Last updated: August 27, 2025
The average temperature in Grums, Sweden during January hovers around 0°C (33°F). While temperatures can dip as low as -15°C (5°F), they may also rise to a maximum of 9°C (48°F). Expect precipitation of about 46 mm (1.8 in) over 8 days, coupled with a high average humidity level of 94%.
In January in Grums, the average temperature is 0°C (33°F). The maximum can reach 9°C (48°F), and the minimum can be as low as -15°C (5°F). This chilly weather makes it essential to pack warm clothing if you plan to travel during this time.
In Grums in January, the precipitation amount is 46 mm (1.8 in) over the course of 8 days.
In Grums in January humidity is 94%. With an average temperature of 0°C (33°F), this humidity feels like a heavy, damp chill that seeps into your bones, making outdoor activities less enjoyable and requiring extra layers to stay warm while traveling.
In Grums in January, 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 Grums.
UV Risk Categories
Weather in Grums varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Grums, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 0°C (33°F) | 46 mm (1.8 inches) | 94% | low |
February Weather | 0°C (32°F) | 49 mm (1.9 inches) | 92% | low |
March Weather | 2°C (36°F) | 48 mm (1.9 inches) | 89% | moderate |
April Weather | 6°C (42°F) | 29 mm (1.2 inches) | 81% | moderate |
May Weather | 11°C (52°F) | 65 mm (2.6 inches) | 72% | moderate |
June Weather | 16°C (62°F) | 65 mm (2.6 inches) | 68% | high |
July Weather | 18°C (65°F) | 71 mm (2.8 inches) | 70% | high |
August Weather | 17°C (62°F) | 86 mm (3.4 inches) | 77% | moderate |
September Weather | 13°C (55°F) | 80 mm (3.1 inches) | 86% | moderate |
October Weather | 8°C (47°F) | 85 mm (3.4 inches) | 91% | low |
November Weather | 4°C (39°F) | 68 mm (2.7 inches) | 93% | low |
December Weather | 1°C (34°F) | 77 mm (3.0 inches) | 94% | low |