Weather in Portugalete for September 2027
In general, the average temperature in Portugalete at the beginning of September is 25.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.2 °C by the end of September.
The climate of Portugalete in September is notably wet, with an average of 11 rainy days, and a total of 77 mm of precipitation.
Is September a good time to visit Portugalete? check out the best time to travel to Portugalete page.
✨ Is September a good time to visit Portugalete? – Ask the AI Weatherman
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Portugalete Weather September
Temperatures trend during September in Portugalete
September weather in Portugalete day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 22° /15° | 0.6 mm | 4 | |
| 2 Sept. | Patchy rain possible | 25° /15° | 0 mm | 6 | |
| 3 Sept. |  Overcast | 28° /16° | 0.2 mm | 6 | |
| 4 Sept. | Light rain shower | 25° /17° | 0.9 mm | 6 | |
| 5 Sept. |  Sunny | 26° /15° | 0 mm | 4 | |
| 6 Sept. | Sunny | 33° /18° | 0.1 mm | 6 | |
| 7 Sept. | Patchy rain possible | 25° /17° | 0.5 mm | 6 | |
| 8 Sept. |  Light rain | 21° /16° | 9.1 mm | 5 | |
| 9 Sept. | Light rain | 20° /14° | 4.3 mm | 3 | |
| 10 Sept. | Patchy rain possible | 21° /14° | 1.4 mm | 4 | |
| 11 Sept. | Patchy rain possible | 22° /14° | 2 mm | 5 | |
| 12 Sept. |  Moderate rain | 20° /14° | 11.7 mm | 4 | |
| 13 Sept. | Patchy rain possible | 21° /14° | 0.8 mm | 5 | |
| 14 Sept. |  Partly cloudy | 25° /13° | 0 mm | 5 | |
| 15 Sept. | Patchy rain possible | 21° /15° | 1.1 mm | 5 | |
| 16 Sept. | Patchy rain possible | 20° /14° | 2.1 mm | 4 | |
| 17 Sept. | Patchy rain possible | 21° /14° | 0.8 mm | 4 | |
| 18 Sept. | Patchy rain possible | 23° /14° | 1.5 mm | 4 | |
| 19 Sept. |  Cloudy | 26° /15° | 0.8 mm | 5 | |
| 20 Sept. | Patchy rain possible | 24° /15° | 1.6 mm | 5 | |
| 21 Sept. | Moderate rain | 21° /14° | 15.2 mm | 4 | |
| 22 Sept. |  Moderate or heavy rain shower | 19° /13° | 8.4 mm | 4 | |
| 23 Sept. | Light rain | 21° /13° | 2.6 mm | 4 | |
| 24 Sept. | Patchy rain possible | 23° /13° | 1.5 mm | 4 | |
| 25 Sept. | Partly cloudy | 22° /14° | 0 mm | 5 | |
| 26 Sept. |  Heavy rain at times | 22° /14° | 5.4 mm | 4 | |
| 27 Sept. | Patchy rain possible | 21° /14° | 1 mm | 3 | |
| 28 Sept. | Patchy rain possible | 22° /14° | 1.6 mm | 4 | |
| 29 Sept. | Patchy rain possible | 24° /14° | 0.1 mm | 3 | |
| 30 Sept. | Patchy rain possible | 22° /15° | 1.8 mm | 4 | |
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Portugalete weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 25°/17° | 23°/14° | 20°/13° |
| Rainfall | 44 mm | 77 mm | 127 mm |
| Wind | 13.7 km/h | 13.9 km/h | 14.3 km/h |
| Humidity | 73% | 71% | 75% |
| Rainy days | 7 days | 11 days | 12 days |
| Dry days | 24 days | 19 days | 19 days |
Planning a trip to Portugalete? Discover the best time to visit
Portugalete in September - FAQ
What are the expected maximum and minimum temperatures in Portugalete during September?
How much rainfall should be expected in Portugalete during September?
What are the typical wind conditions in Portugalete during September?
September rainfall patterns in Portugalete
UV exposure in Portugalete during September
What to pack to Portugalete in September?
Mild & changeable · highs around 23 °C, frequent showers
As you prepare for your trip to Portugalete 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 Portugalete, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
Where is Portugalete?Get accurate weather forecasts for Portugalete, located at latitude 43.321 and longitude -3.021. Stay updated with localized weather information tailored for Portugalete.