Measurements:
°C
°F
CURRENT WEATHER
13:04
Cassis
80°F
NE 6 mph
Feels like: 82°F
Precip: 0%
World Resorts France Cassis Weather

7 Day Weather Forecast

05.30
sat
DAY
80°F
NE 6 mph
precip
0%
NIGHT
74°F
E 7 mph
precip
0%
05.31
sun
DAY
80°F
E 13 mph
precip
0%
NIGHT
78°F
SE 15 mph
precip
0%
06.01
mon
DAY
78°F
SE 12 mph
precip
0%
NIGHT
70°F
NE 2 mph
precip
0%
06.02
tue
DAY
76°F
NW 11 mph
precip
0%
NIGHT
70°F
SE 20 mph
precip
0%
06.03
wed
DAY
72°F
SE 28 mph
precip
0%
NIGHT
72°F
SE 25 mph
precip
0%
06.04
thu
DAY
78°F
SE 12 mph
precip
0%
NIGHT
70°F
N 2 mph
precip
0%
06.05
fri
DAY
76°F
NW 14 mph
precip
0%
NIGHT
72°F
W 5 mph
precip
0%

Cassis Sea Water Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Cassis was 17.6°F. The maximum and minimum values were 15.1°F and 21.8°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
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