23.12
tue
tue
Day
73°F
W 15 mph
Precip.
0%
0%
Night
68°F
SW 12 mph
Precip.
0%
0%
24.12
wed
wed
Day
72°F
SW 11 mph
Precip.
0%
0%
Night
68°F
W 11 mph
Precip.
0%
0%
25.12
thu
thu
Day
64°F
SW 9 mph
Precip.
0%
0%
Night
68°F
S 11 mph
Precip.
0%
0%
26.12
fri
fri
Day
70°F
S 4 mph
Precip.
0%
0%
Night
68°F
S 7 mph
Precip.
0%
0%
27.12
sat
sat
Day
70°F
NW 6 mph
Precip.
0%
0%
Night
68°F
E 7 mph
Precip.
0%
0%
28.12
sun
sun
Day
70°F
W 5 mph
Precip.
0%
0%
Night
68°F
SE 10 mph
Precip.
0%
0%
29.12
mon
mon
Day
70°F
SE 11 mph
Precip.
0%
0%
Night
63°F
S 19 mph
Precip.
0%
0%
30.12
tue
tue
Day
57°F
S 20 mph
Precip.
0%
0%
Night
52°F
SW 14 mph
Precip.
0%
0%
31.12
wed
wed
Day
55°F
NW 9 mph
Precip.
0%
0%
Night
57°F
NE 11 mph
Precip.
0%
0%
01.01
thu
thu
Day
61°F
NW 6 mph
Precip.
0%
0%
Night
63°F
NE 6 mph
Precip.
0%
0%
02.01
fri
fri
Day
64°F
NW 5 mph
Precip.
0%
0%
Night
64°F
E 6 mph
Precip.
0%
0%
03.01
sat
sat
Day
66°F
NW 4 mph
Precip.
0%
0%
Night
64°F
S 12 mph
Precip.
0%
0%
04.01
sun
sun
Day
70°F
NW 11 mph
Precip.
0%
0%
Night
66°F
SW 26 mph
Precip.
0%
0%
05.01
mon
mon
Day
66°F
W 24 mph
Precip.
0%
0%
Night
64°F
W 19 mph
Precip.
71%
71%
sea water
temperature
temperature
| Sanibel Island |
monthly
weather
weather
| Sanibel Island |
current
weather
weather
| Sanibel Island |
7 days
forecast
forecast
| Sanibel Island |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 71.1°F. The highest and lowest sea temperatures during the month were 73.4°F and 68.7°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 63.7°F. The highest and lowest sea temperatures during the month were 69.3°F and 58.5°F.
Air temperature in Sanibel Island, °F
Precipitation total in Sanibel Island, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Sanibel Island
Sanibel Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Sanibel Island
Local time: 04:12
December 23, tuesday
0600
66°F
SW
11 mph
11 mph
0900
66°F
W
16 mph
16 mph
1200
73°F
W
15 mph
15 mph
1500
75°F
W
10 mph
10 mph
1800
75°F
SW
13 mph
13 mph
2100
70°F
SW
15 mph
15 mph
December 24, wednesday
0000
68°F
SW
12 mph
12 mph
0300
66°F
SW
12 mph
12 mph
