Last updated: August 27, 2025
In December, the average temperature in Mandal, Norway hovers around 4°C (39°F). However, residents should be prepared for a range of temperatures, with minimums plummeting to -9°C (16°F) and maximums reaching up to 11°C (52°F). Expect a fair amount of precipitation, averaging 155 mm (6.1 in) over 18 days, and brace for high humidity levels, typically around 82%.
In December in Mandal, the average temperature is 4°C (39°F), with maximums reaching 11°C (52°F) and minimums plummeting to as low as -9°C (16°F). Travelers should prepare for a chilly climate and pack accordingly to stay warm during their visit.
In Mandal in December, the total precipitation amount is 155 mm (6.1 in) spread over 18 days.
In Mandal in December, humidity is 82%. With an average temperature of 4°C (39°F), this humidity feels like a chill that seeps into your bones, making it uncomfortable for traveling as you find yourself bundled up, yet still damp and cold.
In Mandal 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 Mandal.
UV Risk Categories
Weather in Mandal varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Mandal, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 3°C (38°F) | 91 mm (3.6 inches) | 85% | low |
February Weather | 2°C (37°F) | 112 mm (4.4 inches) | 85% | low |
March Weather | 4°C (39°F) | 107 mm (4.2 inches) | 85% | moderate |
April Weather | 7°C (44°F) | 38 mm (1.5 inches) | 85% | moderate |
May Weather | 11°C (52°F) | 77 mm (3.0 inches) | 84% | high |
June Weather | 15°C (60°F) | 89 mm (3.5 inches) | 83% | high |
July Weather | 17°C (63°F) | 95 mm (3.8 inches) | 86% | high |
August Weather | 16°C (61°F) | 136 mm (5.3 inches) | 86% | high |
September Weather | 14°C (57°F) | 126 mm (4.9 inches) | 87% | moderate |
October Weather | 10°C (51°F) | 181 mm (7.1 inches) | 86% | low |
November Weather | 7°C (44°F) | 136 mm (5.4 inches) | 86% | low |
December Weather | 4°C (39°F) | 155 mm (6.1 inches) | 82% | low |