Billund
September
Weather in Billund for September 2025
Your guide to Billund weather in September - trends and predictions
In general, the average temperature in Billund at the beginning of September is 23.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 15.6 °C by the end of September.
The climate of Billund in September is notably wet, with an average of 13 rainy days.
Is September a good time to visit Billund? check out the best time to travel to Billund page.
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17
Dry days
13
Rainy days
0
Snow days
20°/13°
Temperatures
23 km/h
Avg max wind
78 %
Avg humidity
Billund in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  19° | 2  22° | 3  22° | 4 25° | 5  26° | 6 24° | 7  25° |
| 8 26° | 9 21° | 10 20° | 11  18° | 12  17° | 13 14° | 14 15° |
| 15 18° | 16 20° | 17 20° | 18 22° | 19 19° | 20 20° | 21 20° |
| 22 18° | 23 18° | 24 17° | 25 16° | 26 17° | 27 16° | 28 14° |
| 29  15° | 30 14° |
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Temperatures trend during September in Billund
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. | Overcast | 19° /10° | 0 mm | 4 | |
| 2 Sept. | Cloudy | 22° /13° | 0 mm | 5 | |
| 3 Sept. | Patchy rain possible | 22° /14° | 0.6 mm | 5 | |
| 4 Sept. | Patchy rain possible | 25° /16° | 0.4 mm | 5 | |
| 5 Sept. | Sunny | 26° /16° | 0 mm | 7 | |
| 6 Sept. | Sunny | 24° /17° | 0 mm | 6 | |
| 7 Sept. | Partly cloudy | 25° /16° | 0 mm | 7 | |
| 8 Sept. | Overcast | 26° /15° | 0.3 mm | 6 | |
| 9 Sept. | Overcast | 21° /14° | 4.6 mm | 5 | |
| 10 Sept. | Sunny | 20° /11° | 4.5 mm | 6 | |
| 11 Sept. | Moderate or heavy rain shower | 18° /11° | 7 mm | 4 | |
| 12 Sept. | Mist | 17° /9° | 3 mm | 4 | |
| 13 Sept. | Partly cloudy | 14° /7° | 0.1 mm | 4 | |
| 14 Sept. | Cloudy | 15° /7° | 0 mm | 4 | |
| 15 Sept. | Partly cloudy | 18° /9° | 0 mm | 5 | |
| 16 Sept. | Patchy rain possible | 20° /11° | 0.1 mm | 5 | |
| 17 Sept. | Patchy rain possible | 20° /10° | 0.2 mm | 5 | |
| 18 Sept. | Light rain shower | 22° /12° | 3.7 mm | 6 | |
| 19 Sept. | Light rain shower | 19° /12° | 6.7 mm | 5 | |
| 20 Sept. | Light rain shower | 20° /14° | 1.7 mm | 5 | |
| 21 Sept. | Patchy rain possible | 20° /13° | 1.7 mm | 5 | |
| 22 Sept. | Light rain shower | 18° /11° | 2.8 mm | 5 | |
| 23 Sept. | Light rain shower | 18° /10° | 1.4 mm | 5 | |
| 24 Sept. | Patchy rain possible | 17° /10° | 0.5 mm | 4 | |
| 25 Sept. | Partly cloudy | 16° /10° | 0.6 mm | 5 | |
| 26 Sept. | Mist | 17° /11° | 1.5 mm | 4 | |
| 27 Sept. | Cloudy | 16° /10° | 8.6 mm | 4 | |
| 28 Sept. | Patchy rain possible | 14° /9° | 0.6 mm | 4 | |
| 29 Sept. | Light rain | 15° /9° | 2.4 mm | 4 | |
| 30 Sept. | Patchy rain possible | 14° /9° | 0.4 mm | 3 | |
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Important Notice
Our weather forecast for Billund 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 Billund forecast closer to your planned date for the most up-to-date weather information.
Billund in September - FAQ
What are the expected maximum and minimum temperatures in Billund during September?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Billund during September?
Moderate rainfall is anticipated in Billund during September, with a total of 55 mm spread over approximately 13 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Billund during September?
The average wind speed in Billund during September is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Billund in September?
As you prepare for your trip to Billund 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 Billund, 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
- 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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