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Vila Nova de Gaia
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Weather in Vila Nova de Gaia for September 2025

Your guide to Vila Nova de Gaia weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Vila Nova de Gaia is slightly cooler than the historical average by -1.2 °C.

  • The forecast for the next days in Vila Nova de Gaia predicts temperatures to be around 22 °C, close to the historical average.

  • In general, the average temperature in Vila Nova de Gaia at the beginning of September is 21.6 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 22 °C by the end of September.

    • Rain 🌧️

  • The climate of Vila Nova de Gaia in September is notably wet, with an average of 14 rainy days, and a total of 63.3 mm of precipitation.

    • More

  • Is September a good time to visit Vila Nova de Gaia? check out the best time to travel to Vila Nova de Gaia 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
22°/16°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
69 %
Avg humidity

Vila Nova de Gaia Weather September

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

Temperatures trend during September in Vila Nova de Gaia

See the weather trend as well as the moving average line

September weather in Vila Nova de Gaia day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Patchy rain possible
Patchy rain possible
 21° /15° 1.2 mm 5
2 Sept. Patchy rain possible
Patchy rain possible
 21° /15° 0.3 mm 5
3 Sept. Light rain
Light rain
 22° /15° 3.4 mm 5
4 Sept. Light rain shower
Light rain shower
 22° /15° 1.8 mm 5
5 Sept. Patchy rain possible
Patchy rain possible
 22° /15° 3.3 mm 5
6 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 21° /15° 0.6 mm 5
7 Sept. Patchy rain possible
Patchy rain possible
 22° /16° 4.1 mm 5
8 Sept. Patchy light rain with thunder
Patchy light rain with thunder
 22° /15° 0.6 mm 6
9 Sept. Light rain shower
Light rain shower
 21° /14° 5 mm 5
10 Sept. Patchy rain possible
Patchy rain possible
 21° /16° 2.1 mm 5
11 Sept. Patchy rain possible
Patchy rain possible
 22° /15° 0.1 mm 5
12 Sept. Sunny
Sunny
 22° /15° 0 mm 6
13 Sept. Sunny
Sunny
 23° /15° 0 mm 6
14 Sept. Partly cloudy
Partly cloudy
 25° /17° 0 mm 7
15 Sept. Sunny
Sunny
 22° /16° 0 mm 1.5
16 Sept. Sunny
Sunny
 24° /16° 0 mm 1.4
17 Sept. Sunny
Sunny
 23° /17° 0 mm 1.4
18 Sept. Sunny
Sunny
 25° /17° 0 mm 1.4
19 Sept. Sunny
Sunny
 25° /20° 0 mm 1
20 Sept. Sunny
Sunny
 22° /16° 0 mm 5
21 Sept. Partly cloudy
Partly cloudy
 19° /14° 0 mm 5
22 Sept. Sunny
Sunny
 18° /12° 0 mm 4
23 Sept. Sunny
Sunny
 19° /13° 0 mm 5
24 Sept. Patchy rain possible
Patchy rain possible
 20° /14° 0.2 mm 4
25 Sept. Partly cloudy
Partly cloudy
 21° /17° 0 mm 5
26 Sept. Partly cloudy
Partly cloudy
 22° /17° 0 mm 5
27 Sept. Patchy rain possible
Patchy rain possible
 22° /18° 0.2 mm 4
28 Sept. Sunny
Sunny
 21° /16° 0 mm 5
29 Sept. Sunny
Sunny
 23° /16° 0 mm 7
30 Sept. Sunny
Sunny
 25° /17° 0 mm 7
Next
Important Notice
Our weather forecast for Vila Nova de Gaia 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 Vila Nova de Gaia forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Vila Nova de Gaia weather in September vs August vs October

Compare September weather in Vila Nova de Gaia 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
Temperatures24°/17°22°/16°20°/16°
Rainfall3 mm63 mm243 mm
Wind21.3 km/h19.9 km/h21.2 km/h
Humidity72%69%74%
Rainy days1 days14 days27 days
Dry days30 days16 days4 days

Planning a trip to Vila Nova de Gaia? Discover the best time to visit

Vila Nova de Gaia in September - FAQ

What are the expected maximum and minimum temperatures in Vila Nova de Gaia during September?
During September, expect a variety of temperatures with highs around 22° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Vila Nova de Gaia during September?
Moderate rainfall is anticipated in Vila Nova de Gaia during September, with a total of 63.3 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Vila Nova de Gaia during September?
The average wind speed in Vila Nova de Gaia during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Vila Nova de Gaia in September?

As you prepare for your trip to Vila Nova de Gaia 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 Vila Nova de Gaia, 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 Vila Nova de Gaia

Explore the daily rainfall trends and prepare for Vila Nova de Gaias September weather 💧

UV exposure in Vila Nova de Gaia during September

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

Quick links

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Location coordinates Where is Vila Nova de Gaia?

Get accurate weather forecasts for Vila Nova de Gaia, located at latitude 41.124 and longitude -8.612. Stay updated with localized weather information tailored for Vila Nova de Gaia.

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