Haut-Rhin (Colmar)
September
Weather in Haut-Rhin for September 2026
Your guide to Haut-Rhin weather in September - trends and predictions
In general, the average temperature in Haut-Rhin at the beginning of September is 25.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.3 °C by the end of September.
Haut-Rhin in September brings notable rainfall, with an average of 19 rainy days and a total precipitation of 70.7 mm.
Is September a good time to visit Haut-Rhin? check out the best time to travel to Haut-Rhin page.
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Temperatures
Rain 🌧️
More
11
Dry days
19
Rainy days
0
Snow days
22°/11°
Temperatures
13 km/h
Avg max wind
73 %
Avg humidity
Haut-Rhin Weather September
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Temperatures trend during September in Haut-Rhin
See the weather trend as well as the moving average line
September weather in Haut-Rhin day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Cloudy | 25° /13° | 1.7 mm | 6 | |
| 2 Sept. |  Sunny | 25° /13° | 2.2 mm | 6 | |
| 3 Sept. | Sunny | 26° /14° | 2 mm | 6 | |
| 4 Sept. |  Light rain shower | 24° /14° | 11.7 mm | 6 | |
| 5 Sept. | Light rain shower | 24° /12° | 3.8 mm | 6 | |
| 6 Sept. | Sunny | 25° /10° | 0.1 mm | 6 | |
| 7 Sept. | Sunny | 27° /12° | 0 mm | 7 | |
| 8 Sept. | Light rain shower | 25° /15° | 1.5 mm | 6 | |
| 9 Sept. | Light rain shower | 22° /13° | 14.2 mm | 5 | |
| 10 Sept. | Patchy rain possible | 24° /12° | 0.7 mm | 5 | |
| 11 Sept. | Sunny | 22° /12° | 6.2 mm | 5 | |
| 12 Sept. |  Partly cloudy | 22° /10° | 1.4 mm | 5 | |
| 13 Sept. | Light rain shower | 19° /9° | 1.2 mm | 4 | |
| 14 Sept. |  Fog | 19° /10° | 2.8 mm | 4 | |
| 15 Sept. | Sunny | 22° /10° | 0.4 mm | 5 | |
| 16 Sept. | Patchy rain possible | 19° /9° | 1.1 mm | 4 | |
| 17 Sept. | Sunny | 22° /11° | 0.1 mm | 5 | |
| 18 Sept. |  Light rain | 22° /10° | 2.4 mm | 6 | |
| 19 Sept. | Light rain shower | 23° /10° | 0.6 mm | 6 | |
| 20 Sept. | Patchy rain possible | 25° /11° | 0.4 mm | 6 | |
| 21 Sept. | Light rain | 23° /12° | 12.1 mm | 5 | |
| 22 Sept. | Light rain shower | 18° /10° | 4.6 mm | 4 | |
| 23 Sept. | Light rain shower | 15° /9° | 4.5 mm | 4 | |
| 24 Sept. | Sunny | 17° /8° | 4.4 mm | 4 | |
| 25 Sept. | Patchy rain possible | 18° /7° | 0.3 mm | 5 | |
| 26 Sept. | Sunny | 17° /8° | 12.9 mm | 4 | |
| 27 Sept. |  Overcast | 19° /8° | 1.4 mm | 4 | |
| 28 Sept. | Partly cloudy | 18° /7° | 2.5 mm | 5 | |
| 29 Sept. | Cloudy | 20° /7° | 0.1 mm | 5 | |
| 30 Sept. | Sunny | 19° /8° | 0.6 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Haut-Rhin 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 Haut-Rhin forecast closer to your planned date for the most up-to-date weather information.
Change Month
Haut-Rhin weather in September vs August vs October
Compare September weather in Haut-Rhin with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 26°/14° | 22°/11° | 17°/8° |
| Rainfall | 97 mm | 71 mm | 64 mm |
| Wind | 12.1 km/h | 12.5 km/h | 13.1 km/h |
| Humidity | 73% | 73% | 76% |
| Rainy days | 18 days | 19 days | 16 days |
| Dry days | 13 days | 11 days | 15 days |
Planning a trip to Haut-Rhin? Discover the best time to visit
Haut-Rhin in September - FAQ
What are the expected maximum and minimum temperatures in Haut-Rhin during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Haut-Rhin during September?
Moderate rainfall is anticipated in Haut-Rhin during September, with a total of 70.7 mm spread over approximately 19 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Haut-Rhin during September?
The average wind speed in Haut-Rhin during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Haut-Rhin in September?
As you prepare for your trip to Haut-Rhin 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 Haut-Rhin, 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
September rainfall patterns in Haut-Rhin
Explore the daily rainfall trends and prepare for Haut-Rhins September weather 💧
Typically, Haut-Rhin has 19 rainy days in September with a total of 70.7 mm of rainfall.
UV exposure in Haut-Rhin during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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