Last updated: August 27, 2025
In Hammerfest, Norway during December, the average temperature hovers around -2°C (28°F). Expect chilly conditions with a minimum dipping to -14°C (7°F) and a maximum reaching 6°C (43°F). This month also sees approximately 80 mm (3.2 in) of precipitation spread across 16 days, paired with a high average humidity of 90%. Prepare for a cold and damp experience!
In December in Hammerfest, the average temperature is -2°C (28°F), with maximums reaching 6°C (43°F) and minimums dropping to as low as -14°C (7°F). Travelers should be prepared for cold conditions and dress warmly if planning to visit during this time.
In Hammerfest in December, the total precipitation amount is 80 mm (3.2 in) distributed over 16 days, indicating a relatively wet period.
In Hammerfest in December humidity is 90%. With an average temperature of -2°C (28°F), this humidity feels like stepping into a frosty haze that clings to your skin, making every breath feel chilled and heavy, while your body battles the dampness in the air—a stark reminder of how difficult it can be to travel comfortably in such conditions.
In Hammerfest in December, the maximum UV index is 0, which corresponds to a low Exposure Category. The time to burn is approximately 45 minutes. For detailed information, you can check the Hourly UV Index in Hammerfest.
UV Risk Categories
Weather in Hammerfest varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Hammerfest, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (26°F) | 85 mm (3.3 inches) | 92% | low |
| February Weather | -4°C (25°F) | 83 mm (3.3 inches) | 90% | low |
| March Weather | -2°C (28°F) | 119 mm (4.7 inches) | 88% | low |
| April Weather | 0°C (33°F) | 86 mm (3.4 inches) | 86% | low |
| May Weather | 3°C (39°F) | 86 mm (3.4 inches) | 81% | moderate |
| June Weather | 7°C (46°F) | 95 mm (3.7 inches) | 85% | moderate |
| July Weather | 11°C (52°F) | 83 mm (3.3 inches) | 87% | moderate |
| August Weather | 10°C (51°F) | 90 mm (3.5 inches) | 89% | moderate |
| September Weather | 8°C (47°F) | 97 mm (3.8 inches) | 91% | low |
| October Weather | 4°C (39°F) | 82 mm (3.2 inches) | 89% | low |
| November Weather | 0°C (32°F) | 106 mm (4.2 inches) | 90% | low |
| December Weather | -2°C (28°F) | 80 mm (3.2 inches) | 90% | low |