Vila Nova de Gaia
September
Weather in Vila Nova de Gaia for September 2025
Your guide to Vila Nova de Gaia weather in September - trends and predictions
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 21.7 °C by the end of September.
The climate of Vila Nova de Gaia in September is notably wet, with an average of 15 rainy days.
Is September a good time to visit Vila Nova de Gaia? check out the best time to travel to Vila Nova de Gaia page.
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15
Dry days
15
Rainy days
0
Snow days
22°/17°
Temperatures
18 km/h
Avg max wind
73 %
Avg humidity
Vila Nova de Gaia in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  21° | 2  21° | 3  21° | 4 23° | 5 22° | 6  21° | 7 22° |
| 8  22° | 9 22° | 10 22° | 11 22° | 12  22° | 13 25° | 14 26° |
| 15  24° | 16 25° | 17  23° | 18 23° | 19 21° | 20 20° | 21 20° |
| 22 20° | 23 20° | 24 20° | 25 21° | 26 21° | 27 20° | 28 22° |
| 29 23° | 30 25° |
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Temperatures trend during September in Vila Nova de Gaia
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. | Light rain shower | 21° /16° | 1.5 mm | 5 | |
| 2 Sept. | Partly cloudy | 21° /15° | 0.2 mm | 6 | |
| 3 Sept. | Light rain | 21° /14° | 4.8 mm | 6 | |
| 4 Sept. | Light rain shower | 23° /15° | 2.8 mm | 6 | |
| 5 Sept. | Patchy rain possible | 22° /16° | 4.9 mm | 5 | |
| 6 Sept. | Thundery outbreaks possible | 21° /15° | 0.4 mm | 5 | |
| 7 Sept. | Patchy rain possible | 22° /16° | 0.9 mm | 5 | |
| 8 Sept. | Patchy light rain with thunder | 22° /15° | 0.9 mm | 6 | |
| 9 Sept. | Light rain shower | 22° /15° | 7.3 mm | 6 | |
| 10 Sept. | Patchy rain possible | 22° /16° | 1.5 mm | 6 | |
| 11 Sept. | Patchy rain possible | 22° /16° | 0.2 mm | 6 | |
| 12 Sept. | Sunny | 22° /15° | 0 mm | 6 | |
| 13 Sept. | Sunny | 25° /16° | 0 mm | 6 | |
| 14 Sept. | Partly cloudy | 26° /17° | 0 mm | 7 | |
| 15 Sept. | Cloudy | 24° /17° | 0 mm | 6 | |
| 16 Sept. | Light rain shower | 25° /18° | 1.9 mm | 6 | |
| 17 Sept. | Moderate or heavy rain with thunder | 23° /17° | 6.2 mm | 6 | |
| 18 Sept. | Light rain shower | 23° /16° | 2.7 mm | 6 | |
| 19 Sept. | Sunny | 21° /16° | 0 mm | 6 | |
| 20 Sept. | Patchy rain possible | 20° /15° | 2.5 mm | 5 | |
| 21 Sept. | Light rain shower | 20° /15° | 8 mm | 5 | |
| 22 Sept. | Patchy rain possible | 20° /14° | 0.4 mm | 4 | |
| 23 Sept. | Sunny | 20° /13° | 0 mm | 6 | |
| 24 Sept. | Sunny | 20° /14° | 2.2 mm | 5 | |
| 25 Sept. | Sunny | 21° /16° | 3.3 mm | 5 | |
| 26 Sept. | Sunny | 21° /16° | 10.2 mm | 5 | |
| 27 Sept. | Sunny | 20° /15° | 0.5 mm | 5 | |
| 28 Sept. | Sunny | 22° /14° | 0 mm | 6 | |
| 29 Sept. | Sunny | 23° /16° | 0 mm | 7 | |
| 30 Sept. | Sunny | 25° /17° | 0 mm | 7 | |
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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.
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 17°, 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 86.7 mm spread over approximately 15 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 18 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 ☀️
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