Last updated: August 27, 2025
In September, the average temperature in Brunflo, Sweden hovers around 9°C (49°F). Expect minimum chills of 1°C (34°F) and warm spells reaching up to 20°C (69°F). With 76 mm (3.0 in) of precipitation falling over 13 days, be prepared for some wet weather. Don't forget, the average humidity sits at a high 92%, adding to the overall character of the month.
In September in Brunflo, the average temperature is 9°C (49°F). Maximum temperatures can reach 20°C (69°F), while the minimum can drop as low as 1°C (34°F). It's advisable to pack layers to be prepared for varying conditions during your travels.
In Brunflo in September, the total precipitation amount is 76 mm (3.0 in), which occurs over the course of 13 days.
In Brunflo in September, humidity is 92%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making it uncomfortable for traveling; the air is heavy, and every step feels sluggish, as sweat clings to your skin despite the coolness.
In Brunflo in September, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Brunflo, you can check the information here.
UV Risk Categories
Weather in Brunflo varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Brunflo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (23°F) | 46 mm (1.8 inches) | 99% | low |
| February Weather | -5°C (23°F) | 32 mm (1.3 inches) | 97% | low |
| March Weather | -2°C (28°F) | 43 mm (1.7 inches) | 94% | moderate |
| April Weather | 2°C (36°F) | 31 mm (1.2 inches) | 89% | moderate |
| May Weather | 7°C (45°F) | 52 mm (2.0 inches) | 86% | moderate |
| June Weather | 13°C (56°F) | 70 mm (2.8 inches) | 81% | high |
| July Weather | 15°C (59°F) | 80 mm (3.1 inches) | 82% | high |
| August Weather | 14°C (57°F) | 72 mm (2.8 inches) | 90% | moderate |
| September Weather | 9°C (49°F) | 76 mm (3.0 inches) | 92% | moderate |
| October Weather | 4°C (40°F) | 77 mm (3.0 inches) | 95% | low |
| November Weather | -1°C (31°F) | 46 mm (1.8 inches) | 98% | low |
| December Weather | -4°C (25°F) | 61 mm (2.4 inches) | 100% | low |