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Weather in Biarritz for July 2026

Your guide to Biarritz weather in July - trends and predictions

    Temperatures

  • In general, the average temperature in Biarritz at the beginning of July is 22.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 24.4 °C by the end of July.

    • Rain 🌧️

  • The climate of Biarritz in July is notably wet, with an average of 13 rainy days, and a total of 37.2 mm of precipitation.

    • More

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

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
18
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/17°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Biarritz Weather July

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

Temperatures trend during July in Biarritz

See the weather trend as well as the moving average line

July weather in Biarritz day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
1 Jul. Moderate rain at times
Moderate rain at times
 22° /16° 2.8 mm 5
2 Jul. Moderate rain at times
Moderate rain at times
 21° /17° 2.7 mm 5
3 Jul. Patchy rain possible
Patchy rain possible
 21° /16° 0.2 mm 5
4 Jul. Patchy rain possible
Patchy rain possible
 22° /16° 0.3 mm 5
5 Jul. Patchy rain possible
Patchy rain possible
 24° /16° 2.2 mm 5
6 Jul. Patchy rain possible
Patchy rain possible
 21° /16° 2.6 mm 5
7 Jul. Patchy rain possible
Patchy rain possible
 24° /15° 2.9 mm 5
8 Jul. Partly cloudy
Partly cloudy
 25° /15° 0.7 mm 6
9 Jul. Cloudy
Cloudy
 24° /16° 0 mm 6
10 Jul. Partly cloudy
Partly cloudy
 26° /16° 0.1 mm 6
11 Jul. Cloudy
Cloudy
 25° /18° 0.7 mm 5
12 Jul. Patchy rain possible
Patchy rain possible
 22° /17° 2.4 mm 5
13 Jul. Overcast
Overcast
 23° /16° 0.1 mm 5
14 Jul. Patchy rain possible
Patchy rain possible
 26° /16° 0.3 mm 6
15 Jul. Patchy rain possible
Patchy rain possible
 23° /17° 2.8 mm 5
16 Jul. Overcast
Overcast
 23° /15° 0.1 mm 6
17 Jul. Partly cloudy
Partly cloudy
 26° /15° 0 mm 7
18 Jul. Partly cloudy
Partly cloudy
 24° /18° 0.1 mm 6
19 Jul. Overcast
Overcast
 23° /18° 0.3 mm 5
20 Jul. Patchy rain possible
Patchy rain possible
 22° /17° 1.1 mm 5
21 Jul. Light rain shower
Light rain shower
 21° /16° 1.7 mm 5
22 Jul. Overcast
Overcast
 23° /16° 0.1 mm 6
23 Jul. Partly cloudy
Partly cloudy
 23° /15° 1.8 mm 6
24 Jul. Moderate rain at times
Moderate rain at times
 22° /17° 4 mm 5
25 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 21° /17° 3.6 mm 5
26 Jul. Patchy rain possible
Patchy rain possible
 22° /17° 0.7 mm 5
27 Jul. Overcast
Overcast
 24° /17° 1.7 mm 5
28 Jul. Overcast
Overcast
 26° /17° 0.9 mm 6
29 Jul. Partly cloudy
Partly cloudy
 27° /18° 0.6 mm 7
30 Jul. Patchy rain possible
Patchy rain possible
 26° /18° 1.7 mm 6
31 Jul. Partly cloudy
Partly cloudy
 25° /18° 0 mm 7
Next
Important Notice
Our weather forecast for Biarritz in July 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.
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Biarritz in July - FAQ

What are the expected maximum and minimum temperatures in Biarritz during July?
During July, expect a variety of temperatures with highs around 23° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Biarritz during July?
In July, Biarritz can expect light to moderate rainfall, totaling 37.2 mm across approximately 13 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Biarritz during July?
The average wind speed in Biarritz during July is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

Biarritz water temperatures in July

The average water temperature of the Atlantic Ocean near Biarritz in July is 20.4 °C. At the beginning of July temperatures are around 19.9 °C; by the end of the month they get a bit warmer and reach 20.9 °C.

What is the water temperature in Biarritz in July?
The average water temperature in Biarritz in July is 20.4 °C.
Can you swim in Biarritz in July?
Refreshing and invigorating. Expect to feel chilled after 10–20 minutes; a shorty wetsuit extends water time, especially at dawn.

What to pack to Biarritz in July?

As you prepare for your trip to Biarritz in July, 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 July, 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

July rainfall patterns in Biarritz

Explore the daily rainfall trends and prepare for Biarritzs July weather 💧

UV exposure in Biarritz during July

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

Quick links

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Location coordinates Where is Biarritz?

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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