Nijmegen
September
Weather in Nijmegen for September 2025
Your guide to Nijmegen weather in September - trends and predictions
In general, the average temperature in Nijmegen at the beginning of September is 25.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.9 °C by the end of September.
Nijmegen sees moderate rainfall in September, averaging 9 rainy days.
Is September a good time to visit Nijmegen? check out the best time to travel to Nijmegen page.
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21
Dry days
9
Rainy days
0
Snow days
23°/13°
Temperatures
17 km/h
Avg max wind
70 %
Avg humidity
Nijmegen in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  24° | 2 26° | 3  24° | 4  21° | 5  29° | 6 27° | 7 28° |
| 8 26° | 9 24° | 10 23° | 11  22° | 12  19° | 13 18° | 14 19° |
| 15 21° | 16 21° | 17 22° | 18 23° | 19 22° | 20 23° | 21 21° |
| 22 21° | 23  18° | 24 18° | 25 18° | 26 19° | 27 18° | 28 17° |
| 29 18° | 30  17° |
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Temperatures trend during September in Nijmegen
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 | 24° /13° | 5.8 mm | 6 | |
| 2 Sept. | Light rain shower | 26° /16° | 4.1 mm | 6 | |
| 3 Sept. | Cloudy | 24° /15° | 0.6 mm | 6 | |
| 4 Sept. | Overcast | 21° /14° | 4.4 mm | 5 | |
| 5 Sept. | Sunny | 29° /15° | 0.5 mm | 7 | |
| 6 Sept. | Sunny | 27° /15° | 0.6 mm | 7 | |
| 7 Sept. | Sunny | 28° /15° | 0 mm | 7 | |
| 8 Sept. | Sunny | 26° /15° | 0.3 mm | 6 | |
| 9 Sept. | Overcast | 24° /15° | 1.8 mm | 5 | |
| 10 Sept. | Sunny | 23° /14° | 1.5 mm | 6 | |
| 11 Sept. | Thundery outbreaks possible | 22° /13° | 7.6 mm | 5 | |
| 12 Sept. | Partly cloudy | 19° /10° | 1.8 mm | 5 | |
| 13 Sept. | Overcast | 18° /9° | 1.1 mm | 4 | |
| 14 Sept. | Sunny | 19° /9° | 0 mm | 6 | |
| 15 Sept. | Partly cloudy | 21° /9° | 0 mm | 5 | |
| 16 Sept. | Partly cloudy | 21° /13° | 0.8 mm | 5 | |
| 17 Sept. | Overcast | 22° /13° | 0.2 mm | 5 | |
| 18 Sept. | Patchy rain possible | 23° /14° | 2 mm | 6 | |
| 19 Sept. | Overcast | 22° /13° | 0.2 mm | 5 | |
| 20 Sept. | Overcast | 23° /13° | 0 mm | 6 | |
| 21 Sept. | Light rain shower | 21° /12° | 5 mm | 5 | |
| 22 Sept. | Patchy rain possible | 21° /11° | 1.3 mm | 5 | |
| 23 Sept. | Light drizzle | 18° /10° | 3 mm | 4 | |
| 24 Sept. | Overcast | 18° /9° | 1.1 mm | 4 | |
| 25 Sept. | Overcast | 18° /11° | 6.5 mm | 5 | |
| 26 Sept. | Partly cloudy | 19° /12° | 10.5 mm | 5 | |
| 27 Sept. | Partly cloudy | 18° /11° | 3.3 mm | 5 | |
| 28 Sept. | Partly cloudy | 17° /10° | 0.7 mm | 5 | |
| 29 Sept. | Light rain shower | 18° /9° | 1.2 mm | 4 | |
| 30 Sept. | Mist | 17° /9° | 7.2 mm | 4 | |
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Important Notice
Our weather forecast for Nijmegen 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 Nijmegen forecast closer to your planned date for the most up-to-date weather information.
Nijmegen in September - FAQ
What are the expected maximum and minimum temperatures in Nijmegen during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Nijmegen during September?
In September, Nijmegen can expect light to moderate rainfall, totaling 39.2 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Nijmegen during September?
The average wind speed in Nijmegen during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Nijmegen in September?
As you prepare for your trip to Nijmegen in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Nijmegen, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
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