Cannes in september: average Weather, Temperature and Climate
Weather in Cannes in september 2025
The weather in Cannes in september comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
perfect weather UV index: 6
Weather at 6am
68°F
Clear/Sunny
71% of time
21%
6%
2%
Weather at 12pm
77°F
Clear/Sunny
69% of time
19%
9%
3%
Weather at 6pm
70°F
Clear/Sunny
62% of time
20%
16%
3%
Weather at 3am
67°F
68%
22%
9%
2%
Evolution of daily average temperature and precipitation in Cannes in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Cannes in september.
The climate of Cannes in september is perfect
In september in Cannes, the climate is quite dry (with 2.2in of precipitation over 2 days). It should be noted a worsening from the previous month since in august there is an average of 0.9in of rainfall over 1 days.
The climate quite comfortable in this location september. The thermometer averaged maximum of 77°F. On average, the recorded minimum temperature is 68°F. Thus, the mean temperature average on this month of september in Cannes is 74°F. These temperatures are far removed from those records observed in Cannes in the month of september with a maximum record of 86°F in 2009 and a minimum record of 52°F in 2010.
On this month of september, day length in Cannes is generally 12:31. Sunrise is at 06:11 and sunset is at 18:42.
With ideal weather conditions, this month is recommended to go in that area in Provence/Côte d'Azur.
Seasonal average climate and temperature of Cannes in september
Check below seasonal norms These datas are set from the weather statements of the past years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 74°F | ||||
| Highest temperature | 77°F | ||||
| Lowest temperature | 68°F | ||||
| Highest record temperature | 86°F (2009) | ||||
| Lowest record temperature | 52°F (2010) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 73°F | ||||
| Lowest sea temperature | 69°F | ||||
| Highest sea temperature | 76°F | ||||
| Wind | |||||
| Wind speed | 16km/h | ||||
| Wind temperature | 68°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.2in | ||||
| Number of days with rainfall | 2 day(s) (7%) | ||||
| Record daily rainfall | 3.7in (2019) | ||||
| Other climate data | |||||
| Humidity | 70% | ||||
| Visibility | 9.83km | ||||
| Cloud cover | 16% | ||||
| UV index | 6 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:11 | ||||
| Time of sunset | 18:42 | ||||
| Length of day | 12:31 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | perfect | ||||
How was the weather last september?
Here is the day by day recorded weather in Cannes in september 2024:
76°F to 86°F
72°F to 83°F
68°F to 81°F
68°F to 81°F
70°F to 74°F
63°F to 76°F
68°F to 79°F
70°F to 74°F
65°F to 76°F
65°F to 77°F
70°F to 76°F
63°F to 76°F
56°F to 70°F
54°F to 72°F
58°F to 70°F
58°F to 68°F
65°F to 70°F
59°F to 70°F
59°F to 70°F
59°F to 74°F
61°F to 72°F
61°F to 72°F
61°F to 68°F
56°F to 74°F
61°F to 70°F
67°F to 72°F
65°F to 77°F
54°F to 68°F
58°F to 68°F
61°F to 67°F
Map: other cities in French Riviera and Provence in september
Cities near Cannes:
| Vallauris in september | perfect weather |
| Sainte-Marguerite Island in september | perfect weather |
| Golfe-Juan in september | perfect weather |
| Saint-Honorat Island (Île Saint-Honorat) in september | perfect weather |
| Mougins in september | perfect weather |
| Mandelieu-la-Napoule in september | perfect weather |
| Juan-les-Pins in september | perfect weather |
| Théoule-sur-Mer in september | perfect weather |
| Cap d'Antibes in september | perfect weather |
| Antibes in september | perfect weather |
| Biot in september | perfect weather |
| Villeneuve-Loubet in september | perfect weather |
Click over cities on the map for information about the weather in september.
Cannes
perfect weather
good
tolerable
bad
very bad
Weather data for Cannes in september:
Weather data for Cannes for september are derived from an average of the weather forecast since 2009 in Cannes. There is a margin of error and these forecasts are to be considered as general information only. The weather in Cannes can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Cannes.