Measurements:
°C
°F
Cassis
64°F
SE 6 mph
Feels like: 64°F
Precip: 0%
World Resorts France Cassis Weather

7 Day Weather Forecast

04.20
mon
DAY
68°F
E 6 mph
precip
0%
NIGHT
64°F
SE 9 mph
precip
0%
04.21
tue
DAY
66°F
NE 4 mph
precip
0%
NIGHT
64°F
SE 2 mph
precip
0%
04.22
wed
DAY
66°F
N 6 mph
precip
0%
NIGHT
60°F
W 11 mph
precip
0%
04.23
thu
DAY
64°F
NW 4 mph
precip
0%
NIGHT
58°F
SE 11 mph
precip
0%
04.24
fri
DAY
66°F
SE 18 mph
precip
0%
NIGHT
60°F
NE 7 mph
precip
0%
04.25
sat
DAY
64°F
E 4 mph
precip
0%
NIGHT
60°F
SE 2 mph
precip
0%
04.26
sun
DAY
66°F
SE 22 mph
precip
0%
NIGHT
62°F
S 3 mph
precip
0%

Cassis Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Cassis was 15.4°F. The maximum and minimum values were 14.4°F and 16.8°F respectively.

Cassis on the Weather Map

Best Time to Visit Cassis
The most sunny months:
July 29 days
August 28 days
June 25 days
The most warm months:
August 85.3 °F
July 85.2 °F
June 79.2 °F
Warmest sea temperature:
August 77.4 °F
July 75.3 °F
September 74.8 °F
The most cold months:
January 51.5 °F
February 52.7 °F
December 54.4 °F
The most rainy months:
November 4 days
October 3 days
December 3 days
The most windy months:
January 13 mph
March 13 mph
February 12 mph