hovers around -3°C (27°F), with extremes ranging from a chilly -23°C (-9°F) to a mild 5°C (41°F). Expect 65 mm (2.5 in) of precipitation spread over 14 days, contributing to the notably high average humidity of 95%. Prepare for a cold and damp atmosphere!
In December in Kuru, the average temperature is -3°C (27°F). The maximum can reach 5°C (41°F), while the minimum can drop as low as -23°C (-9°F). Travelers should be prepared for cold conditions and dress warmly when visiting during this time.
In Kuru in December, the precipitation amount is 65 mm (2.5 in) over a span of 14 days.
In Kuru in December, humidity is 95%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill that penetrates your clothes, making every breath feel heavy and damp, which can be quite uncomfortable for traveling.
In Kuru 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 Kuru.
UV Risk Categories
Weather in Kuru varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Kuru, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (24°F) | 46 mm (1.8 inches) | 97% | low |
| February Weather | -6°C (22°F) | 42 mm (1.6 inches) | 95% | low |
| March Weather | -2°C (28°F) | 45 mm (1.8 inches) | 93% | moderate |
| April Weather | 2°C (37°F) | 46 mm (1.8 inches) | 86% | moderate |
| May Weather | 9°C (49°F) | 59 mm (2.3 inches) | 75% | moderate |
| June Weather | 15°C (60°F) | 66 mm (2.6 inches) | 75% | high |
| July Weather | 17°C (63°F) | 60 mm (2.4 inches) | 80% | high |
| August Weather | 15°C (59°F) | 92 mm (3.6 inches) | 83% | moderate |
| September Weather | 10°C (50°F) | 71 mm (2.8 inches) | 90% | moderate |
| October Weather | 5°C (42°F) | 74 mm (2.9 inches) | 93% | low |
| November Weather | 1°C (35°F) | 63 mm (2.5 inches) | 94% | low |
| December Weather | -3°C (27°F) | 65 mm (2.5 inches) | 95% | low |