Weather in Spain for September 2025
In general, the average temperature in Spain at the beginning of September is 27.3 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 24.3 °C by the end of September.
Spain experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 79.9 mm.
Is September a good time to visit Spain? check out the best time to travel to Spain page.
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Spain in September average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2  27° | 3  27° | 4  27° | 5  28° | 6 27° | 7 28° |
| 8 26° | 9 26° | 10 26° | 11 27° | 12 27° | 13 26° | 14  26° |
| 15 27° | 16 27° | 17 25° | 18 24° | 19 23° | 20 23° | 21 23° |
| 22 24° | 23 23° | 24 24° | 25 24° | 26 25° | 27 26° | 28 24° |
| 29 23° | 30 24° |
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Temperatures trend during September in Spain
September weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Partly cloudy | 27° /22° | 0.2 mm | 6 | |
| 2 Sept. | Heavy rain at times | 27° /22° | 2.1 mm | 7 | |
| 3 Sept. | Patchy rain possible | 27° /21° | 7.9 mm | 6 | |
| 4 Sept. | Moderate rain at times | 27° /21° | 7.5 mm | 6 | |
| 5 Sept. | Sunny | 28° /22° | 0.3 mm | 7 | |
| 6 Sept. | Sunny | 27° /22° | 2.1 mm | 7 | |
| 7 Sept. | Sunny | 28° /22° | 0.6 mm | 7 | |
| 8 Sept. | Sunny | 26° /22° | 1.8 mm | 7 | |
| 9 Sept. | Patchy rain possible | 26° /22° | 1.2 mm | 6 | |
| 10 Sept. | Sunny | 26° /21° | 1.4 mm | 6 | |
| 11 Sept. | Patchy rain possible | 27° /21° | 1.1 mm | 6 | |
| 12 Sept. | Moderate or heavy rain shower | 27° /21° | 1.9 mm | 6 | |
| 13 Sept. | Partly cloudy | 26° /21° | 2.6 mm | 6 | |
| 14 Sept. | Overcast | 26° /21° | 3 mm | 6 | |
| 15 Sept. | Sunny | 27° /21° | 4.5 mm | 6 | |
| 16 Sept. | Overcast | 27° /20° | 4.2 mm | 6 | |
| 17 Sept. | Patchy rain possible | 25° /20° | 2.4 mm | 6 | |
| 18 Sept. | Moderate or heavy rain shower | 24° /19° | 6.5 mm | 5 | |
| 19 Sept. | Patchy rain possible | 23° /19° | 0.5 mm | 5 | |
| 20 Sept. | Moderate or heavy rain shower | 23° /19° | 5.3 mm | 5 | |
| 21 Sept. | Patchy rain possible | 23° /18° | 0.9 mm | 6 | |
| 22 Sept. | Patchy rain possible | 24° /19° | 1.7 mm | 5 | |
| 23 Sept. | Patchy rain possible | 23° /18° | 4.6 mm | 5 | |
| 24 Sept. | Partly cloudy | 24° /18° | 10.5 mm | 6 | |
| 25 Sept. | Patchy rain possible | 24° /18° | 0.1 mm | 6 | |
| 26 Sept. | Sunny | 25° /19° | 0.1 mm | 6 | |
| 27 Sept. | Sunny | 26° /19° | 0 mm | 7 | |
| 28 Sept. | Sunny | 24° /19° | 0.6 mm | 6 | |
| 29 Sept. | Patchy rain possible | 23° /18° | 1 mm | 6 | |
| 30 Sept. | Moderate rain at times | 24° /18° | 3.5 mm | 6 | |
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Guide for Spain in September
In September, Spain experiences a transition from the warm summer weather to the cooler temperatures of autumn.
At the beginning of the month, southern Spain, including popular tourist destinations like Malaga and Seville, typically enjoys warm and sunny weather with temperatures ranging from 25° to 30°.
The Mediterranean coastal areas, such as Barcelona and Valencia, also experience pleasant temperatures around 23° to 28° with plenty of sunshine.
Moving towards the end of September, the weather in Spain begins to cool down gradually. In the northern regions, including Madrid and Bilbao, temperatures tend to drop to around 18° to 22°, and occasional rainfall becomes more common.
The Balearic Islands, such as Mallorca and Ibiza, also experience a slight decrease in temperatures, ranging from 22° to 26°, with a higher chance of scattered showers.
Overall, September in Spain offers a diverse range of weather conditions, from the lingering warmth of summer in the south to the onset of autumn in the northern regions.
Travelers can still enjoy outdoor activities and sightseeing at the beginning of the month, but should be prepared for cooler temperatures and the possibility of rain towards the end of September.
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Spain in September - FAQ
What to pack to Spain in September?
As you prepare for your trip to Spain 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 Spain, 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 Spain
UV exposure in Spain during September
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