Last updated: August 22, 2025
In Berchem-Sainte-Agathe, Belgium, the average temperature in September hovers around 15°C (60°F), with a minimum dip to as low as 4°C (39°F) and a peak reaching up to 33°C (91°F). Expect a moderate precipitation of 55 mm (2.2 in) spread across about 9 days, accompanied by an average humidity level of 82%. Prepare for a diverse range of weather!
In September in Berchem-Sainte-Agathe, the average temperature is 15°C (60°F). Maximums can reach 33°C (91°F) and minimums can be as low as 4°C (39°F). This makes Berchem-Sainte-Agathe a great destination for travelers looking to enjoy mild weather and outdoor activities.
In Berchem-Sainte-Agathe in September, the precipitation amount is 55 mm (2.2 in) over a span of 9 days.
In Berchem-Sainte-Agathe in September humidity is 82%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and draining, which can hinder your travel experience.
In Berchem-Sainte-Agathe in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Berchem-Sainte-Agathe.
UV Risk Categories
Weather in Berchem-Sainte-Agathe varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Berchem-Sainte-Agathe, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 65 mm (2.5 inches) | 91% | low |
| February Weather | 5°C (42°F) | 69 mm (2.7 inches) | 89% | low |
| March Weather | 7°C (45°F) | 70 mm (2.8 inches) | 87% | moderate |
| April Weather | 10°C (50°F) | 37 mm (1.5 inches) | 85% | moderate |
| May Weather | 13°C (57°F) | 58 mm (2.3 inches) | 82% | high |
| June Weather | 18°C (65°F) | 66 mm (2.6 inches) | 82% | very high |
| July Weather | 19°C (66°F) | 71 mm (2.8 inches) | 80% | very high |
| August Weather | 19°C (66°F) | 80 mm (3.2 inches) | 76% | high |
| September Weather | 15°C (60°F) | 55 mm (2.2 inches) | 82% | moderate |
| October Weather | 12°C (54°F) | 76 mm (3.0 inches) | 89% | moderate |
| November Weather | 7°C (45°F) | 57 mm (2.2 inches) | 92% | low |
| December Weather | 5°C (42°F) | 93 mm (3.7 inches) | 92% | low |