Last updated: August 27, 2025
In January, the average temperature in Finnsnes, Norway hovers around -5°C (23°F). Expect frigid nights with temperatures plummeting to a minimum of -25°C (-13°F), while daytime highs may reach up to 7°C (46°F). Alongside the chill, anticipate approximately 90 mm (3.5 in) of precipitation over the course of 14 days, contributing to a high average humidity of 95%. Stay warm!
In January in Finnsnes, the average temperature is -5°C (23°F). The maximum can reach 7°C (46°F), and the minimum can drop to as low as -25°C (-13°F). Travelers should prepare for extremely cold conditions and dress warmly if visiting during this time.
In Finnsnes in January, the precipitation amount is 90 mm (3.5 in) spread over a total of 14 days.
In Finnsnes in January humidity is 95%. With an average temperature of -5°C (23°F), this humidity feels like a frigid blanket of cold that wraps around you, making every breath feel damp and biting, while your clothes cling uncomfortably and the air feels heavy, making travel challenging and uninviting.
In Finnsnes in January, 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 Finnsnes.
UV Risk Categories
Weather in Finnsnes varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Finnsnes, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -5°C (23°F) | 90 mm (3.5 inches) | 95% | low |
February Weather | -6°C (21°F) | 100 mm (4.0 inches) | 93% | low |
March Weather | -3°C (27°F) | 131 mm (5.1 inches) | 91% | low |
April Weather | 0°C (33°F) | 103 mm (4.0 inches) | 89% | moderate |
May Weather | 5°C (41°F) | 81 mm (3.2 inches) | 83% | moderate |
June Weather | 10°C (51°F) | 123 mm (4.8 inches) | 84% | moderate |
July Weather | 13°C (56°F) | 89 mm (3.5 inches) | 85% | moderate |
August Weather | 12°C (54°F) | 126 mm (4.9 inches) | 88% | moderate |
September Weather | 8°C (47°F) | 129 mm (5.1 inches) | 91% | low |
October Weather | 3°C (38°F) | 88 mm (3.5 inches) | 92% | low |
November Weather | -1°C (31°F) | 101 mm (4.0 inches) | 92% | low |
December Weather | -5°C (23°F) | 84 mm (3.3 inches) | 94% | low |