Last updated: August 27, 2025
In September, the average temperature in Graengesberg, Sweden hovers around 11°C (51°F). However, don’t be surprised if it dips to a chilly -2°C (28°F) or warms up to a pleasant 23°C (74°F). Expect a fair amount of rain, with 64 mm (2.5 in) of precipitation spread over about 12 days. With an average humidity of 86%, it’s best to prepare for a moist atmosphere!
In September in Graengesberg, the average temperature is 11°C (51°F). The maximum can reach 23°C (74°F) and the minimum can be as low as -2°C (28°F). Pack accordingly to enjoy a comfortable trip, as you may experience a wide range of temperatures.
In Graengesberg in September, the total precipitation amount is 64 mm (2.5 in) over the course of 12 days.
In Graengesberg in September humidity is 86%. With an average temperature of 11°C (51°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities less enjoyable and travel a bit more strenuous as the air feels heavy and clammy.
In Graengesberg in September, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Graengesberg for better planning.
UV Risk Categories
Weather in Graengesberg varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Graengesberg, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -3°C (27°F) | 46 mm (1.8 inches) | 94% | low |
February Weather | -3°C (27°F) | 42 mm (1.7 inches) | 92% | low |
March Weather | 0°C (32°F) | 46 mm (1.8 inches) | 89% | moderate |
April Weather | 4°C (39°F) | 34 mm (1.3 inches) | 81% | moderate |
May Weather | 10°C (50°F) | 64 mm (2.5 inches) | 72% | moderate |
June Weather | 16°C (60°F) | 80 mm (3.2 inches) | 68% | high |
July Weather | 16°C (62°F) | 78 mm (3.1 inches) | 70% | high |
August Weather | 15°C (59°F) | 95 mm (3.8 inches) | 77% | moderate |
September Weather | 11°C (51°F) | 64 mm (2.5 inches) | 86% | moderate |
October Weather | 6°C (43°F) | 84 mm (3.3 inches) | 91% | low |
November Weather | 2°C (35°F) | 59 mm (2.3 inches) | 93% | low |
December Weather | -2°C (29°F) | 66 mm (2.6 inches) | 94% | low |