Measurements:
°C
°F
Biarritz
52°F
E 4 mph
Feels like: 50°F
Precip: 82%
World Resorts France Biarritz Weather

7 Day Weather Forecast

03.10
tue
DAY
54°F
E 9 mph
precip
63%
NIGHT
50°F
NE 4 mph
precip
79%
03.11
wed
DAY
54°F
E 8 mph
precip
70%
NIGHT
52°F
SE 5 mph
precip
100%
03.12
thu
DAY
56°F
S 2 mph
precip
0%
NIGHT
48°F
N 4 mph
precip
0%
03.13
fri
DAY
62°F
NE 4 mph
precip
0%
NIGHT
46°F
SE 19 mph
precip
100%
03.14
sat
DAY
48°F
S 13 mph
precip
100%
NIGHT
46°F
S 11 mph
precip
100%
03.15
sun
DAY
50°F
E 4 mph
precip
78%
NIGHT
50°F
E 6 mph
precip
41%
03.16
mon
DAY
56°F
E 3 mph
precip
0%
NIGHT
48°F
NW 5 mph
precip
0%

Biarritz Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Biarritz was 13.0°F. The maximum and minimum values were 12.5°F and 13.4°F respectively.

Biarritz on the Weather Map

Best Time to Visit Biarritz
The most sunny months:
August 16 days
September 15 days
October 14 days
The most warm months:
August 77.7 °F
July 75.6 °F
September 74.1 °F
Warmest sea temperature:
August 75.6 °F
July 74.1 °F
September 72.6 °F
The most cold months:
January 50.9 °F
February 53.0 °F
December 54.5 °F
The most rainy months:
November 8 days
January 7 days
March 6 days
The most windy months:
January 9 mph
February 9 mph
December 9 mph