Measurements:
°C
°F
Biarritz
78°F
SE 9 mph
Feels like: 80°F
Precip: 6%
World Resorts France Biarritz Weather

7 Day Weather Forecast

07.30
thu
DAY
76°F
SE 8 mph
precip
9%
NIGHT
72°F
SE 6 mph
precip
24%
07.31
fri
DAY
74°F
SE 6 mph
precip
12%
NIGHT
68°F
SE 4 mph
precip
21%
08.01
sat
DAY
74°F
SE 6 mph
precip
5%
NIGHT
68°F
E 4 mph
precip
10%
08.02
sun
DAY
76°F
SE 6 mph
precip
4%
NIGHT
70°F
E 9 mph
precip
11%
08.03
mon
DAY
74°F
E 9 mph
precip
18%
NIGHT
68°F
E 4 mph
precip
12%
08.04
tue
DAY
74°F
SE 5 mph
precip
5%
NIGHT
70°F
E 3 mph
precip
23%
08.05
wed
DAY
76°F
NW 6 mph
precip
8%
NIGHT
70°F
SE 4 mph
precip
26%

Biarritz Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Biarritz was 24.7°F. The maximum and minimum values were 23.5°F and 25.4°F respectively.

Biarritz on the Weather Map

Best Time to Visit Biarritz
The most sunny months:
August 16 days
September 15 days
October 14 days
The most warm months:
August 77.7 °F
July 75.8 °F
September 74.1 °F
Warmest sea temperature:
August 75.6 °F
July 74.5 °F
September 72.6 °F
The most cold months:
January 50.9 °F
February 53.0 °F
December 54.5 °F
The most rainy months:
November 8 days
January 7 days
December 6 days
The most windy months:
January 9 mph
February 9 mph
December 9 mph