09.15
tue
tue
DAY
92°F
NW 7 mph
precip
6%
6%
NIGHT
86°F
W 14 mph
precip
8%
8%
09.16
wed
wed
DAY
92°F
SW 13 mph
precip
9%
9%
NIGHT
84°F
SW 17 mph
precip
9%
9%
09.17
thu
thu
DAY
90°F
SW 14 mph
precip
5%
5%
NIGHT
84°F
SW 15 mph
precip
8%
8%
09.18
fri
fri
DAY
90°F
W 9 mph
precip
3%
3%
NIGHT
82°F
W 8 mph
precip
8%
8%
09.19
sat
sat
DAY
90°F
NW 4 mph
precip
12%
12%
NIGHT
80°F
SW 14 mph
precip
87%
87%
09.20
sun
sun
DAY
88°F
N 8 mph
precip
40%
40%
NIGHT
88°F
NW 4 mph
precip
17%
17%
09.21
mon
mon
DAY
90°F
NE 7 mph
precip
4%
4%
NIGHT
88°F
E 4 mph
precip
10%
10%
09.22
tue
tue
DAY
90°F
NE 5 mph
precip
5%
5%
NIGHT
88°F
SW 5 mph
precip
24%
24%
09.23
wed
wed
DAY
90°F
NW 6 mph
precip
27%
27%
NIGHT
84°F
SW 8 mph
precip
24%
24%
09.24
thu
thu
DAY
80°F
SW 7 mph
precip
74%
74%
NIGHT
80°F
SW 2 mph
precip
25%
25%
09.25
fri
fri
DAY
84°F
W 6 mph
precip
14%
14%
NIGHT
86°F
W 7 mph
precip
36%
36%
09.26
sat
sat
DAY
88°F
NW 7 mph
precip
5%
5%
NIGHT
84°F
W 7 mph
precip
20%
20%
09.27
sun
sun
DAY
88°F
W 4 mph
precip
5%
5%
NIGHT
84°F
SW 10 mph
precip
21%
21%
09.28
mon
mon
DAY
86°F
NW 4 mph
precip
16%
16%
NIGHT
86°F
NE 6 mph
precip
31%
31%
Sea water
temperature
temperature
| Sanibel Island |
Weather in
September
September
| Sanibel Island |
7 day weather
forecast
forecast
| Sanibel Island |
10 day weather
forecast
forecast
| Sanibel Island |
14 day weather
forecast
forecast
| Sanibel Island |
Monthly weather
averages
averages
| Sanibel Island |
Current Weather
Conditions
Conditions
| Sanibel Island |
When is the Best
Time to Visit?
Time to Visit?
| Sanibel Island |
Sanibel Island Sea Water Temperature in September, °F
The average sea surface temperature in September 2026 for Sanibel Island was 92.5°F. The maximum and minimum values were 92.0°F and 93.4°F respectively.
Sanibel Island on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+62 |
| Chicago |  |
+66 |
| Hawaii |  |
+80 |
| Las Vegas | |
+80 |
| Los Angeles | |
+72 |
| Maui |  |
+66 |
| Miami |  |
+88 |
| Myrtle Beach | |
+78 |
| New York | |
+66 |
| Panama City Beach | |
+90 |
| San Diego | |
+70 |
| San Francisco |  |
+60 |
| Santa Monica | |
+70 |
| Sarasota | |
+86 |
| Washington | |
+66 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Sanibel Island
Local time: 10:33
15 sep, tuesday
| 1200 | |
92°F | NW 7 mph |
| 1500 | |
92°F | NE 9 mph |
| 1800 | |
92°F | S 6 mph |
| 2100 | |
88°F | W 13 mph |
16 sep, wednesday
| 0000 | |
86°F | W 14 mph |
| 0300 | |
84°F | W 11 mph |
| 0600 | |
84°F | SW 11 mph |
| 0900 | |
84°F | SW 12 mph |