Biarritz in July usually sees fair weather conditions, with an average daily high temperature of +24°C and roughly 5 sunny days. However, you should prepare for about 14 rainy days with an average precipitation of 86 mm. The weather is changeable so pack for every eventuality. Search flightsin one click on Avionero.
Good to know:
July is usually the wettest month of the year in Biarritz;
Average weather
☀️
+24°C
Avg. max. temperature
+11°C
Min.
+40°C
Max.
86 mm
Total precipitation
79%
Avg. humidity
3 m/s
Avg. wind
5 ☀️
Sunny Days
9 ⛅️
Cloudy
14 🌦
Rainy
Our opinion: Biarritz has OK weather in July.
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Average temperature in Biarritz in July
Here are the expected maximum, average and minimum temperatures in Biarritz for July based on the historical data.
Last Year
Historical Data
The temperature in July is +24°C on average, with a range between a maximum of +34°C during the day and a minimum of +16°C at night.
The average maximum temperature goes up 22% by the end of the month, compared with the beginning of the month, from +21°C to +25°C.
Is Biarritz warm or cold in July?
Biarritz is typically warm in July.
Maximum temperatures go up compared to the previous month from +22°C to +24°C. The minimum temperature also goes up from +15°C to +17°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
July is one of the warmest months in Biarritz, here is the comparison with other months:
Water temperature in Biarritz in July
Water in Biarritz in July is Fresh. It varies from +18°C to +23°C, with an average of +21°C.This is almost similar to the air temperature, which averages +24°C.
The water temperature in July is one of the warmest of the entire year:
The warmest water temperatures in Biarritz are reached in August, when the average sea temperature rises to +21°C. The coldest water temperatures are in February, with an average of +12°C.
Can you swim in Biarritz in July?
Water temperature (+21°C) in Biarritz in July might be suited for short swims and acclimatized swimmers might find it refreshing.
🦭
Cold
Below +16°C
🏄♂️
Fresh
16°C - 21°C
🏊
Comfortable
21°C - 25°C
👙
Warm
25°C - 28°C
🔥
Very warm
+28°C and up
Think of bringing a full-body or shorty wetsuit (3mm-5mm thickness) to provide insulation and maintain body heat.
Climate in Biarritz in July
Biarritz weather looks like this, on average, in July and the surrounding months.
June
July
August
Avg. temperature
+22°C
+24°C
+25°C
Min. temperature
+8°C
+11°C
+10°C
Max. temperature
+43°C
+40°C
+40°C
Rainfall
92 mm
86 mm
93 mm
Wind
3 m/s
3 m/s
2 m/s
Avg. water temperature
+19°C
+21°C
+21°C
Humidity
79%
79%
78%
Air pressure
1017 HPa
1017 HPa
1017 HPa
Sunny days
4
5
5
Cloudy days
7
9
8
Rainy days
16
14
15
Snowy days
0
0
0
July weather is still as ok as in June.It’s getting warmer as July arrives. The average maximum temperature goes up from +22°C to +24°C during the day.As July arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 92 mm to 86 mm.Humidity levels don’t change as the month goes on, averaging around 79%.The average wind speed doesn’t change much during July, staying around 3 m/s.The good news is there are likely to be more sunny days in July, from 4 to 5.
August brings much the same weather, it remains ok.
Wind speed in Biarritz in July based on historical data.
Last Year
Historical Data
The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Biarritz is gradually decreasing during July, going from 4 m/s to 2 m/s over the course of the month.
Rain
Amount of rainfall in mm during July in Biarritz based on historical data.
Last Year
Historical Data
A chance of rain on a typical day in July stands at 32%, leading to total precipitation of around 33 mm. The maximum amount of rainfall per day is around 7 mm, which is considered light rain.July is a pretty wet month with over 10 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how July is compared with other months in the amount of precipitation, total mm:
Biarritz wettest month is November, where a typical day has a 57% chance of precipitation and 147 mm of rainfall per day. July, on the other hand, is the driest month with a mere 45% chance of precipitation and 86 mm of rainfall per day.
How was the weather last July in Biarritz?
This is the weather in Biarritz in July 2024:
1 July
🌧️
+21°C
2 July
🌧️
+23°C
3 July
☁️
+23°C
4 July
☁️
+23°C
5 July
☁️
+23°C
6 July
☁️
+25°C
7 July
☀️
+32°C
8 July
☁️
+26°C
9 July
☁️
+25°C
10 July
☀️
+26°C
11 July
☁️
+23°C
12 July
☁️
+24°C
13 July
☁️
+24°C
14 July
☀️
+34°C
15 July
🌧️
+22°C
16 July
☁️
+23°C
17 July
☁️
+25°C
18 July
☀️
+25°C
19 July
☁️
+23°C
20 July
☁️
+22°C
21 July
☁️
+23°C
22 July
☀️
+25°C
23 July
☁️
+26°C
24 July
🌧️
+21°C
25 July
🌧️
+20°C
26 July
☁️
+23°C
27 July
☀️
+28°C
28 July
☀️
+27°C
29 July
☀️
+26°C
30 July
☀️
+23°C
31 July
☀️
+25°C
In July 2024 Biarritz had 10 sunny days, 16 cloudy days, and 5 rainy days. The average maximum temperature was +24°C, with an absolute maximum of +34°C and a minimum of +20°C. The average humidity was 81%, with a maximum of 100% and a minimum of 49%. The average wind speed was 2 m/s, with a maximum of 9 m/s and a minimum of 0 m/s.
Are you planning a trip in July?
Climate Change over Years
This is how Biarritz climate have been changing during last 43 years period.
The climate in Biarritz in July has not changed much over the last 43 years.
The average temperature was the lowest in 1980 (+17°C) and the highest in 2022 (+20°C). The driest year was 1991 with only 917 mm of rainfall, and the wettest year was 2013 with 1763 mm.
FAQ
Frequently asked questions about the weather in Biarritz in July:
Is July a good time to visit Biarritz?
It’s always a good time to visit Biarritz, but the weather is changeable in July, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.
Can you sunbathe in Biarritz in July?
July is warm in Biarritz. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.
Can you swim in Biarritz in July?
In general, you can swim in Biarritz in July, if you want to, at an average water temperature of +21°C. But it will feel quite cool, and some precautions are necessary to ensure your comfort and safety.
Is Biarritz rainy in July?
Biarritz is often rainy in July. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Biarritz in July?
Usually, it’s not very sunny in Biarritz in July, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.
For this page, we’ve looked at the typical weather in Biarritz, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
