Last updated: August 23, 2025
In December, the average temperature in Paltamo, Finland hovers around -5°C (23°F). However, be prepared for extremes, as temperatures can plummet to a chilling -21°C (-6°F) or rise to a maximum of 3°C (38°F). Additionally, expect around 65 mm (2.6 in) of precipitation spread over 17 days, and with an average humidity of 100%, you'll definitely feel the winter's embrace!
In December in Paltamo, the average temperature is -5°C (23°F), with maximums reaching 3°C (38°F) and minimums dropping as low as -21°C (-6°F). Travelers should be prepared for extremely cold weather and plan accordingly to ensure a comfortable experience.
In Paltamo in December, the precipitation amount is 65 mm (2.6 in) over a span of 17 days.
In Paltamo in December, humidity is 100%. With an average temperature of -5°C (23°F), this humidity feels like a heavy, frigid blanket enveloping you, making each breath feel cold and damp, and leaving your skin clammy as you navigate the icy landscape.
In Paltamo 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 Paltamo.
UV Risk Categories
Weather in Paltamo varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Paltamo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (18°F) | 47 mm (1.8 inches) | 101% | low |
| February Weather | -9°C (16°F) | 44 mm (1.7 inches) | 99% | low |
| March Weather | -5°C (24°F) | 48 mm (1.9 inches) | 94% | low |
| April Weather | 1°C (34°F) | 42 mm (1.7 inches) | 88% | moderate |
| May Weather | 7°C (44°F) | 53 mm (2.1 inches) | 83% | moderate |
| June Weather | 14°C (58°F) | 69 mm (2.7 inches) | 79% | high |
| July Weather | 16°C (62°F) | 92 mm (3.6 inches) | 83% | high |
| August Weather | 14°C (57°F) | 101 mm (4.0 inches) | 87% | moderate |
| September Weather | 9°C (48°F) | 83 mm (3.3 inches) | 91% | moderate |
| October Weather | 3°C (38°F) | 93 mm (3.7 inches) | 96% | low |
| November Weather | -1°C (30°F) | 80 mm (3.2 inches) | 96% | low |
| December Weather | -5°C (23°F) | 65 mm (2.6 inches) | 100% | low |