21.12
sun
sun
Day
50°F
E 15 mph
Precip.
100%
100%
Night
41°F
N 9 mph
Precip.
0%
0%
22.12
mon
mon
Day
46°F
N 4 mph
Precip.
0%
0%
Night
41°F
NW 6 mph
Precip.
0%
0%
23.12
tue
tue
Day
43°F
S 1 mph
Precip.
0%
0%
Night
43°F
NW 4 mph
Precip.
0%
0%
24.12
wed
wed
Day
46°F
NW 2 mph
Precip.
88%
88%
Night
45°F
W 6 mph
Precip.
69%
69%
25.12
thu
thu
Day
37°F
SW 4 mph
Precip.
0%
0%
Night
36°F
NW 3 mph
Precip.
66%
66%
26.12
fri
fri
Day
37°F
W 7 mph
Precip.
0%
0%
Night
36°F
NW 4 mph
Precip.
0%
0%
27.12
sat
sat
Day
41°F
W 5 mph
Precip.
0%
0%
Night
37°F
NW 2 mph
Precip.
0%
0%
28.12
sun
sun
Day
41°F
NE 4 mph
Precip.
0%
0%
Night
37°F
SW 3 mph
Precip.
0%
0%
29.12
mon
mon
Day
39°F
W 1 mph
Precip.
21%
21%
Night
43°F
SW 9 mph
Precip.
0%
0%
30.12
tue
tue
Day
43°F
SW 4 mph
Precip.
0%
0%
Night
45°F
SW 6 mph
Precip.
64%
64%
31.12
wed
wed
Day
46°F
SW 8 mph
Precip.
0%
0%
Night
43°F
SW 7 mph
Precip.
86%
86%
01.01
thu
thu
Day
43°F
W 4 mph
Precip.
0%
0%
Night
39°F
N 4 mph
Precip.
0%
0%
02.01
fri
fri
Day
43°F
W 2 mph
Precip.
0%
0%
Night
37°F
NW 4 mph
Precip.
0%
0%
03.01
sat
sat
Day
41°F
W 3 mph
Precip.
0%
0%
Night
39°F
W 5 mph
Precip.
0%
0%
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 57.7°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: 12:33
December 21, sunday
1500
39°F
NE
14 mph
14 mph
1800
43°F
NE
9 mph
9 mph
2100
43°F
N
6 mph
6 mph
December 22, monday
0000
41°F
N
9 mph
9 mph
0300
41°F
NE
8 mph
8 mph
0600
41°F
N
7 mph
7 mph
0900
39°F
N
4 mph
4 mph
1200
46°F
N
4 mph
4 mph
