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Weather in Biarritz for October 2026

Your guide to Biarritz weather in October - trends and predictions

    Temperatures

  • Until now, October 2026 in Biarritz is slightly cooler than the historical average by 0.9 °C.

  • Expect cooler weather in the next days in Biarritz with the forecast suggesting a temperature of 17.3 °C, lower than the historical average.

  • In general, the average temperature in Biarritz at the beginning of October is 21.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.5 °C by the end of October.

    • Rain 🌧️

  • The climate of Biarritz in October is notably wet, with an average of 14 rainy days, and a total of 120.1 mm of precipitation.

    • More

  • Is October a good time to visit Biarritz? check out the best time to travel to Biarritz page.

  • ✨ Is October a good time to visit Biarritz? – Ask the AI Weatherman

Average dry days
17
Dry days
Average rainy days
14
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/14°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Biarritz Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
21°
2
Moderate rain
23°
3
Light rain
20°
4
Light rain
21°
5
Sunny
22°
6
Light rain
24°
7
Light rain
21°
8
Patchy rain possible
21°
9
Light rain
20°
10
Light rain
19°
11
Partly cloudy
22°
12
Sunny
23°
13
Partly cloudy
24°
14
Light rain
22°
15
Partly cloudy
22°
16
Patchy rain possible
21°
17
Moderate rain
20°
18
Light rain
20°
19
Light rain
19°
20
Light rain
18°
21
Light rain
18°
22
Overcast
19°
23
Light rain
19°
24
Patchy rain possible
19°
25
Light rain
18°
26
Moderate rain
16°
27
Patchy rain possible
16°
28
Sunny
18°
29
Overcast
18°
30
Sunny
17°
31
Sunny
16°

Temperatures trend during October in Biarritz

See the weather trend as well as the moving average line

October weather in Biarritz day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Patchy rain possible
Patchy rain possible
 21° /16° 1.6 mm 4.8
2 Oct. Moderate rain
Moderate rain
 23° /14° 15.2 mm 4.7
3 Oct. Light rain
Light rain
 20° /15° 4.5 mm 4
4 Oct. Light rain
Light rain
 21° /14° 2.5 mm 4
5 Oct. Sunny
Sunny
 22° /13° 0.8 mm 4.4
6 Oct. Light rain
Light rain
 24° /14° 5.1 mm 4.4
7 Oct. Light rain
Light rain
 21° /15° 8.4 mm 4
8 Oct. Patchy rain possible
Patchy rain possible
 21° /15° 1.8 mm 4
9 Oct. Light rain
Light rain
 20° /15° 2.5 mm 4
10 Oct. Light rain
Light rain
 19° /13° 4.1 mm 4
11 Oct. Partly cloudy
Partly cloudy
 22° /13° 0 mm 4
12 Oct. Sunny
Sunny
 23° /16° 0.1 mm 3.9
13 Oct. Partly cloudy
Partly cloudy
 24° /16° 0 mm 3.8
14 Oct. Light rain
Light rain
 22° /16° 3.4 mm 3.7
15 Oct. Partly cloudy
Partly cloudy
 22° /15° 0.4 mm 3.6
16 Oct. Patchy rain possible
Patchy rain possible
 21° /15° 1.7 mm 3.6
17 Oct. Moderate rain
Moderate rain
 20° /14° 12.9 mm 3.5
18 Oct. Light rain
Light rain
 20° /13° 5.3 mm 3.4
19 Oct. Light rain
Light rain
 19° /13° 4.6 mm 3.4
20 Oct. Light rain
Light rain
 18° /13° 6.9 mm 3.3
21 Oct. Light rain
Light rain
 18° /13° 4.5 mm 3.2
22 Oct. Overcast
Overcast
 19° /12° 0.9 mm 3.1
23 Oct. Light rain
Light rain
 19° /13° 7.6 mm 3
24 Oct. Patchy rain possible
Patchy rain possible
 19° /13° 2 mm 3
25 Oct. Light rain
Light rain
 18° /13° 6.6 mm 2.9
26 Oct. Moderate rain
Moderate rain
 16° /13° 12 mm 2.9
27 Oct. Patchy rain possible
Patchy rain possible
 16° /12° 2.1 mm 2.8
28 Oct. Sunny
Sunny
 18° /12° 0 mm 2.7
29 Oct. Overcast
Overcast
 18° /10° 0 mm 2.3
30 Oct. Sunny
Sunny
 17° /12° 0 mm 2.8
31 Oct. Sunny
Sunny
 16° /10° 0 mm 2.7
Next
Important Notice
Our weather forecast for Biarritz in October 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.
Change Month
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Biarritz weather in October vs September vs November

Compare October weather in Biarritz with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
SeptemberOctoberNovember
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures22°/15°20°/14°15°/10°
Rainfall108 mm120 mm179 mm
Wind16.3 km/h17.3 km/h20.4 km/h
Humidity75%75%77%
Rainy days12 days14 days14 days
Dry days18 days17 days16 days

Planning a trip to Biarritz? Discover the best time to visit

Biarritz in October - FAQ

What are the expected maximum and minimum temperatures in Biarritz during October?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Biarritz during October?
Significant rainfall exceeding 120.1 mm is expected in Biarritz during October, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Biarritz during October?
The average wind speed in Biarritz during October is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

Biarritz water temperatures in October

The average water temperature of the Atlantic Ocean near Biarritz in October is 17.8 °C. At the beginning of October temperatures are around 18.4 °C; by the end of the month they get cooler and reach 17.3 °C.

What is the water temperature in Biarritz in October?
The average water temperature in Biarritz in October is 17.8 °C.
Can you swim in Biarritz in October?
Brisk: quick dips and active swimming are fine, but pack a 2–3 mm spring suit if you plan longer sessions or early-morning outings.

October rainfall patterns in Biarritz

Explore the daily rainfall trends and prepare for Biarritzs October weather 💧
Typically, Biarritz has 14 rainy days in October with a total of 120.1 mm of rainfall.

UV exposure in Biarritz during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️

What to pack to Biarritz in October?

🌦️ Mild · highs around 20 °C, frequent showers

As you prepare for your trip to Biarritz in October, 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 October, is comfortable and enjoyable, regardless of the weather conditions.

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Get accurate weather forecasts for Biarritz, located at latitude 43.481 and longitude -1.557. Stay updated with localized weather information tailored for Biarritz.

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