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Província de Barcelona weather
Província de Barcelona (Barcelona)
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Weather in Província de Barcelona for September 2025

Your guide to Província de Barcelona weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Província de Barcelona is slightly cooler than the historical average by -1.4 °C.

  • Expect cooler weather in the next days in Província de Barcelona with the forecast suggesting a temperature of 23 °C, lower than the historical average.

  • In general, the average temperature in Província de Barcelona at the beginning of September is 27.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.6 °C by the end of September.

    • Rain 🌧️

  • Província de Barcelona experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 79.9 mm.

    • More

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

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

Average dry days
8
Dry days
Average rainy days
22
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/20°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
64 %
Avg humidity

Província de Barcelona Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Partly cloudy
27°
2
Partly cloudy
27°
3
Patchy rain possible
27°
4
Patchy rain possible
27°
5
Patchy rain possible
27°
6
Sunny
27°
7
Partly cloudy
28°
8
Sunny
26°
9
Patchy rain possible
25°
10
Patchy rain possible
26°
11
Patchy rain possible
26°
12
Light rain shower
26°
13
Light rain shower
25°
14
Overcast
26°
15
Sunny
27°
16
Partly cloudy
25°
17
Sunny
27°
18
Sunny
26°
19
Sunny
26°
20
Patchy rain possible
26°
21
Patchy rain possible
24°
22
Patchy rain possible
20°
23
Patchy rain possible
21°
24
Patchy rain possible
19°
25
Partly cloudy
21°
26
Patchy rain possible
22°
27
Patchy rain possible
23°
28
Patchy rain possible
21°
29
Patchy rain possible
21°
30
Moderate rain at times
24°

Temperatures trend during September in Província de Barcelona

See the weather trend as well as the moving average line

September weather in Província de Barcelona day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Partly cloudy
Partly cloudy
 27° /21° 1.7 mm 6
2 Sept. Partly cloudy
Partly cloudy
 27° /21° 1.7 mm 7
3 Sept. Patchy rain possible
Patchy rain possible
 27° /21° 6.3 mm 6
4 Sept. Patchy rain possible
Patchy rain possible
 27° /21° 6.1 mm 6
5 Sept. Patchy rain possible
Patchy rain possible
 27° /22° 0.3 mm 6
6 Sept. Sunny
Sunny
 27° /22° 1.7 mm 7
7 Sept. Partly cloudy
Partly cloudy
 28° /22° 0.5 mm 7
8 Sept. Sunny
Sunny
 26° /21° 2.6 mm 6
9 Sept. Patchy rain possible
Patchy rain possible
 25° /21° 6.1 mm 6
10 Sept. Patchy rain possible
Patchy rain possible
 26° /21° 1.1 mm 6
11 Sept. Patchy rain possible
Patchy rain possible
 26° /21° 1.3 mm 6
12 Sept. Light rain shower
Light rain shower
 26° /21° 2.4 mm 6
13 Sept. Light rain shower
Light rain shower
 25° /21° 3.4 mm 6
14 Sept. Overcast
Overcast
 26° /21° 2.4 mm 6
15 Sept. Sunny
Sunny
 27° /21° 3.6 mm 6
16 Sept. Partly cloudy
Partly cloudy
 25° /24° 0.1 mm 1
17 Sept. Sunny
Sunny
 27° /23° 0 mm 1.4
18 Sept. Sunny
Sunny
 26° /24° 0 mm 1.4
19 Sept. Sunny
Sunny
 26° /23° 0 mm 1.5
20 Sept. Patchy rain possible
Patchy rain possible
 26° /23° 0.3 mm 1.4
21 Sept. Patchy rain possible
Patchy rain possible
 24° /21° 3.2 mm 5
22 Sept. Patchy rain possible
Patchy rain possible
 20° /18° 4.7 mm 4
23 Sept. Patchy rain possible
Patchy rain possible
 21° /18° 1.5 mm 4
24 Sept. Patchy rain possible
Patchy rain possible
 19° /17° 0.9 mm 4
25 Sept. Partly cloudy
Partly cloudy
 21° /18° 0.1 mm 5
26 Sept. Patchy rain possible
Patchy rain possible
 22° /19° 0.9 mm 5
27 Sept. Patchy rain possible
Patchy rain possible
 23° /18° 1.2 mm 5
28 Sept. Patchy rain possible
Patchy rain possible
 21° /16° 0.8 mm 4
29 Sept. Patchy rain possible
Patchy rain possible
 21° /17° 1.2 mm 4
30 Sept. Moderate rain at times
Moderate rain at times
 24° /18° 3.5 mm 6
Next
Important Notice
Our weather forecast for Província de Barcelona 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 Província de Barcelona forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Província de Barcelona weather in September vs August vs October

Compare September weather in Província de Barcelona with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
AugustSeptemberOctober
WeatherSunny
Sunny
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures29°/23°25°/20°22°/18°
Rainfall52 mm80 mm82 mm
Wind16.7 km/h17.6 km/h17.3 km/h
Humidity61%64%66%
Rainy days12 days22 days20 days
Dry days19 days8 days11 days

Planning a trip to Província de Barcelona? Discover the best time to visit

Província de Barcelona in September - FAQ

What are the expected maximum and minimum temperatures in Província de Barcelona during September?
During September, expect a variety of temperatures with highs around 25° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Província de Barcelona during September?
Moderate rainfall is anticipated in Província de Barcelona during September, with a total of 79.9 mm spread over approximately 22 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Província de Barcelona during September?
The average wind speed in Província de Barcelona during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

Província de Barcelona water temperatures in September

The average water temperature of the Mediterranean Sea near Província de Barcelona in September is 25.6 °C. Temperatures remain fairly consistent throughout the month.

What is the water temperature in Província de Barcelona in September?
The average water temperature in Província de Barcelona in September is 25.6 °C.
Can you swim in Província de Barcelona in September?
Ideal conditions for families and casual swimmers. You can stay in for long swims or reef explorations with no thermal protection required.

What to pack to Província de Barcelona in September?

As you prepare for your trip to Província de Barcelona 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 Província de Barcelona, 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 Província de Barcelona

Explore the daily rainfall trends and prepare for Província de Barcelonas September weather 💧

UV exposure in Província de Barcelona during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Top locations in Província de Barcelona
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BadalonaBarcelonaCornellà de LlobregatL'Hospitalet de LlobregatManresaMataróSabadellSant MartíSanta Coloma de GramenetTerrassa
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Location coordinates Where is Província de Barcelona?

Get accurate weather forecasts for Província de Barcelona, located at latitude 41.389 and longitude 2.159. Stay updated with localized weather information tailored for Província de Barcelona.

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