Weather in Sant Cugat del Vallès for September 2026
In general, the average temperature in Sant Cugat del Vallès at the beginning of September is 27.1 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 24.4 °C by the end of September.
The climate of Sant Cugat del Vallès in September is notably wet, with an average of 14 rainy days, and a total of 72.2 mm of precipitation.
Is September a good time to visit Sant Cugat del Vallès? check out the best time to travel to Sant Cugat del Vallès page.
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Sant Cugat del Vallès Weather September
Temperatures trend during September in Sant Cugat del Vallès
September weather in Sant Cugat del Vallès day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Cloudy | 27° /21° | 4.3 mm | 6 | |
| 2 Sept. |  Partly cloudy | 27° /20° | 0.5 mm | 7 | |
| 3 Sept. | Partly cloudy | 27° /19° | 5.6 mm | 6 | |
| 4 Sept. |  Sunny | 27° /20° | 7.7 mm | 6 | |
| 5 Sept. |  Patchy rain possible | 27° /20° | 0.4 mm | 6 | |
| 6 Sept. | Sunny | 27° /20° | 0.6 mm | 6 | |
| 7 Sept. | Sunny | 28° /21° | 0.4 mm | 7 | |
| 8 Sept. | Sunny | 26° /20° | 3.5 mm | 6 | |
| 9 Sept. | Sunny | 24° /19° | 9 mm | 6 | |
| 10 Sept. | Patchy rain possible | 27° /19° | 0 mm | 6 | |
| 11 Sept. |  Moderate rain at times | 24° /20° | 1.3 mm | 5 | |
| 12 Sept. | Light rain shower | 24° /18° | 3 mm | 5 | |
| 13 Sept. | Light rain shower | 23° /18° | 7 mm | 5 | |
| 14 Sept. | Sunny | 26° /18° | 0 mm | 6 | |
| 15 Sept. | Sunny | 26° /18° | 8.4 mm | 6 | |
| 16 Sept. | Sunny | 26° /19° | 1.4 mm | 6 | |
| 17 Sept. | Patchy rain possible | 27° /20° | 0.2 mm | 6 | |
| 18 Sept. | Light rain shower | 25° /19° | 3.5 mm | 6 | |
| 19 Sept. | Patchy rain possible | 25° /19° | 0.4 mm | 6 | |
| 20 Sept. | Light rain shower | 24° /19° | 2.6 mm | 6 | |
| 21 Sept. | Sunny | 25° /17° | 2.9 mm | 6 | |
| 22 Sept. | Patchy rain possible | 24° /17° | 2.7 mm | 5 | |
| 23 Sept. | Partly cloudy | 22° /15° | 7.5 mm | 5 | |
| 24 Sept. | Partly cloudy | 23° /15° | 2.7 mm | 5 | |
| 25 Sept. | Sunny | 22° /16° | 1.7 mm | 5 | |
| 26 Sept. | Sunny | 25° /17° | 0.4 mm | 6 | |
| 27 Sept. | Sunny | 26° /17° | 0.1 mm | 6 | |
| 28 Sept. | Sunny | 24° /17° | 1.4 mm | 5 | |
| 29 Sept. | Sunny | 25° /18° | 0.3 mm | 6 | |
| 30 Sept. | Sunny | 26° /19° | 0 mm | 7 | |
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Sant Cugat del Vallès weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Patchy rain possible | Patchy rain possible |
| Temperatures | 30°/23° | 25°/19° | 22°/16° |
| Rainfall | 61 mm | 72 mm | 123 mm |
| Wind | 16.9 km/h | 15.6 km/h | 16.3 km/h |
| Humidity | 55% | 58% | 64% |
| Rainy days | 10 days | 14 days | 16 days |
| Dry days | 21 days | 16 days | 15 days |
Planning a trip to Sant Cugat del Vallès? Discover the best time to visit
Sant Cugat del Vallès in September - FAQ
What to pack to Sant Cugat del Vallès in September?
As you prepare for your trip to Sant Cugat del Vallès 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 Sant Cugat del Vallès, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable 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
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in Sant Cugat del Vallès
UV exposure in Sant Cugat del Vallès during September
Quick links
Where is Sant Cugat del Vallès?Get accurate weather forecasts for Sant Cugat del Vallès, located at latitude 41.471 and longitude 2.086. Stay updated with localized weather information tailored for Sant Cugat del Vallès.