Colmar
September
Weather in Colmar for September 2025
Your guide to Colmar weather in September - trends and predictions
In general, the average temperature in Colmar at the beginning of September is 27 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.1 °C by the end of September.
Colmar sees moderate rainfall in September, averaging 6 rainy days.
Is September a good time to visit Colmar? check out the best time to travel to Colmar page.
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24
Dry days
6
Rainy days
0
Snow days
26°/12°
Temperatures
11 km/h
Avg max wind
66 %
Avg humidity
Colmar in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2  28° | 3 27° | 4  26° | 5 27° | 6 26° | 7 28° |
| 8 26° | 9 24° | 10 26° | 11 23° | 12  23° | 13  18° | 14 18° |
| 15 21° | 16  20° | 17 24° | 18  21° | 19 21° | 20 24° | 21 24° |
| 22 20° | 23 17° | 24 20° | 25 21° | 26 20° | 27 20° | 28 19° |
| 29 21° | 30 20° |
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Temperatures trend during September in Colmar
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. | Cloudy | 27° /14° | 0.1 mm | 7 | |
| 2 Sept. | Sunny | 28° /14° | 1.1 mm | 7 | |
| 3 Sept. | Sunny | 27° /14° | 3 mm | 7 | |
| 4 Sept. | Overcast | 26° /14° | 3.8 mm | 6 | |
| 5 Sept. | Sunny | 27° /13° | 2.1 mm | 7 | |
| 6 Sept. | Sunny | 26° /12° | 0.1 mm | 7 | |
| 7 Sept. | Sunny | 28° /13° | 0 mm | 8 | |
| 8 Sept. | Sunny | 26° /15° | 1.6 mm | 7 | |
| 9 Sept. | Sunny | 24° /13° | 4.7 mm | 6 | |
| 10 Sept. | Sunny | 26° /12° | 0.5 mm | 6 | |
| 11 Sept. | Sunny | 23° /12° | 9 mm | 6 | |
| 12 Sept. | Partly cloudy | 23° /10° | 1.8 mm | 6 | |
| 13 Sept. | Mist | 18° /8° | 0.9 mm | 4 | |
| 14 Sept. | Fog | 18° /10° | 0.2 mm | 4 | |
| 15 Sept. | Sunny | 21° /7° | 0 mm | 6 | |
| 16 Sept. | Light rain shower | 20° /9° | 1.6 mm | 5 | |
| 17 Sept. | Sunny | 24° /12° | 0.2 mm | 6 | |
| 18 Sept. | Light rain | 21° /10° | 3.6 mm | 6 | |
| 19 Sept. | Light rain shower | 21° /11° | 0.9 mm | 5 | |
| 20 Sept. | Partly cloudy | 24° /10° | 0.1 mm | 6 | |
| 21 Sept. | Light rain | 24° /12° | 3.9 mm | 6 | |
| 22 Sept. | Light rain shower | 20° /11° | 4.6 mm | 5 | |
| 23 Sept. | Patchy light drizzle | 17° /9° | 2.6 mm | 4 | |
| 24 Sept. | Sunny | 20° /8° | 0.2 mm | 5 | |
| 25 Sept. | Sunny | 21° /7° | 0.4 mm | 6 | |
| 26 Sept. | Sunny | 20° /10° | 17.1 mm | 5 | |
| 27 Sept. | Overcast | 20° /9° | 2 mm | 5 | |
| 28 Sept. | Partly cloudy | 19° /9° | 3.8 mm | 5 | |
| 29 Sept. | Cloudy | 21° /8° | 0 mm | 5 | |
| 30 Sept. | Sunny | 20° /9° | 0.9 mm | 5 | |
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Important Notice
Our weather forecast for Colmar 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 Colmar forecast closer to your planned date for the most up-to-date weather information.
Colmar in September - FAQ
What are the expected maximum and minimum temperatures in Colmar during September?
Enjoy moderate daytime temperatures of up to 26° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Colmar during September?
In September, Colmar can expect light to moderate rainfall, totaling 27.4 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Colmar during September?
The average wind speed in Colmar during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Colmar in September?
As you prepare for your trip to Colmar 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 Colmar, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- 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
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in Colmar
Explore the daily rainfall trends and prepare for Colmars September weather 💧
UV exposure in Colmar during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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