Anderlecht
September
Weather in Anderlecht for September 2025
Your guide to Anderlecht weather in September - trends and predictions
In general, the average temperature in Anderlecht at the beginning of September is 25.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.1 °C by the end of September.
Anderlecht in September brings notable rainfall, with an average of 20 rainy days and a total precipitation of 87.6 mm.
Temperatures
Rain 🌧️
10
Dry days
20
Rainy days
0
Snow days
21°/13°
Temperatures
19 km/h
Avg max wind
72 %
Avg humidity
Anderlecht in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2 26° | 3  24° | 4  24° | 5 25° | 6 24° | 7 29° |
| 8 26° | 9 24° | 10 24° | 11  21° | 12  19° | 13 18° | 14  20° |
| 15  22° | 16 22° | 17 23° | 18 24° | 19 22° | 20 22° | 21  22° |
| 22 20° | 23 18° | 24 18° | 25 18° | 26 20° | 27 19° | 28 17° |
| 29 18° | 30 17° |
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Temperatures trend during September in Anderlecht
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Light rain shower | 26° /15° | 20 mm | 7 | |
| 2 Sept. | Patchy rain possible | 26° /16° | 2.4 mm | 6 | |
| 3 Sept. | Mist | 24° /16° | 0.1 mm | 5 | |
| 4 Sept. | Sunny | 24° /14° | 0.8 mm | 6 | |
| 5 Sept. | Sunny | 25° /15° | 6.1 mm | 6 | |
| 6 Sept. | Sunny | 24° /15° | 2.3 mm | 6 | |
| 7 Sept. | Sunny | 29° /14° | 0.3 mm | 8 | |
| 8 Sept. | Sunny | 26° /16° | 1.9 mm | 7 | |
| 9 Sept. | Sunny | 24° /15° | 3.8 mm | 6 | |
| 10 Sept. | Sunny | 24° /15° | 1.3 mm | 6 | |
| 11 Sept. | Moderate rain at times | 21° /14° | 4.6 mm | 5 | |
| 12 Sept. | Overcast | 19° /11° | 0.9 mm | 4 | |
| 13 Sept. | Mist | 18° /10° | 1.1 mm | 5 | |
| 14 Sept. | Cloudy | 20° /12° | 0.1 mm | 5 | |
| 15 Sept. | Partly cloudy | 22° /10° | 0 mm | 5 | |
| 16 Sept. | Sunny | 22° /12° | 0.4 mm | 6 | |
| 17 Sept. | Patchy rain possible | 23° /14° | 0.9 mm | 5 | |
| 18 Sept. | Patchy rain possible | 24° /14° | 0.5 mm | 6 | |
| 19 Sept. | Patchy rain possible | 22° /13° | 0 mm | 6 | |
| 20 Sept. | Cloudy | 22° /13° | 0 mm | 6 | |
| 21 Sept. | Moderate rain | 22° /12° | 8.7 mm | 5 | |
| 22 Sept. | Light rain shower | 20° /12° | 1.5 mm | 5 | |
| 23 Sept. | Patchy rain possible | 18° /11° | 7 mm | 4 | |
| 24 Sept. | Partly cloudy | 18° /10° | 1.2 mm | 5 | |
| 25 Sept. | Overcast | 18° /11° | 9.9 mm | 4 | |
| 26 Sept. | Partly cloudy | 20° /13° | 3.4 mm | 5 | |
| 27 Sept. | Partly cloudy | 19° /11° | 3 mm | 5 | |
| 28 Sept. | Partly cloudy | 17° /10° | 2.3 mm | 5 | |
| 29 Sept. | Light rain shower | 18° /8° | 0.7 mm | 4 | |
| 30 Sept. | Partly cloudy | 17° /9° | 2.4 mm | 4 | |
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Important Notice
Our weather forecast for Anderlecht in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Anderlecht forecast closer to your planned date for the most up-to-date weather information.
Anderlecht in September - FAQ
What are the expected maximum and minimum temperatures in Anderlecht during September?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Anderlecht during September?
Moderate rainfall is anticipated in Anderlecht during September, with a total of 87.6 mm spread over approximately 20 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Anderlecht during September?
The average wind speed in Anderlecht during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Anderlecht
Explore the daily rainfall trends and prepare for Anderlechts September weather 💧
UV exposure in Anderlecht during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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