Last updated: August 27, 2025
In December, the average temperature in Haernoesand, Sweden hovers around -2°C (29°F), with extremes ranging from a chilly -14°C (6°F) to a mild 7°C (45°F). Expect 86 mm (3.4 in) of precipitation over about 14 days, contributing to an average humidity of 94%. Dress warmly and prepare for a damp, cold month!
In December in Haernoesand, the average temperature is -2°C (29°F). Maximums can reach 7°C (45°F), while minimums can plunge to -14°C (6°F). Travelers should be prepared for cold weather and pack appropriately to enjoy their visit.
In Haernoesand in December, the precipitation amount is 86 mm (3.4 in) over the course of 14 days.
In Haernoesand in December, humidity is 94%. With an average temperature of -2°C (29°F), this humidity feels like a bitter chill that seeps into your bones, making travel uncomfortable and causing your breath to steam in the cold air.
In Haernoesand 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 Haernoesand.
UV Risk Categories
Weather in Haernoesand varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Haernoesand, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (26°F) | 57 mm (2.2 inches) | 95% | low |
| February Weather | -4°C (25°F) | 48 mm (1.9 inches) | 94% | low |
| March Weather | -1°C (31°F) | 46 mm (1.8 inches) | 91% | low |
| April Weather | 3°C (38°F) | 30 mm (1.2 inches) | 85% | moderate |
| May Weather | 8°C (47°F) | 37 mm (1.5 inches) | 79% | moderate |
| June Weather | 14°C (58°F) | 50 mm (2.0 inches) | 75% | high |
| July Weather | 17°C (62°F) | 63 mm (2.5 inches) | 80% | high |
| August Weather | 15°C (60°F) | 67 mm (2.6 inches) | 84% | moderate |
| September Weather | 11°C (52°F) | 62 mm (2.4 inches) | 87% | moderate |
| October Weather | 6°C (43°F) | 102 mm (4.0 inches) | 92% | low |
| November Weather | 1°C (34°F) | 57 mm (2.2 inches) | 92% | low |
| December Weather | -2°C (29°F) | 86 mm (3.4 inches) | 94% | low |