Alcalá de Henares
September
Weather in Alcalá de Henares for September 2025
Your guide to Alcalá de Henares weather in September - trends and predictions
In general, the average temperature in Alcalá de Henares at the beginning of September is 25.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 24.3 °C by the end of September.
The climate of Alcalá de Henares in September is notably wet, with an average of 15 rainy days.
Is September a good time to visit Alcalá de Henares? check out the best time to travel to Alcalá de Henares page.
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15
Dry days
15
Rainy days
0
Snow days
25°/17°
Temperatures
18 km/h
Avg max wind
49 %
Avg humidity
Alcalá de Henares in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2  26° | 3 26° | 4  22° | 5  25° | 6  26° | 7 25° |
| 8 27° | 9 27° | 10 28° | 11 26° | 12 26° | 13 24° | 14 26° |
| 15  26° | 16 25° | 17  23° | 18  22° | 19 23° | 20 23° | 21 20° |
| 22 21° | 23 22° | 24 23° | 25 23° | 26 25° | 27 23° | 28 23° |
| 29 26° | 30 27° |
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Temperatures trend during September in Alcalá de Henares
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Sunny | 29° /19° | 3.1 mm | 7 | |
| 2 Sept. | Patchy light rain with thunder | 26° /18° | 6.3 mm | 6 | |
| 3 Sept. | Patchy light rain with thunder | 26° /18° | 20.6 mm | 6 | |
| 4 Sept. | Moderate or heavy rain shower | 22° /17° | 16.6 mm | 5 | |
| 5 Sept. | Partly cloudy | 25° /16° | 0 mm | 6 | |
| 6 Sept. | Patchy rain possible | 26° /18° | 0.2 mm | 6 | |
| 7 Sept. | Patchy rain possible | 25° /17° | 2 mm | 6 | |
| 8 Sept. | Partly cloudy | 27° /19° | 0.3 mm | 7 | |
| 9 Sept. | Patchy rain possible | 27° /18° | 1.2 mm | 7 | |
| 10 Sept. | Partly cloudy | 28° /18° | 1 mm | 7 | |
| 11 Sept. | Patchy rain possible | 26° /18° | 0.4 mm | 7 | |
| 12 Sept. | Partly cloudy | 26° /17° | 0 mm | 7 | |
| 13 Sept. | Sunny | 24° /14° | 0 mm | 7 | |
| 14 Sept. | Partly cloudy | 26° /15° | 1.8 mm | 7 | |
| 15 Sept. | Moderate or heavy rain with thunder | 26° /15° | 10.8 mm | 6 | |
| 16 Sept. | Patchy rain possible | 25° /15° | 1.1 mm | 6 | |
| 17 Sept. | Moderate rain | 23° /14° | 5.4 mm | 6 | |
| 18 Sept. | Cloudy | 22° /14° | 0 mm | 5 | |
| 19 Sept. | Sunny | 23° /14° | 1.8 mm | 6 | |
| 20 Sept. | Sunny | 23° /15° | 2.6 mm | 6 | |
| 21 Sept. | Patchy rain possible | 20° /15° | 1.7 mm | 5 | |
| 22 Sept. | Sunny | 21° /13° | 0 mm | 6 | |
| 23 Sept. | Sunny | 22° /13° | 0 mm | 6 | |
| 24 Sept. | Sunny | 23° /15° | 0 mm | 6 | |
| 25 Sept. | Sunny | 23° /15° | 0 mm | 6 | |
| 26 Sept. | Partly cloudy | 25° /16° | 0.2 mm | 6 | |
| 27 Sept. | Partly cloudy | 23° /15° | 0 mm | 7 | |
| 28 Sept. | Sunny | 23° /13° | 0 mm | 6 | |
| 29 Sept. | Sunny | 26° /15° | 0 mm | 7 | |
| 30 Sept. | Sunny | 27° /17° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Alcalá de Henares 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 Alcalá de Henares forecast closer to your planned date for the most up-to-date weather information.
Alcalá de Henares in September - FAQ
What are the expected maximum and minimum temperatures in Alcalá de Henares during September?
During September, expect a variety of temperatures with highs around 25° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Alcalá de Henares during September?
Significant rainfall exceeding 132.1 mm is expected in Alcalá de Henares during September, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Alcalá de Henares during September?
The average wind speed in Alcalá de Henares during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Alcalá de Henares in September?
As you prepare for your trip to Alcalá de Henares 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 Alcalá de Henares, 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
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