24.12
wed
wed
Day
48°F
S 9 mph
Precip.
84%
84%
Night
39°F
SW 9 mph
Precip.
71%
71%
25.12
thu
thu
Day
39°F
W 5 mph
Precip.
0%
0%
Night
37°F
W 9 mph
Precip.
0%
0%
26.12
fri
fri
Day
43°F
W 7 mph
Precip.
0%
0%
Night
43°F
W 6 mph
Precip.
0%
0%
27.12
sat
sat
Day
50°F
W 6 mph
Precip.
0%
0%
Night
45°F
NW 3 mph
Precip.
0%
0%
28.12
sun
sun
Day
50°F
E 5 mph
Precip.
0%
0%
Night
48°F
E 9 mph
Precip.
0%
0%
29.12
mon
mon
Day
50°F
N 4 mph
Precip.
0%
0%
Night
43°F
NW 6 mph
Precip.
0%
0%
30.12
tue
tue
Day
46°F
NE 2 mph
Precip.
0%
0%
Night
39°F
SW 7 mph
Precip.
28%
28%
31.12
wed
wed
Day
37°F
SW 7 mph
Precip.
44%
44%
Night
34°F
W 6 mph
Precip.
0%
0%
01.01
thu
thu
Day
39°F
NE 4 mph
Precip.
0%
0%
Night
46°F
NE 11 mph
Precip.
100%
100%
02.01
fri
fri
Day
36°F
SW 13 mph
Precip.
27%
27%
Night
28°F
SW 14 mph
Precip.
73%
73%
03.01
sat
sat
Day
30°F
SW 4 mph
Precip.
0%
0%
Night
30°F
NW 5 mph
Precip.
0%
0%
04.01
sun
sun
Day
41°F
NE 9 mph
Precip.
24%
24%
Night
41°F
NE 10 mph
Precip.
0%
0%
05.01
mon
mon
Day
41°F
N 7 mph
Precip.
100%
100%
Night
39°F
W 8 mph
Precip.
0%
0%
06.01
tue
tue
Day
37°F
W 5 mph
Precip.
100%
100%
Night
37°F
NW 3 mph
Precip.
100%
100%
sea water
temperature
temperature
| Biarritz |
monthly
weather
weather
| Biarritz |
current
weather
weather
| Biarritz |
7 days
forecast
forecast
| Biarritz |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 58.5°F. The highest and lowest sea temperatures during the month were 59.9°F and 57.6°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 55.0°F. The highest and lowest sea temperatures during the month were 56.8°F and 53.2°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
Biarritz on a weather map
Places in France:
Name
°F
24 Hours Forecast
Biarritz
Local time: 13:56
December 24, wednesday
1500
46°F
S
9 mph
9 mph
1800
46°F
S
8 mph
8 mph
2100
43°F
SW
10 mph
10 mph
December 25, thursday
0000
39°F
SW
9 mph
9 mph
0300
37°F
SW
6 mph
6 mph
0600
37°F
W
4 mph
4 mph
0900
36°F
W
4 mph
4 mph
1200
39°F
W
5 mph
5 mph
