Naples Weather: September
 |
Average Day Temperature: | 91.4°F |
|
Average Night Temperature: | 81.0°F |
|
Sea Water Temperature: | 90.7°F |
|
Number of Sunny Days: | 5 days |
| Sunshine Hours: | 11.9 - 12.7 hours | |
|
Number of Rainy Days: | 4 days |
| Precipitation Totals: | 3.4 in | |
| detailed information | ||
forecast
| Naples |
Temperature
| Naples |
Air Temperature in September, °F
The highest day temperature in September 2026 was 98°F. The lowest night temperature was 74°F. The average values for day and night temperatures during September were 91.4°F и 79.7°F respectivly.
Naples Water Sea Temperature in September, °F
The average sea surface temperature in September 2026 for Naples was 91.1°F. The maximum and minimum values were 87.8°F and 93.2°F respectively.
Most of the days in September are cloudy but you can also expect sunny or gloomy days.
Precipitation Totals in September, in
Precipitation total in September for Naples is 3.4 in. It makes september the most rainy month of the year.
The average wind speed in September is 7.5 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 Naples in September is 6.1 hours.
Naples on the Weather Map
| Boston |  |
+58 |
| Chicago | |
+62 |
| Hawaii |  |
+82 |
| Houston |  |
+86 |
| Las Vegas |  |
+92 |
| Los Angeles | |
+100 |
| Maui | |
+74 |
| Miami | |
+88 |
| Myrtle Beach | |
+70 |
| New York | |
+62 |
| San Diego | |
+84 |
| San Francisco | |
+66 |
| Santa Monica | |
+94 |
| Sarasota | |
+84 |
| Washington | |
+64 |
| 2100 |  |
86°F | SE 5 mph |
| 0000 | |
86°F | S 5 mph |
| 0300 |  |
82°F | SW 4 mph |
| 0600 | |
82°F | W 3 mph |
| 0900 |  |
86°F | NW 6 mph |
| 1200 | |
88°F | N 7 mph |
| 1500 | |
88°F | NE 9 mph |
| 1800 | |
88°F | E 7 mph |