World Resorts France Biarritz Weather

Biarritz 7 Days Forecast

06.08
thu
Day
72°F
S 6 mph
Precip.
10%
Night
66°F
E 2 mph
Precip.
9%
07.08
fri
Day
73°F
SE 5 mph
Precip.
4%
Night
68°F
NE 7 mph
Precip.
12%
08.08
sat
Day
75°F
SE 6 mph
Precip.
4%
Night
68°F
SW 1 mph
Precip.
18%
09.08
sun
Day
79°F
E 4 mph
Precip.
3%
Night
68°F
NE 3 mph
Precip.
49%
10.08
mon
Day
73°F
SE 6 mph
Precip.
25%
Night
68°F
E 4 mph
Precip.
16%
11.08
tue
Day
73°F
SE 5 mph
Precip.
8%
Night
70°F
E 5 mph
Precip.
12%
12.08
wed
Day
75°F
SE 6 mph
Precip.
6%
Night
70°F
NE 6 mph
Precip.
12%

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 74.0°F. The highest and lowest sea temperatures during the month were 75.9°F and 72.5°F.

Air temperature in Biarritz, °F

Precipitation total in Biarritz, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Biarritz

Sunniest months:
August 16 days
September 15 days
October 14 days
Warmest months:
August 74.9 °F
July 73.2 °F
September 71.7 °F
Warmest sea temp:
August 73.0 °F
July 72.0 °F
September 70.3 °F
Coldest months:
January 50.8 °F
February 52.7 °F
December 54.1 °F
Rainiest months:
November 8 days
January 7 days
December 6 days
Windiest months:
January 9.2 mph
February 9.0 mph
December 8.9 mph

Biarritz on a weather map

Biarritz
+68°F
S 4 mph
Feels like: +68°F
Precip.: 25%
Places in France:
Name
°F
+79°F
+66°F
+63°F
+75°F
+72°F
+84°F
+81°F
+84°F
+79°F
+68°F
+79°F
+79°F
+81°F
+73°F
+64°F
24 Hours Forecast
Biarritz
Local time: 00:29
August 06, thursday
0300
68°F
SW
5 mph
0600
66°F
SW
4 mph
0900
68°F
SW
4 mph
1200
72°F
S
6 mph
1500
73°F
SE
12 mph
1800
72°F
SE
11 mph
2100
68°F
SE
6 mph
August 07, friday
0000
66°F
E
2 mph
Units of measurement: °C / °F