Saint Jean Cap Ferrat Weather: September
 |
Average Day Temperature: | 77.2°F |
|
Average Night Temperature: | 67.5°F |
|
Sea Water Temperature: | 77.7°F |
|
Number of Sunny Days: | 23 days |
| Sunshine Hours: | 11.8 - 13.2 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.2 in | |
| detailed information | ||
forecast
| Saint Jean Cap Ferrat |
Temperature
| Saint Jean Cap Ferrat |
Air Temperature in September, °F
The highest day temperature in September 2025 was 82°F. The lowest night temperature was 57°F. The average values for day and night temperatures during September were 75.4°F и 66.7°F respectivly.
Saint Jean Cap Ferrat Water Sea Temperature in September, °F
The average sea surface temperature in September 2025 for Saint Jean Cap Ferrat was 78.3°F. The maximum and minimum values were 75.4°F and 80.0°F respectively.
Most of the days in September are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in September, in
Precipitation total in September for Saint Jean Cap Ferrat is 1.2 in. It makes september one of the least rainy months of the year.
The average wind speed in September is 6.1 mph. This value is relatively stable throughout the year.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Saint Jean Cap Ferrat in September is 10.1 hours.
Saint Jean Cap Ferrat on the Weather Map
| Antibes |  |
+50 |
| Arcachon | |
+50 |
| Biarritz |  |
+46 |
| Bordeaux | |
+44 |
| Cannes |  |
+46 |
| Corsica | |
+52 |
| Etretat | |
+42 |
| Marseilles | |
+46 |
| Menton | |
+52 |
| Montpellier |  |
+46 |
| Nice |  |
+46 |
| Paris | |
+36 |
| Saint-Tropez | |
+44 |
| Toulon | |
+48 |
| Toulouse | |
+42 |
| 0900 |  |
46°F | S 6 mph |
| 1200 | |
52°F | S 2 mph |
| 1500 |  |
54°F | N 5 mph |
| 1800 |  |
50°F | E 4 mph |
| 2100 |  |
46°F | SE 6 mph |
| 0000 | |
46°F | SE 7 mph |
| 0300 | |
44°F | SE 6 mph |
| 0600 | |
44°F | S 6 mph |