Weather in Portugalete for August 2026
The forecast for the first days of August 2026 in Portugalete predicts a temperature of 26.5 °C, which is slightly above the historical average.
In general, the average temperature in Portugalete at the beginning of August is 25.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.4 °C by the end of August.
Portugalete experiences moderate rainfall in August, with an average of 7 rainy days and a total precipitation of 27.4 mm.
Is August a good time to visit Portugalete? check out the best time to travel to Portugalete page.
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Portugalete Weather August
Temperatures trend during August in Portugalete
August weather in Portugalete day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Sunny | 25° /19° | 0 mm | 6 | |
| 2 Aug. | Sunny | 25° /17° | 0 mm | 7 | |
| 3 Aug. | Sunny | 26° /18° | 0.6 mm | 7 | |
| 4 Aug. | Sunny | 28° /16° | 0 mm | 7 | |
| 5 Aug. |  Patchy rain possible | 24° /17° | 0.3 mm | 5 | |
| 6 Aug. |  Overcast | 25° /17° | 0 mm | 6 | |
| 7 Aug. | Sunny | 27° /17° | 0 mm | 7 | |
| 8 Aug. | Sunny | 27° /17° | 0 mm | 7 | |
| 9 Aug. | Sunny | 24° /17° | 0 mm | 6 | |
| 10 Aug. |  Partly cloudy | 29° /18° | 0 mm | 7 | |
| 11 Aug. | Sunny | 30° /22° | 0 mm | 8 | |
| 12 Aug. | Partly cloudy | 33° /20° | 0 mm | 8 | |
| 13 Aug. | Patchy rain possible | 27° /20° | 0.1 mm | 6 | |
| 14 Aug. | Patchy rain possible | 28° /19° | 0 mm | 6 | |
| 15 Aug. | Partly cloudy | 37° /19° | 0 mm | 9 | |
| 16 Aug. | Patchy rain possible | 29° /20° | 0.1 mm | 6 | |
| 17 Aug. | Partly cloudy | 28° /18° | 0.1 mm | 7 | |
| 18 Aug. | Patchy rain possible | 21° /17° | 0 mm | 5 | |
| 19 Aug. | Patchy rain possible | 22° /16° | 1 mm | 5 | |
| 20 Aug. | Patchy rain possible | 23° /16° | 2.5 mm | 5 | |
| 21 Aug. | Light rain shower | 19° /16° | 8.5 mm | 4 | |
| 22 Aug. | Patchy rain possible | 22° /16° | 0.9 mm | 5 | |
| 23 Aug. | Sunny | 25° /15° | 0 mm | 7 | |
| 24 Aug. | Sunny | 26° /16° | 0 mm | 7 | |
| 25 Aug. |  Cloudy | 27° /17° | 0 mm | 6 | |
| 26 Aug. | Patchy rain possible | 23° /17° | 0.1 mm | 5 | |
| 27 Aug. | Light rain shower | 19° /16° | 3.3 mm | 4 | |
| 28 Aug. | Light rain shower | 21° /15° | 2.2 mm | 5 | |
| 29 Aug. | Light rain shower | 23° /15° | 2.7 mm | 5 | |
| 30 Aug. | Patchy rain possible | 25° /16° | 0.8 mm | 6 | |
| 31 Aug. | Light rain shower | 19° /14° | 4.4 mm | 4 | |
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Portugalete weather in August vs July vs September
| July | August | September | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 24°/17° | 25°/17° | 22°/14° |
| Rainfall | 36 mm | 27 mm | 98 mm |
| Wind | 14.4 km/h | 14.1 km/h | 15.1 km/h |
| Humidity | 74% | 72% | 73% |
| Rainy days | 12 days | 7 days | 18 days |
| Dry days | 19 days | 24 days | 12 days |
Planning a trip to Portugalete? Discover the best time to visit
Portugalete in August - FAQ
What are the expected maximum and minimum temperatures in Portugalete during August?
How much rainfall should be expected in Portugalete during August?
What are the typical wind conditions in Portugalete during August?
August rainfall patterns in Portugalete
UV exposure in Portugalete during August
What to pack to Portugalete in August?
Mild & changeable · highs around 25 °C, occasional showers
As you prepare for your trip to Portugalete in August, 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 August, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
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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.