São Vicente (Mindelo)
September
Weather in São Vicente for September 2025
Your guide to São Vicente weather in September - trends and predictions
In general, the average temperature in São Vicente at the beginning of September is 26.3 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 26.7 °C by the end of September.
The climate of São Vicente in September is notably wet, with an average of 15 rainy days, and a total of 74.3 mm of precipitation.
Is September a good time to visit São Vicente? check out the best time to travel to São Vicente page.
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Temperatures
Rain 🌧️
More
15
Dry days
15
Rainy days
0
Snow days
26°/24°
Temperatures
27 km/h
Avg max wind
79 %
Avg humidity
São Vicente in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2 26° | 3  27° | 4 27° | 5  26° | 6 26° | 7  26° |
| 8 27° | 9 26° | 10 27° | 11 27° | 12  27° | 13 26° | 14 26° |
| 15 26° | 16 26° | 17 26° | 18 26° | 19 26° | 20 26° | 21 27° |
| 22 26° | 23 27° | 24 27° | 25 27° | 26 27° | 27 27° | 28 27° |
| 29 26° | 30 26° |
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Temperatures trend during September in São Vicente
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. | Patchy rain possible | 26° /24° | 5.2 mm | 6 | |
| 2 Sept. | Patchy rain possible | 26° /24° | 1.6 mm | 6 | |
| 3 Sept. | Sunny | 27° /24° | 0.1 mm | 7 | |
| 4 Sept. | Sunny | 27° /24° | 0 mm | 7 | |
| 5 Sept. | Partly cloudy | 26° /24° | 0 mm | 7 | |
| 6 Sept. | Patchy rain possible | 26° /24° | 0.3 mm | 6 | |
| 7 Sept. | Moderate or heavy rain shower | 26° /24° | 12.7 mm | 6 | |
| 8 Sept. | Patchy rain possible | 27° /24° | 1 mm | 6 | |
| 9 Sept. | Light rain shower | 26° /24° | 6.8 mm | 6 | |
| 10 Sept. | Partly cloudy | 27° /24° | 0 mm | 7 | |
| 11 Sept. | Patchy rain possible | 27° /24° | 5.4 mm | 6 | |
| 12 Sept. | Cloudy | 27° /24° | 2.1 mm | 6 | |
| 13 Sept. | Partly cloudy | 26° /24° | 0.1 mm | 7 | |
| 14 Sept. | Cloudy | 26° /24° | 0 mm | 6 | |
| 15 Sept. | Partly cloudy | 26° /23° | 0 mm | 7 | |
| 16 Sept. | Cloudy | 26° /24° | 0.2 mm | 6 | |
| 17 Sept. | Partly cloudy | 26° /24° | 0.4 mm | 7 | |
| 18 Sept. | Partly cloudy | 26° /24° | 0.7 mm | 7 | |
| 19 Sept. | Light rain shower | 26° /24° | 3.4 mm | 6 | |
| 20 Sept. | Patchy rain possible | 26° /25° | 1.1 mm | 6 | |
| 21 Sept. | Patchy rain possible | 27° /24° | 0.9 mm | 6 | |
| 22 Sept. | Patchy rain possible | 26° /24° | 0.5 mm | 6 | |
| 23 Sept. | Partly cloudy | 27° /24° | 0.7 mm | 7 | |
| 24 Sept. | Sunny | 27° /24° | 8.6 mm | 7 | |
| 25 Sept. | Partly cloudy | 27° /24° | 2.2 mm | 7 | |
| 26 Sept. | Sunny | 27° /24° | 1.1 mm | 7 | |
| 27 Sept. | Partly cloudy | 27° /25° | 13.7 mm | 7 | |
| 28 Sept. | Sunny | 27° /24° | 0.8 mm | 7 | |
| 29 Sept. | Patchy rain possible | 26° /23° | 4.5 mm | 6 | |
| 30 Sept. | Sunny | 26° /24° | 0.1 mm | 7 | |
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Important Notice
Our weather forecast for São Vicente 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 São Vicente forecast closer to your planned date for the most up-to-date weather information.
São Vicente in September - FAQ
What are the expected maximum and minimum temperatures in São Vicente during September?
During September, expect a variety of temperatures with highs around 26° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in São Vicente during September?
Moderate rainfall is anticipated in São Vicente during September, with a total of 74.3 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in São Vicente during September?
The average wind speed in São Vicente during September is 27 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to São Vicente in September?
As you prepare for your trip to São Vicente 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 São Vicente, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- 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
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in São Vicente
Explore the daily rainfall trends and prepare for São Vicentes September weather 💧
UV exposure in São Vicente during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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