Measurements:
°C
°F
Saint-Tropez
74°F
S 7 mph
Feels like: 80°F
Precip: 8%
World Resorts France Saint-Tropez Weather

Saint-Tropez Sea Water Temperature

Current Sea Water Temperature:
+79.2°F
Maximum Sea Water Temperature in September: 84.4°F
Minimum Sea Water Temperature in September: 70.0°F
Average water temperature in September: 77.2°F

Sea Water Temperature for the Last 10 Days:

September 28 79.2°F September 23 80.2°F
September 27 79.2°F September 22 80.0°F
September 26 80.0°F September 21 79.8°F
September 25 79.8°F September 20 80.4°F
September 24 80.0°F September 19 80.0°F

When is the Warmest Sea for Saint-Tropez?

According to our data for the last three years for Saint-Tropez 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-Tropez was 85.0°F. The maximum and minimum values were 80.2°F and 87.4°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Saint-Tropez was 83.9°F. The maximum and minimum values were 79.6°F and 86.4°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Saint-Tropez was 81.2°F. The maximum and minimum values were 79.2°F and 83.6°F respectively.

Best Time to Visit Saint-Tropez
The most sunny months:
July 30 days
August 28 days
June 25 days
The most warm months:
August 87.9 °F
July 87.8 °F
June 81.6 °F
Warmest sea temperature:
August 80.9 °F
July 79.4 °F
September 77.2 °F
The most cold months:
January 53.9 °F
February 55.5 °F
December 56.3 °F
The most rainy months:
November 4 days
March 3 days
January 3 days
The most windy months:
March 11 mph
January 10 mph
November 10 mph

Saint-Tropez on the Weather Map

France Resorts:
NAME
F°
Antibes +74
Bordeaux +70
Cannes +74
Corsica +72
Deauville +64
Etretat +66
Marseilles +76
Menton +76
Montpellier +74
Nice +68
Paris +70
Perpignan +74
Saint-Tropez +74
Toulon +76
Toulouse +70
24 Hours Weather Forecast
Saint-Tropez
Local time: 04:24
29 sep, tuesday
0600 74°F
SW
9 mph
0900 76°F
SW
12 mph
1200 76°F
W
14 mph
1500 76°F
W
13 mph
1800 76°F
W
11 mph
2100 76°F
W
9 mph
30 sep, wednesday
0000 76°F
SW
11 mph
0300 76°F
SW
9 mph