Last updated: August 22, 2025
In Selange, Belgium, the average temperature in September is a comfortable 15°C (59°F), with minimums dipping to 4°C (39°F) and maximums soaring to 32°C (90°F). Expect precipitation of around 70 mm (2.8 in) spread over 10 days, contributing to an average humidity of 83%. Perfect for those who enjoy a mild and slightly damp climate!
In September in Selange average temperature is 15°C (59°F). Maximum can reach 32°C (90°F) and minimum can be as low as 4°C (39°F). Be prepared for a mix of warm and cool weather when traveling during this month.
In Selange in September, the precipitation amount is 70 mm (2.8 in) over a period of 10 days.
In Selange in September humidity is 83%. With an average temperature of 15°C (59°F), this humidity feels like a cozy, damp embrace that can be quite stifling for traveling, making even short walks feel more exhausting than they should, and prompting a need for frequent breaks in shaded or air-conditioned areas.
In Selange in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Selange, you can refer to this Hourly UV Index in Selange.
UV Risk Categories
Weather in Selange varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Selange, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 2°C (36°F) | 79 mm (3.1 inches) | 91% | low |
February Weather | 4°C (39°F) | 83 mm (3.3 inches) | 90% | moderate |
March Weather | 6°C (43°F) | 88 mm (3.4 inches) | 88% | moderate |
April Weather | 10°C (49°F) | 42 mm (1.6 inches) | 84% | high |
May Weather | 13°C (56°F) | 79 mm (3.1 inches) | 81% | very high |
June Weather | 18°C (64°F) | 80 mm (3.1 inches) | 82% | very high |
July Weather | 19°C (66°F) | 73 mm (2.9 inches) | 82% | very high |
August Weather | 19°C (66°F) | 67 mm (2.6 inches) | 80% | very high |
September Weather | 15°C (59°F) | 70 mm (2.8 inches) | 83% | high |
October Weather | 11°C (52°F) | 87 mm (3.4 inches) | 89% | moderate |
November Weather | 6°C (43°F) | 75 mm (2.9 inches) | 91% | low |
December Weather | 4°C (39°F) | 136 mm (5.4 inches) | 93% | low |