Last updated: August 27, 2025
In December, the average temperature in Lilla Edet, Sweden hovers around 2°C (35°F). Expect chilly conditions, with minimums plunging to -11°C (13°F) and maximums reaching up to 10°C (50°F). Prepare for wet weather as well, with 65 mm (2.6 in) of precipitation spread across 14 days. Don’t forget the high humidity, averaging a brisk 93%—a true testament to the region's cool and damp climate!
In December, in Lilla Edet, the average temperature is 2°C (35°F). The maximum can reach 10°C (50°F), while the minimum can drop as low as -11°C (13°F). Be sure to pack warm clothing if you're planning to visit during this time, as the weather can be quite chilly.
In Lilla Edet in December, the precipitation amount is 65 mm (2.6 in) over the course of 14 days.
In Lilla Edet in December humidity is 93%. With an average temperature of 2°C (35°F), this humidity feels like a damp chill that clings to your skin, making even short outdoor excursions uncomfortable and requiring you to dress in warm layers to combat both the cold and the moisture in the air.
In Lilla Edet 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 Lilla Edet.
UV Risk Categories
Weather in Lilla Edet varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Lilla Edet, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 48 mm (1.9 inches) | 94% | low |
| February Weather | 1°C (33°F) | 64 mm (2.5 inches) | 92% | low |
| March Weather | 3°C (37°F) | 61 mm (2.4 inches) | 89% | moderate |
| April Weather | 6°C (44°F) | 36 mm (1.4 inches) | 82% | moderate |
| May Weather | 11°C (53°F) | 68 mm (2.7 inches) | 73% | moderate |
| June Weather | 16°C (62°F) | 70 mm (2.8 inches) | 71% | high |
| July Weather | 17°C (64°F) | 85 mm (3.3 inches) | 72% | high |
| August Weather | 16°C (62°F) | 97 mm (3.8 inches) | 77% | high |
| September Weather | 13°C (55°F) | 90 mm (3.5 inches) | 86% | moderate |
| October Weather | 9°C (48°F) | 95 mm (3.7 inches) | 92% | low |
| November Weather | 5°C (41°F) | 67 mm (2.6 inches) | 93% | low |
| December Weather | 2°C (35°F) | 65 mm (2.6 inches) | 93% | low |