Weather in Caen for September 2026
In general, the average temperature in Caen at the beginning of September is 24.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.1 °C by the end of September.
Caen experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 67.1 mm.
Is September a good time to visit Caen? check out the best time to travel to Caen page.
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Caen Weather September
Temperatures trend during September in Caen
September weather in Caen day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 23° /13° | 6.1 mm | 6 | |
| 2 Sept. | Light rain shower | 22° /12° | 3.2 mm | 5 | |
| 3 Sept. |  Sunny | 23° /13° | 1.4 mm | 5 | |
| 4 Sept. | Sunny | 24° /12° | 1.4 mm | 6 | |
| 5 Sept. |  Cloudy | 26° /14° | 3.2 mm | 6 | |
| 6 Sept. | Sunny | 26° /14° | 1.5 mm | 6 | |
| 7 Sept. | Sunny | 26° /14° | 1.3 mm | 6 | |
| 8 Sept. | Patchy rain possible | 23° /14° | 2.4 mm | 5 | |
| 9 Sept. | Patchy rain possible | 23° /13° | 1.6 mm | 5 | |
| 10 Sept. | Patchy rain possible | 22° /13° | 0.8 mm | 5 | |
| 11 Sept. |  Partly cloudy | 21° /11° | 1.3 mm | 5 | |
| 12 Sept. | Sunny | 21° /11° | 1.5 mm | 5 | |
| 13 Sept. | Partly cloudy | 21° /12° | 3.9 mm | 5 | |
| 14 Sept. | Sunny | 22° /12° | 6.8 mm | 5 | |
| 15 Sept. | Patchy rain possible | 22° /11° | 0.3 mm | 6 | |
| 16 Sept. | Patchy rain possible | 21° /12° | 0.4 mm | 5 | |
| 17 Sept. | Patchy rain possible | 22° /12° | 0.9 mm | 5 | |
| 18 Sept. |  Moderate rain at times | 22° /12° | 1 mm | 5 | |
| 19 Sept. |  Overcast | 22° /12° | 1 mm | 5 | |
| 20 Sept. | Patchy rain possible | 22° /11° | 2.4 mm | 5 | |
| 21 Sept. | Light rain shower | 20° /10° | 3.3 mm | 5 | |
| 22 Sept. | Sunny | 19° /10° | 1.1 mm | 5 | |
| 23 Sept. | Sunny | 18° /9° | 2.6 mm | 4 | |
| 24 Sept. | Partly cloudy | 19° /10° | 3.8 mm | 5 | |
| 25 Sept. | Patchy rain possible | 18° /10° | 2.1 mm | 4 | |
| 26 Sept. | Moderate or heavy rain shower | 19° /11° | 2.9 mm | 4 | |
| 27 Sept. |  Heavy rain at times | 18° /10° | 5.3 mm | 4 | |
| 28 Sept. | Patchy rain possible | 18° /9° | 2.4 mm | 4 | |
| 29 Sept. | Patchy rain possible | 16° /8° | 0.8 mm | 4 | |
| 30 Sept. | Sunny | 19° /8° | 0.5 mm | 5 | |
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Caen weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 23°/13° | 21°/12° | 17°/10° |
| Rainfall | 53 mm | 67 mm | 71 mm |
| Wind | 20.4 km/h | 20.7 km/h | 23 km/h |
| Humidity | 71% | 73% | 77% |
| Rainy days | 19 days | 25 days | 26 days |
| Dry days | 12 days | 5 days | 5 days |
Planning a trip to Caen? Discover the best time to visit
Caen in September - FAQ
What are the expected maximum and minimum temperatures in Caen during September?
How much rainfall should be expected in Caen during September?
What are the typical wind conditions in Caen during September?
September rainfall patterns in Caen
UV exposure in Caen during September
What to pack to Caen in September?
Mild & changeable · highs around 21 °C, frequent showers
As you prepare for your trip to Caen 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 Caen, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
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Where is Caen?Get accurate weather forecasts for Caen, located at latitude 49.186 and longitude -0.359. Stay updated with localized weather information tailored for Caen.