Measurements:
°C
°F
Saint Syr Sur Mer
66°F
W 6 mph
Feels like: 66°F
Precip: 17%
World Resorts France Saint Syr Sur Mer Weather

Saint Syr Sur Mer Sea Water Temperature

Current Sea Water Temperature:
+78.4°F
Maximum Sea Water Temperature in September: 83.6°F
Minimum Sea Water Temperature in September: 66.4°F
Average water temperature in September: 75.2°F

Sea Water Temperature for the Last 10 Days:

September 28 78.4°F September 23 77.0°F
September 27 78.6°F September 22 75.2°F
September 26 78.6°F September 21 73.8°F
September 25 78.6°F September 20 73.2°F
September 24 78.4°F September 19 75.4°F

When is the Warmest Sea for Saint Syr Sur Mer?

According to our data for the last three years for Saint Syr Sur Mer the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Saint Syr Sur Mer was 81.9°F. The maximum and minimum values were 75.0°F and 86.2°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Saint Syr Sur Mer was 81.0°F. The maximum and minimum values were 75.4°F and 84.8°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Saint Syr Sur Mer was 77.7°F. The maximum and minimum values were 73.2°F and 81.6°F respectively.

Best Time to Visit Saint Syr Sur Mer
The most sunny months:
July 29 days
August 28 days
June 25 days
The most warm months:
August 85.5 °F
July 85.1 °F
June 79.3 °F
Warmest sea temperature:
August 78.1 °F
July 76.3 °F
September 75.2 °F
The most cold months:
January 52.2 °F
February 53.6 °F
December 55.0 °F
The most rainy months:
November 4 days
March 3 days
October 3 days
The most windy months:
January 12 mph
March 12 mph
November 12 mph

Saint Syr Sur Mer on the Weather Map

France Resorts:
NAME
F°
Antibes +74
Bordeaux +68
Cannes +74
Corsica +70
Deauville +64
Etretat +66
Marseilles +74
Menton +76
Montpellier +74
Nice +68
Paris +68
Perpignan +72
Saint-Tropez +74
Toulon +76
Toulouse +68
24 Hours Weather Forecast
Saint Syr Sur Mer
Local time: 04:39
29 sep, tuesday
0600 66°F
W
6 mph
0900 68°F
W
6 mph
1200 78°F
NW
9 mph
1500 82°F
NW
12 mph
1800 76°F
NW
10 mph
2100 68°F
W
7 mph
30 sep, wednesday
0000 68°F
W
6 mph
0300 68°F
W
8 mph