Last updated: August 27, 2025
In December, the average temperature in Hamnvik, Norway hovers around -4°C (25°F). Expect chilly conditions, with lows dipping to -21°C (-5°F) and highs reaching up to 7°C (45°F). Be prepared for wet weather, as 105 mm (4.1 in) of precipitation typically falls over about 15 days. With an average humidity of 87%, you'll want to bundle up and stay dry!
In December in Hamnvik, the average temperature is -4°C (25°F). Maximums can reach 7°C (45°F), while minimums can be as low as -21°C (-5°F). Travelers should be prepared for cold weather and dress in layers to stay warm during their visit.
In Hamnvik in December, the total precipitation amount is 105 mm (4.1 in) over a span of 15 days.
In Hamnvik in December humidity is 87%. With an average temperature of -4°C (25°F), this humidity feels like a biting chill that clings to your skin, making every step outside feel like an endeavor as the cold damp air numbs your senses and weighs you down, creating an atmosphere that is both invigorating and challenging for traveling.
In Hamnvik 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 Hamnvik.
UV Risk Categories
Weather in Hamnvik varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Hamnvik, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (24°F) | 109 mm (4.3 inches) | 89% | low |
| February Weather | -5°C (23°F) | 119 mm (4.7 inches) | 88% | low |
| March Weather | -3°C (27°F) | 144 mm (5.7 inches) | 85% | low |
| April Weather | 0°C (32°F) | 108 mm (4.2 inches) | 83% | moderate |
| May Weather | 4°C (40°F) | 91 mm (3.6 inches) | 77% | moderate |
| June Weather | 10°C (50°F) | 132 mm (5.2 inches) | 82% | moderate |
| July Weather | 13°C (55°F) | 111 mm (4.4 inches) | 83% | moderate |
| August Weather | 12°C (54°F) | 131 mm (5.2 inches) | 84% | moderate |
| September Weather | 8°C (47°F) | 140 mm (5.5 inches) | 88% | low |
| October Weather | 3°C (38°F) | 108 mm (4.2 inches) | 88% | low |
| November Weather | 0°C (32°F) | 114 mm (4.5 inches) | 87% | low |
| December Weather | -4°C (25°F) | 105 mm (4.1 inches) | 87% | low |