Measurements:
°C
°F
CURRENT WEATHER
06:12
La Seyne sur Mer
74°F
W 13 mph
Feels like: 80°F
Precip: 15%
World Resorts France La Seyne sur Mer Weather

7 Day Weather Forecast

09.29
tue
DAY
78°F
W 17 mph
precip
17%
NIGHT
76°F
W 17 mph
precip
23%
09.30
wed
DAY
76°F
W 19 mph
precip
22%
NIGHT
76°F
W 12 mph
precip
37%
10.01
thu
DAY
76°F
W 9 mph
precip
15%
NIGHT
76°F
SW 1 mph
precip
14%
10.02
fri
DAY
76°F
W 7 mph
precip
9%
NIGHT
76°F
E 13 mph
precip
19%
10.03
sat
DAY
70°F
W 16 mph
precip
72%
NIGHT
70°F
W 17 mph
precip
30%
10.04
sun
DAY
74°F
W 21 mph
precip
16%
NIGHT
74°F
W 17 mph
precip
14%
10.05
mon
DAY
74°F
W 27 mph
precip
13%
NIGHT
66°F
SW 17 mph
precip
61%

La Seyne sur Mer Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for La Seyne sur Mer was 24.1°F. The maximum and minimum values were 22.5°F and 26.1°F respectively.

La Seyne sur Mer on the Weather Map

Best Time to Visit La Seyne sur Mer
The most sunny months:
July 29 days
August 28 days
June 25 days
The most warm months:
August 86.2 °F
July 86.1 °F
June 79.9 °F
Warmest sea temperature:
August 78.5 °F
July 76.7 °F
September 75.5 °F
The most cold months:
January 52.9 °F
February 54.3 °F
December 55.7 °F
The most rainy months:
November 4 days
February 3 days
March 3 days
The most windy months:
January 13 mph
March 13 mph
December 12 mph
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