World Resorts France Biarritz Weather

Biarritz 14 Days Forecast

29.12
mon
Day
52°F
NE 2 mph
Precip.
0%
Night
48°F
NE 7 mph
Precip.
72%
30.12
tue
Day
52°F
S 7 mph
Precip.
100%
Night
39°F
SW 4 mph
Precip.
0%
31.12
wed
Day
41°F
SW 2 mph
Precip.
0%
Night
37°F
NW 5 mph
Precip.
0%
01.01
thu
Day
48°F
N 7 mph
Precip.
0%
Night
46°F
N 8 mph
Precip.
100%
02.01
fri
Day
50°F
N 7 mph
Precip.
0%
Night
61°F
N 17 mph
Precip.
0%
03.01
sat
Day
59°F
NE 11 mph
Precip.
100%
Night
46°F
S 8 mph
Precip.
100%
04.01
sun
Day
36°F
S 4 mph
Precip.
100%
Night
36°F
SW 8 mph
Precip.
85%
05.01
mon
Day
34°F
W 14 mph
Precip.
100%
Night
36°F
W 11 mph
Precip.
0%
06.01
tue
Day
39°F
W 7 mph
Precip.
0%
Night
41°F
NW 6 mph
Precip.
52%
07.01
wed
Day
46°F
NW 8 mph
Precip.
0%
Night
48°F
NW 6 mph
Precip.
0%
08.01
thu
Day
54°F
W 6 mph
Precip.
20%
Night
52°F
NE 9 mph
Precip.
100%
09.01
fri
Day
54°F
E 8 mph
Precip.
24%
Night
46°F
NW 6 mph
Precip.
0%
10.01
sat
Day
50°F
N 8 mph
Precip.
0%
Night
50°F
N 9 mph
Precip.
25%
11.01
sun
Day
57°F
N 11 mph
Precip.
0%
Night
57°F
NW 9 mph
Precip.
0%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 58.2°F. The highest and lowest sea temperatures during the month were 59.9°F and 56.3°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

Sunniest months:
August 16 days
September 15 days
October 14 days
Warmest months:
August 74.9 °F
July 73.1 °F
September 71.7 °F
Warmest sea temp:
August 73.0 °F
July 71.7 °F
September 70.3 °F
Coldest months:
January 50.9 °F
February 52.5 °F
December 54.1 °F
Rainiest months:
November 8 days
January 7 days
March 6 days
Windiest months:
January 9.2 mph
December 8.9 mph
February 8.9 mph

Biarritz on a weather map

Biarritz
+54°F
SE 5 mph
Feels like: +52°F
Precip.: 0%
Places in France:
Name
°F
+46°F
+55°F
+54°F
+54°F
+55°F
+55°F
+55°F
+55°F
+54°F
+54°F
+41°F
+57°F
+54°F
+36°F
+43°F
24 Hours Forecast
Biarritz
Local time: 15:47
December 29, monday
1800
50°F
E
4 mph
2100
50°F
NE
4 mph
December 30, tuesday
0000
48°F
NE
7 mph
0300
50°F
NE
8 mph
0600
52°F
SE
7 mph
0900
52°F
SE
8 mph
1200
52°F
S
7 mph
1500
50°F
S
10 mph
Units of measurement: °C / °F