19.12
fri
fri
Day
54°F
NE 6 mph
Precip.
100%
100%
Night
52°F
E 2 mph
Precip.
100%
100%
20.12
sat
sat
Day
54°F
NW 6 mph
Precip.
73%
73%
Night
48°F
N 7 mph
Precip.
0%
0%
21.12
sun
sun
Day
46°F
N 2 mph
Precip.
100%
100%
Night
45°F
NW 5 mph
Precip.
0%
0%
22.12
mon
mon
Day
48°F
N 8 mph
Precip.
0%
0%
Night
48°F
NE 13 mph
Precip.
0%
0%
23.12
tue
tue
Day
50°F
N 9 mph
Precip.
70%
70%
Night
52°F
NE 7 mph
Precip.
100%
100%
24.12
wed
wed
Day
52°F
E 12 mph
Precip.
100%
100%
Night
52°F
E 13 mph
Precip.
100%
100%
25.12
thu
thu
Day
52°F
NE 4 mph
Precip.
100%
100%
Night
48°F
N 7 mph
Precip.
81%
81%
26.12
fri
fri
Day
50°F
E 13 mph
Precip.
100%
100%
Night
46°F
N 6 mph
Precip.
27%
27%
27.12
sat
sat
Day
46°F
N 7 mph
Precip.
100%
100%
Night
52°F
E 19 mph
Precip.
100%
100%
28.12
sun
sun
Day
54°F
E 19 mph
Precip.
100%
100%
Night
48°F
NE 7 mph
Precip.
100%
100%
29.12
mon
mon
Day
50°F
SE 6 mph
Precip.
100%
100%
Night
45°F
SW 4 mph
Precip.
70%
70%
30.12
tue
tue
Day
45°F
NW 2 mph
Precip.
47%
47%
Night
41°F
NW 4 mph
Precip.
0%
0%
31.12
wed
wed
Day
45°F
N 4 mph
Precip.
100%
100%
Night
39°F
W 4 mph
Precip.
0%
0%
01.01
thu
thu
Day
43°F
W 3 mph
Precip.
0%
0%
Night
43°F
NW 4 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: 03:00
December 19, friday
0600
54°F
NE
6 mph
6 mph
0900
52°F
NE
6 mph
6 mph
1200
54°F
NE
6 mph
6 mph
1500
52°F
E
7 mph
7 mph
1800
52°F
S
12 mph
12 mph
2100
52°F
SE
6 mph
6 mph
December 20, saturday
0000
52°F
E
2 mph
2 mph
0300
50°F
SW
3 mph
3 mph
