Last updated: August 23, 2025
In December, the average temperature in Naerpes, Finland hovers around -1°C (31°F). Be prepared for chilly days, as temperatures can drop to a frigid -21°C (-6°F), while occasionally reaching a maximum of 6°C (43°F). With 65 mm (2.6 in) of precipitation spread over 15 days, you'll want to pack an umbrella, and the high average humidity of 93% means you should also bundle up for those damp days!
In December in Naerpes, the average temperature is -1°C (31°F). Maximums can reach 6°C (43°F) and minimums can drop as low as -21°C (-6°F). Be prepared for cold and potentially extreme weather conditions when traveling during this time.
In Naerpes in December, the total precipitation amount reaches 65 mm (2.6 in) over the course of 15 days.
In Naerpes in December, humidity is 93%. With an average temperature of -1°C (31°F), this humidity feels like an icy blanket enveloping you, making travel uncomfortable as the cold air clings to your skin and dampens any warmth you might find.
In Naerpes 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 Naerpes.
UV Risk Categories
Weather in Naerpes varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Naerpes, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (28°F) | 41 mm (1.6 inches) | 95% | low |
| February Weather | -4°C (25°F) | 46 mm (1.8 inches) | 93% | low |
| March Weather | -1°C (30°F) | 44 mm (1.7 inches) | 91% | low |
| April Weather | 3°C (38°F) | 38 mm (1.5 inches) | 85% | moderate |
| May Weather | 8°C (47°F) | 37 mm (1.5 inches) | 77% | moderate |
| June Weather | 14°C (58°F) | 55 mm (2.2 inches) | 74% | high |
| July Weather | 17°C (63°F) | 65 mm (2.6 inches) | 80% | high |
| August Weather | 16°C (60°F) | 97 mm (3.8 inches) | 82% | moderate |
| September Weather | 11°C (53°F) | 83 mm (3.3 inches) | 88% | moderate |
| October Weather | 6°C (44°F) | 89 mm (3.5 inches) | 92% | low |
| November Weather | 3°C (37°F) | 62 mm (2.4 inches) | 92% | low |
| December Weather | -1°C (31°F) | 65 mm (2.6 inches) | 93% | low |