Measurements:
°C
°F
Biarritz
56°F
SE 4 mph
Feels like: 56°F
Precip: 0%
World Resorts France Biarritz Weather

7 Day Weather Forecast

04.15
wed
DAY
62°F
SW 3 mph
precip
87%
NIGHT
58°F
SE 2 mph
precip
0%
04.16
thu
DAY
64°F
W 6 mph
precip
0%
NIGHT
58°F
NE 9 mph
precip
0%
04.17
fri
DAY
62°F
SE 5 mph
precip
0%
NIGHT
56°F
NE 7 mph
precip
0%
04.18
sat
DAY
60°F
E 8 mph
precip
0%
NIGHT
56°F
E 8 mph
precip
0%
04.19
sun
DAY
62°F
SW 3 mph
precip
0%
NIGHT
58°F
N 1 mph
precip
0%
04.20
mon
DAY
68°F
N 4 mph
precip
0%
NIGHT
58°F
NE 8 mph
precip
0%
04.21
tue
DAY
62°F
SE 6 mph
precip
0%
NIGHT
56°F
NE 5 mph
precip
0%

Biarritz Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Biarritz was 14.2°F. The maximum and minimum values were 13.1°F and 15.4°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
December 6 days
The most windy months:
January 9 mph
February 9 mph
December 9 mph