Saint-Tropez weather in September

September is an excellent time to visit Saint-Tropez, especially if you want to avoid the crowds, traffic jams, high prices and heat of July and August.

In September, you can still experience warm sunny days, little rainfall and the opportunity to enjoy water-sports and sunbathe.

How hot is it in Saint-Tropez in September?
Daytime temperatures reach an average high of 25°C (77°F) with a night-time low of 15°C (59°F).

However, on the warmest days of the month, which normally occur at the beginning of the month, the temperature usually reaches a high of 30°C (86°F).

How sunny is it in Saint-Tropez in September?
There are normally 8.5 hours of sunshine each day in Saint-Tropez in September – that's around 68% of daylight hours.

How warm is the sea around Saint-Tropez in September?
The average sea temperature around Saint-Tropez in September is 22°C (71°F), which is cool for swimming.

Does it rain in Saint-Tropez in September?
There are usually four days with some rain in Saint-Tropez in September; the average monthly rainfall is 80mm (3in).

Sunrise & sunset in Saint-Tropez in September?
Sunrise is around 7:15am with sunset around 7:15pm.

What to do in Saint-Tropez in September?
September is a good time for sunbathing and water-sports, as well as sightseeing the town and exploring the coastal area on foot, bicycle or car.

Local holidays?
None. September is considered the shoulder season with lower hotel prices.

Saint-Tropez weather in September

Temperature icon High Temp: 25°C (77°F)
temperature icon Low Temp: 15°C (59°F)
sun icon Sunshine: 8.5 hours per day
Moderately hot icon
Daylight: 12 hours per day
wind icon Wind speed: 14 km/h (7 knots; 9 mph)
umbrella icon Wet Days: 4 days with some rain
rain cloud Rainfall: 80mm (3in) per month
Low heat & humidity Comfort Level: Moderate heat & 68% humidity
Moderately hot icon
UV Index: Moderate
swimming icon Sea Temp: 22°C (71°F)
Saint-Tropez, France

Best time to visit Saint-Tropez

The best time to visit Saint-Tropez is from late-May to late-September.

However, to avoid the crowds, traffic jams, high prices and heat of July and August, visit Saint-Tropez in May, June or September when the weather is still warm, averaging 25°C (77°F).

Saint-Tropez weather by month

Note: Meteorological data for Saint-Tropez is based on weather statistics gathered for the 30-year period 1991 to 2020, and is sourced from Météo-France – the French national meteorological service. Additional climate data is sourced from the World Meteorological Organization (WMO).

Advice on the best time to visit a particular destination is based on average local weather statistics, when the weather conditions are generally better than at other times of the year. We consider high and low temperatures, risk of rain (and thunderstorms, etc.), amount of sunshine and sea temperature. For general outdoor activities we favour clear, rainless days with a temperature range between 18°C (64°F) and 27°C (80°F); and for hot-weather activities we favour clear, rainless days with a temperature range between 24°C (75°F) and 32°C (89°F). Often, the best times to visit correspond to high season and therefore involve higher prices.

More about French Riviera…

Latest update: Saint-Tropez weather in September: 7 October, 2023

Disclaimer: The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data and conditions at any given location and time are unpredictable and variable. We assume no responsibility and can not be held legally responsible for any decisions made on the basis of the information presented on this site.