Last updated: August 23, 2025
In December, the average temperature in Askola, Finland hovers around -2°C (30°F). Expect chilly conditions with minimum lows dropping to -20°C (-5°F) and a slight reprieve with maximums reaching 6°C (44°F). Be prepared for wet weather, as precipitation totals 72 mm (2.8 in) spread over 14 days; combined with an average humidity of 96%, it’s a time to bundle up and stay cozy!
In December in Askola, the average temperature is -2°C (30°F), with maximums reaching 6°C (44°F) and minimums dropping as low as -20°C (-5°F). Travelers should be prepared for cold weather conditions and dress warmly when visiting this area during this month.
In Askola in December, the total precipitation amount is 72 mm (2.8 in) spread over the course of 14 days.
In Askola in December humidity is 96%. With an average temperature of -2°C (30°F), this humidity feels like a bone-chilling dampness that seeps into your clothes, making each breath feel heavy and every step sluggish, a stark reminder that even in the cold, the air can feel oppressive for traveling.
In Askola 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 Askola.
UV Risk Categories
Weather in Askola varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Askola, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (27°F) | 53 mm (2.1 inches) | 98% | low |
| February Weather | -4°C (25°F) | 47 mm (1.8 inches) | 96% | low |
| March Weather | -1°C (30°F) | 49 mm (1.9 inches) | 93% | moderate |
| April Weather | 4°C (40°F) | 50 mm (2.0 inches) | 87% | moderate |
| May Weather | 11°C (51°F) | 53 mm (2.1 inches) | 75% | moderate |
| June Weather | 17°C (62°F) | 63 mm (2.5 inches) | 74% | high |
| July Weather | 18°C (65°F) | 80 mm (3.1 inches) | 80% | high |
| August Weather | 16°C (62°F) | 82 mm (3.2 inches) | 85% | moderate |
| September Weather | 12°C (53°F) | 68 mm (2.7 inches) | 90% | moderate |
| October Weather | 7°C (44°F) | 81 mm (3.2 inches) | 94% | low |
| November Weather | 3°C (37°F) | 55 mm (2.2 inches) | 94% | low |
| December Weather | -2°C (30°F) | 72 mm (2.8 inches) | 96% | low |