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Weather in Alcalá de Henares for September 2025

Your guide to Alcalá de Henares weather in September - trends and predictions

    Temperatures

  • 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.

    • Rain 🌧️

  • The climate of Alcalá de Henares in September is notably wet, with an average of 14 rainy days, and a total of 77.6 mm of precipitation.

    • More

  • Is September a good time to visit Alcalá de Henares? check out the best time to travel to Alcalá de Henares page.

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

Average dry days
16
Dry days
Average rainy days
14
Rainy days
Average snowy days
0
Snow days
Average temperatures
24°/16°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
46 %
Avg humidity

Alcalá de Henares in September average weather

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

See the weather trend as well as the moving average line
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September weather day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
 29° /19° 3.1 mm 7
2 Sept. Patchy light rain with thunder
Patchy light rain with thunder
 26° /18° 6.3 mm 6
3 Sept. Patchy light rain with thunder
Patchy light rain with thunder
 26° /18° 20.6 mm 6
4 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 22° /17° 16.6 mm 5
5 Sept. Partly cloudy
Partly cloudy
 25° /16° 0 mm 6
6 Sept. Patchy rain possible
Patchy rain possible
 26° /18° 0.2 mm 6
7 Sept. Patchy rain possible
Patchy rain possible
 25° /17° 2 mm 6
8 Sept. Partly cloudy
Partly cloudy
 27° /19° 0.3 mm 7
9 Sept. Patchy rain possible
Patchy rain possible
 27° /18° 1.2 mm 7
10 Sept. Partly cloudy
Partly cloudy
 28° /18° 1 mm 7
11 Sept. Patchy rain possible
Patchy rain possible
 26° /18° 0.4 mm 7
12 Sept. Partly cloudy
Partly cloudy
 26° /17° 0 mm 7
13 Sept. Sunny
Sunny
 24° /14° 0 mm 7
14 Sept. Partly cloudy
Partly cloudy
 26° /15° 1.8 mm 7
15 Sept. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 26° /15° 10.8 mm 6
16 Sept. Patchy rain possible
Patchy rain possible
 25° /15° 1.1 mm 6
17 Sept. Moderate rain
Moderate rain
 23° /14° 5.4 mm 6
18 Sept. Cloudy
Cloudy
 22° /14° 0 mm 5
19 Sept. Sunny
Sunny
 23° /14° 1.8 mm 6
20 Sept. Sunny
Sunny
 23° /15° 2.6 mm 6
21 Sept. Patchy rain possible
Patchy rain possible
 20° /15° 1.7 mm 5
22 Sept. Sunny
Sunny
 21° /13° 0 mm 6
23 Sept. Sunny
Sunny
 22° /13° 0 mm 6
24 Sept. Sunny
Sunny
 23° /15° 0 mm 6
25 Sept. Sunny
Sunny
 23° /15° 0 mm 6
26 Sept. Partly cloudy
Partly cloudy
 25° /16° 0.2 mm 6
27 Sept. Partly cloudy
Partly cloudy
 23° /15° 0 mm 7
28 Sept. Sunny
Sunny
 23° /13° 0 mm 6
29 Sept. Sunny
Sunny
 26° /15° 0 mm 7
30 Sept. Sunny
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 24° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Alcalá de Henares during September?
Moderate rainfall is anticipated in Alcalá de Henares during September, with a total of 77.6 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Alcalá de Henares during September?
The average wind speed in Alcalá de Henares during September is 20 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

September rainfall patterns in Alcalá de Henares

Explore the daily rainfall trends and prepare for Alcalá de Henaress September weather 💧

UV exposure in Alcalá de Henares during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Alcalá de Henares?

Get accurate weather forecasts for Alcalá de Henares, located at latitude 40.482 and longitude -3.36. Stay updated with localized weather information tailored for Alcalá de Henares.

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