Last updated: August 22, 2025
In September, the average temperature in Grote-Brogel, Belgium hovers around 15°C (60°F). Expect a chilly minimum of 3°C (37°F) and a warm maximum of 34°C (93°F). This month brings about 61 mm (2.4 in) of precipitation spread over 10 days, accompanied by a high average humidity of 81%. Prepare for a mix of cool and warm days!
In September in Grote-Brogel, the average temperature is 15°C (60°F), with maximums reaching up to 34°C (93°F) and minimums dropping as low as 3°C (37°F). This temperature range makes it an ideal time for travelers to enjoy a comfortable climate while exploring the region.
In Grote-Brogel in September, the precipitation amount is 61 mm (2.4 in) over a span of 10 days.
In Grote-Brogel in September, humidity is 81%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sluggish and draining, which can challenge even the best-prepared traveler.
In Grote-Brogel 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 Grote-Brogel.
UV Risk Categories
Weather in Grote-Brogel varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Grote-Brogel, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 65 mm (2.6 inches) | 91% | low |
| February Weather | 5°C (42°F) | 73 mm (2.9 inches) | 90% | low |
| March Weather | 7°C (45°F) | 73 mm (2.9 inches) | 87% | moderate |
| April Weather | 10°C (51°F) | 36 mm (1.4 inches) | 84% | moderate |
| May Weather | 14°C (58°F) | 68 mm (2.7 inches) | 77% | high |
| June Weather | 19°C (66°F) | 75 mm (3.0 inches) | 74% | very high |
| July Weather | 19°C (67°F) | 82 mm (3.2 inches) | 72% | very high |
| August Weather | 19°C (67°F) | 78 mm (3.1 inches) | 71% | high |
| September Weather | 15°C (60°F) | 61 mm (2.4 inches) | 81% | moderate |
| October Weather | 12°C (54°F) | 90 mm (3.6 inches) | 88% | moderate |
| November Weather | 7°C (45°F) | 55 mm (2.2 inches) | 91% | low |
| December Weather | 5°C (42°F) | 92 mm (3.6 inches) | 92% | low |