Weather in Pyrénées-Atlantiques for September 2027
In general, the average temperature in Pyrénées-Atlantiques at the beginning of September is 23.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 22.3 °C by the end of September.
The climate of Pyrénées-Atlantiques in September is notably wet, with an average of 12 rainy days, and a total of 108.3 mm of precipitation.
Is September a good time to visit Pyrénées-Atlantiques? check out the best time to travel to Pyrénées-Atlantiques page.
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Pyrénées-Atlantiques Weather September
Temperatures trend during September in Pyrénées-Atlantiques
September weather in Pyrénées-Atlantiques day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy light rain with thunder | 22° /16° | 10.3 mm | 5 | |
| 2 Sept. |  Moderate rain | 22° /16° | 14.8 mm | 5 | |
| 3 Sept. |  Patchy rain possible | 25° /16° | 2.1 mm | 6 | |
| 4 Sept. | Light rain shower | 24° /17° | 1.9 mm | 6 | |
| 5 Sept. | Patchy rain possible | 25° /16° | 1.8 mm | 5 | |
| 6 Sept. |  Light rain | 25° /18° | 8.6 mm | 5 | |
| 7 Sept. | Patchy rain possible | 24° /18° | 1 mm | 6 | |
| 8 Sept. | Light rain | 22° /16° | 3.7 mm | 5 | |
| 9 Sept. | Light rain | 22° /16° | 3.9 mm | 5 | |
| 10 Sept. | Patchy rain possible | 22° /15° | 2.3 mm | 5 | |
| 11 Sept. | Light rain | 21° /16° | 8.4 mm | 5 | |
| 12 Sept. | Light rain | 20° /15° | 3.6 mm | 5 | |
| 13 Sept. |  Partly cloudy | 21° /14° | 0.3 mm | 5 | |
| 14 Sept. |  Overcast | 23° /14° | 0 mm | 5 | |
| 15 Sept. |  Thundery outbreaks possible | 22° /15° | 0.4 mm | 5 | |
| 16 Sept. |  Sunny | 21° /15° | 0.8 mm | 5 | |
| 17 Sept. | Patchy rain possible | 24° /14° | 1 mm | 5 | |
| 18 Sept. | Sunny | 24° /15° | 0.5 mm | 5 | |
| 19 Sept. | Patchy rain possible | 24° /15° | 0.2 mm | 5.9 | |
| 20 Sept. | Light rain | 24° /16° | 3.9 mm | 5 | |
| 21 Sept. | Light rain | 21° /15° | 9.5 mm | 4 | |
| 22 Sept. | Moderate rain | 19° /15° | 10.4 mm | 4 | |
| 23 Sept. | Light rain | 19° /13° | 3.1 mm | 4 | |
| 24 Sept. | Patchy rain possible | 23° /13° | 0.6 mm | 5 | |
| 25 Sept. |  Cloudy | 21° /14° | 0.8 mm | 4 | |
| 26 Sept. | Light rain | 21° /16° | 4.6 mm | 4 | |
| 27 Sept. | Light rain | 23° /14° | 4.8 mm | 4 | |
| 28 Sept. | Light rain | 22° /15° | 3.4 mm | 5 | |
| 29 Sept. | Sunny | 23° /15° | 0.4 mm | 4 | |
| 30 Sept. | Patchy rain possible | 23° /15° | 1.1 mm | 4 | |
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Pyrénées-Atlantiques weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 24°/18° | 22°/15° | 20°/14° |
| Rainfall | 112 mm | 108 mm | 120 mm |
| Wind | 17.1 km/h | 16.3 km/h | 17.3 km/h |
| Humidity | 77% | 75% | 75% |
| Rainy days | 12 days | 12 days | 14 days |
| Dry days | 19 days | 18 days | 17 days |
Planning a trip to Pyrénées-Atlantiques? Discover the best time to visit
Pyrénées-Atlantiques in September - FAQ
What are the expected maximum and minimum temperatures in Pyrénées-Atlantiques during September?
How much rainfall should be expected in Pyrénées-Atlantiques during September?
What are the typical wind conditions in Pyrénées-Atlantiques during September?
Pyrénées-Atlantiques water temperatures in September
The average water temperature of the Atlantic Ocean near Pyrénées-Atlantiques in September is 20.5 °C. At the beginning of September temperatures are around 20.9 °C; by the end of the month they get a bit cooler and reach 20 °C.
- What is the water temperature in Pyrénées-Atlantiques in September?
- The average water temperature in Pyrénées-Atlantiques in September is 20.5 °C.
- Can you swim in Pyrénées-Atlantiques in September?
- Refreshing and invigorating. Expect to feel chilled after 10–20 minutes; a shorty wetsuit extends water time, especially at dawn.
September rainfall patterns in Pyrénées-Atlantiques
UV exposure in Pyrénées-Atlantiques during September
What to pack to Pyrénées-Atlantiques in September?
Mild · highs around 22 °C, frequent showers
As you prepare for your trip to Pyrénées-Atlantiques 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 Pyrénées-Atlantiques, during September, is comfortable and enjoyable, regardless of the weather conditions.