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Haut-Rhin (Colmar)
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Weather in Haut-Rhin for September 2025

Your guide to Haut-Rhin weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Haut-Rhin is cooler than usual, with temperatures averaging 20.3 °C, this is -2.8 °C below the typical seasonal average.

  • The forecast for the next days in Haut-Rhin predicts temperatures to be around 19 °C, close to the historical average.

  • 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 15.9 °C by the end of September.

    • Rain 🌧️

  • Haut-Rhin in September brings notable rainfall, with an average of 19 rainy days and a total precipitation of 70.7 mm.

    • More

  • Is September a good time to visit Haut-Rhin? check out the best time to travel to Haut-Rhin page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
11
Dry days
Average rainy days
19
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/11°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Haut-Rhin Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Cloudy
25°
2
Sunny
25°
3
Sunny
26°
4
Light rain shower
24°
5
Light rain shower
24°
6
Sunny
25°
7
Sunny
27°
8
Light rain shower
25°
9
Light rain shower
22°
10
Patchy rain possible
24°
11
Sunny
22°
12
Partly cloudy
22°
13
Light rain shower
19°
14
Fog
19°
15
Sunny
22°
16
Patchy rain possible
19°
17
Sunny
24°
18
Sunny
24°
19
Sunny
26°
20
Sunny
29°
21
Moderate rain
25°
22
Moderate rain
16°
23
Patchy rain possible
16°
24
Patchy rain possible
18°
25
Partly cloudy
17°
26
Partly cloudy
17°
27
Cloudy
13°
28
Patchy rain possible
15°
29
Sunny
16°
30
Sunny
15°

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

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Cloudy
Cloudy
 25° /13° 1.7 mm 6
2 Sept. Sunny
Sunny
 25° /13° 2.2 mm 6
3 Sept. Sunny
Sunny
 26° /14° 2 mm 6
4 Sept. Light rain shower
Light rain shower
 24° /14° 11.7 mm 6
5 Sept. Light rain shower
Light rain shower
 24° /12° 3.8 mm 6
6 Sept. Sunny
Sunny
 25° /10° 0.1 mm 6
7 Sept. Sunny
Sunny
 27° /12° 0 mm 7
8 Sept. Light rain shower
Light rain shower
 25° /15° 1.5 mm 6
9 Sept. Light rain shower
Light rain shower
 22° /13° 14.2 mm 5
10 Sept. Patchy rain possible
Patchy rain possible
 24° /12° 0.7 mm 5
11 Sept. Sunny
Sunny
 22° /12° 6.2 mm 5
12 Sept. Partly cloudy
Partly cloudy
 22° /10° 1.4 mm 5
13 Sept. Light rain shower
Light rain shower
 19° /9° 1.2 mm 4
14 Sept. Fog
Fog
 19° /10° 2.8 mm 4
15 Sept. Sunny
Sunny
 22° /10° 0.4 mm 5
16 Sept. Patchy rain possible
Patchy rain possible
 19° /9° 1.1 mm 4
17 Sept. Sunny
Sunny
 24° /12° 0.2 mm 6
18 Sept. Sunny
Sunny
 24° /10° 0 mm 1.3
19 Sept. Sunny
Sunny
 26° /12° 0 mm 1.3
20 Sept. Sunny
Sunny
 29° /15° 0 mm 1.2
21 Sept. Moderate rain
Moderate rain
 25° /16° 6.8 mm 1
22 Sept. Moderate rain
Moderate rain
 16° /12° 9 mm 3
23 Sept. Patchy rain possible
Patchy rain possible
 16° /9° 1 mm 3
24 Sept. Patchy rain possible
Patchy rain possible
 18° /9° 0.9 mm 3
25 Sept. Partly cloudy
Partly cloudy
 17° /7° 0 mm 4
26 Sept. Partly cloudy
Partly cloudy
 17° /7° 0 mm 4
27 Sept. Cloudy
Cloudy
 13° /6° 0.1 mm 2
28 Sept. Patchy rain possible
Patchy rain possible
 15° /5° 0 mm 2
29 Sept. Sunny
Sunny
 16° /7° 0 mm 4
30 Sept. Sunny
Sunny
 15° /4° 0 mm 3
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
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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.
AugustSeptemberOctober
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures26°/14°22°/11°17°/8°
Rainfall97 mm71 mm64 mm
Wind12.1 km/h12.5 km/h13.1 km/h
Humidity73%73%76%
Rainy days18 days19 days16 days
Dry days13 days11 days15 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 💧

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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Location coordinates Where is Haut-Rhin?

Get accurate weather forecasts for Haut-Rhin, located at latitude 48.081 and longitude 7.356. Stay updated with localized weather information tailored for Haut-Rhin.

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