Biarritz
August
Weather in Biarritz for August 2025
Your guide to Biarritz weather in August - trends and predictions
In general, the average temperature in Biarritz at the beginning of August is 22.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 21.9 °C by the end of August.
Biarritz sees moderate rainfall in August, averaging 10 rainy days.
Is August a good time to visit Biarritz? check out the best time to travel to Biarritz page.
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21
Dry days
10
Rainy days
0
Snow days
25°/16°
Temperatures
17 km/h
Avg max wind
77 %
Avg humidity
Biarritz in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2 25° | 3  22° | ||||
| 4 22° | 5  23° | 6 22° | 7  23° | 8 24° | 9 29° | 10 28° |
| 11 31° | 12 23° | 13 23° | 14  21° | 15 22° | 16 22° | 17  24° |
| 18 26° | 19 26° | 20 23° | 21 23° | 22 24° | 23 29° | 24 27° |
| 25 21° | 26 21° | 27 23° | 28 23° | 29 19° | 30 22° | 31 24° |
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Temperatures trend during August in Biarritz
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Patchy rain possible | 23° /18° | 1.1 mm | 5 | |
| 2 Aug. | Patchy rain possible | 25° /18° | 1.8 mm | 6 | |
| 3 Aug. | Moderate or heavy rain shower | 22° /17° | 6.5 mm | 5 | |
| 4 Aug. | Moderate or heavy rain shower | 22° /15° | 14.4 mm | 6 | |
| 5 Aug. | Overcast | 23° /17° | 0.8 mm | 6 | |
| 6 Aug. | Patchy rain possible | 22° /17° | 0.9 mm | 5 | |
| 7 Aug. | Sunny | 23° /16° | 0.3 mm | 6 | |
| 8 Aug. | Sunny | 24° /15° | 0 mm | 6 | |
| 9 Aug. | Sunny | 29° /16° | 0 mm | 7 | |
| 10 Aug. | Overcast | 28° /17° | 0 mm | 7 | |
| 11 Aug. | Sunny | 31° /18° | 0 mm | 8 | |
| 12 Aug. | Overcast | 23° /19° | 0.5 mm | 5 | |
| 13 Aug. | Patchy rain possible | 23° /18° | 5.8 mm | 5 | |
| 14 Aug. | Cloudy | 21° /18° | 6.9 mm | 5 | |
| 15 Aug. | Overcast | 22° /18° | 2 mm | 5 | |
| 16 Aug. | Patchy rain possible | 22° /17° | 0.6 mm | 5 | |
| 17 Aug. | Partly cloudy | 24° /17° | 1.3 mm | 6 | |
| 18 Aug. | Partly cloudy | 26° /18° | 1.4 mm | 7 | |
| 19 Aug. | Sunny | 26° /17° | 0 mm | 7 | |
| 20 Aug. | Partly cloudy | 23° /17° | 0 mm | 6 | |
| 21 Aug. | Sunny | 23° /18° | 0.7 mm | 6 | |
| 22 Aug. | Sunny | 24° /17° | 0 mm | 6 | |
| 23 Aug. | Sunny | 29° /18° | 0 mm | 7 | |
| 24 Aug. | Sunny | 27° /19° | 2.2 mm | 6 | |
| 25 Aug. | Light rain shower | 21° /17° | 2.5 mm | 5 | |
| 26 Aug. | Light rain shower | 21° /15° | 1.4 mm | 5 | |
| 27 Aug. | Moderate or heavy rain shower | 23° /15° | 20.5 mm | 6 | |
| 28 Aug. | Moderate or heavy rain shower | 23° /17° | 15.8 mm | 6 | |
| 29 Aug. | Moderate or heavy rain shower | 19° /17° | 19.6 mm | 5 | |
| 30 Aug. | Moderate or heavy rain shower | 22° /17° | 13.7 mm | 5 | |
| 31 Aug. | Partly cloudy | 24° /17° | 13.9 mm | 6 | |
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Important Notice
Our weather forecast for Biarritz in August 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 Biarritz forecast closer to your planned date for the most up-to-date weather information.
Biarritz in August - FAQ
What are the expected maximum and minimum temperatures in Biarritz during August?
During August, expect a variety of temperatures with highs around 25° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Biarritz during August?
Significant rainfall exceeding 241.7 mm is expected in Biarritz during August, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Biarritz during August?
The average wind speed in Biarritz during August is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Biarritz in August?
As you prepare for your trip to Biarritz 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 Biarritz, during August, 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
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
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