Weather in Setúbal for September 2025
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Until now, September 2025 in Setúbal has been nearly identical to the historical average, with a temperature of 25.8 °C (showing only a slight deviation of 0.2 °C).
The forecast for the next days in Setúbal predicts temperatures to be around 26 °C, close to the historical average.
In general, the average temperature in Setúbal at the beginning of September is 25.6 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 25.3 °C by the end of September.
Setúbal experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 27.4 mm.
Is September a good time to visit Setúbal? check out the best time to travel to Setúbal page.
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Setúbal Weather September
Temperatures trend during September in Setúbal
September weather in Setúbal day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Overcast | 27° /16° | 0 mm | 6 | |
| 2 Sept. |  Patchy rain possible | 25° /15° | 1.7 mm | 6 | |
| 3 Sept. | Light rain shower | 26° /15° | 5.9 mm | 6 | |
| 4 Sept. | Light rain shower | 26° /14° | 1.9 mm | 6 | |
| 5 Sept. |  Partly cloudy | 27° /16° | 0.5 mm | 6 | |
| 6 Sept. |  Mist | 24° /15° | 0 mm | 6 | |
| 7 Sept. | Mist | 24° /16° | 0.3 mm | 5 | |
| 8 Sept. | Mist | 24° /15° | 0 mm | 6 | |
| 9 Sept. | Light rain shower | 25° /16° | 1.5 mm | 5 | |
| 10 Sept. | Mist | 25° /16° | 0 mm | 6 | |
| 11 Sept. | Mist | 27° /16° | 0 mm | 6 | |
| 12 Sept. |  Sunny | 26° /17° | 0 mm | 7 | |
| 13 Sept. | Sunny | 28° /15° | 0 mm | 7 | |
| 14 Sept. | Sunny | 29° /17° | 0 mm | 7 | |
| 15 Sept. | Sunny | 30° /17° | 0 mm | 1.7 | |
| 16 Sept. | Sunny | 30° /15° | 0 mm | 1.7 | |
| 17 Sept. | Sunny | 31° /17° | 0 mm | 1.6 | |
| 18 Sept. | Sunny | 30° /19° | 0 mm | 1.5 | |
| 19 Sept. | Patchy rain possible | 29° /21° | 0.2 mm | 1.1 | |
| 20 Sept. | Sunny | 29° /18° | 0 mm | 6 | |
| 21 Sept. | Partly cloudy | 24° /16° | 0 mm | 5 | |
| 22 Sept. | Sunny | 22° /16° | 0 mm | 5 | |
| 23 Sept. | Sunny | 22° /15° | 0 mm | 5 | |
| 24 Sept. | Sunny | 25° /13° | 0 mm | 5 | |
| 25 Sept. | Partly cloudy | 23° /15° | 0 mm | 5 | |
| 26 Sept. | Partly cloudy | 26° /16° | 0 mm | 5 | |
| 27 Sept. | Partly cloudy | 25° /17° | 0 mm | 6 | |
| 28 Sept. | Patchy rain possible | 21° /19° | 1.6 mm | 4 | |
| 29 Sept. | Sunny | 29° /15° | 0 mm | 8 | |
| 30 Sept. | Sunny | 28° /17° | 0 mm | 7 | |
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Setúbal weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Sunny | Patchy rain possible |
| Temperatures | 30°/17° | 25°/16° | 23°/16° |
| Rainfall | 0 mm | 27 mm | 92 mm |
| Wind | 27.2 km/h | 21.7 km/h | 21.9 km/h |
| Humidity | 62% | 68% | 72% |
| Rainy days | 0 days | 8 days | 19 days |
| Dry days | 31 days | 22 days | 12 days |
Planning a trip to Setúbal? Discover the best time to visit
Setúbal in September - FAQ
What to pack to Setúbal in September?
As you prepare for your trip to Setúbal 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 Setúbal, 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
- 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 Setúbal
UV exposure in Setúbal during September
Quick links
Where is Setúbal?Get accurate weather forecasts for Setúbal, located at latitude 38.524 and longitude -8.888. Stay updated with localized weather information tailored for Setúbal.