Last updated: August 27, 2025
In September, the average temperature in Bergby, Sweden is a mild 12°C (53°F). Expect minimum temperatures to drop to 0°C (33°F) and highs reaching up to 25°C (77°F). The month brings about 48 mm (1.9 in) of precipitation over approximately 10 days, contributing to a notable average humidity of 87%. Prepare for a refreshing mix of cool and warm days!
In September in Bergby, the average temperature is 12°C (53°F). Maximum temperatures can reach up to 25°C (77°F), while minimum temperatures can drop as low as 0°C (33°F). This makes it a perfect time to explore the outdoors, offering a pleasant climate for various activities.
In Bergby in September, the precipitation amount is 48 mm (1.9 in) spread over a period of 10 days.
In Bergby in September, humidity is 87%. With an average temperature of 12°C (53°F), this humidity feels like a damp blanket enveloping you, making travel uncomfortable and stifling, as the air thickens and clings to your skin, sapping your energy as you navigate the sights.
In Bergby 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 Bergby for better planning.
UV Risk Categories
Weather in Bergby varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Bergby, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (29°F) | 38 mm (1.5 inches) | 96% | low |
| February Weather | -2°C (29°F) | 42 mm (1.6 inches) | 93% | low |
| March Weather | 1°C (34°F) | 38 mm (1.5 inches) | 91% | moderate |
| April Weather | 4°C (40°F) | 32 mm (1.3 inches) | 84% | moderate |
| May Weather | 10°C (50°F) | 51 mm (2.0 inches) | 74% | moderate |
| June Weather | 16°C (60°F) | 64 mm (2.5 inches) | 73% | high |
| July Weather | 17°C (63°F) | 71 mm (2.8 inches) | 73% | high |
| August Weather | 16°C (61°F) | 100 mm (3.9 inches) | 78% | moderate |
| September Weather | 12°C (53°F) | 48 mm (1.9 inches) | 87% | moderate |
| October Weather | 7°C (45°F) | 90 mm (3.5 inches) | 92% | low |
| November Weather | 3°C (37°F) | 43 mm (1.7 inches) | 94% | low |
| December Weather | -1°C (31°F) | 55 mm (2.2 inches) | 94% | low |