Measurements:
°C
°F
Sanibel Island
68°F
W 6 mph
Feels like: 68°F
Precip: 0%
World Resorts USA Sanibel Island Weather

7 Day Weather Forecast

12.05
fri
DAY
72°F
N 9 mph
precip
0%
NIGHT
74°F
N 6 mph
precip
0%
12.06
sat
DAY
72°F
N 9 mph
precip
0%
NIGHT
72°F
N 8 mph
precip
0%
12.07
sun
DAY
74°F
N 11 mph
precip
0%
NIGHT
76°F
E 9 mph
precip
100%
12.08
mon
DAY
74°F
S 11 mph
precip
0%
NIGHT
70°F
SW 14 mph
precip
0%
12.09
tue
DAY
72°F
SW 8 mph
precip
0%
NIGHT
72°F
S 10 mph
precip
0%
12.10
wed
DAY
72°F
NW 4 mph
precip
0%
NIGHT
70°F
E 11 mph
precip
100%
12.11
thu
DAY
76°F
NE 3 mph
precip
0%
NIGHT
76°F
N 9 mph
precip
0%

Sanibel Island Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Sanibel Island was 19.5°F. The maximum and minimum values were 17.8°F and 22.0°F respectively.

Sanibel Island on the Weather Map

Best Time to Visit Sanibel Island
The most sunny months:
March 19 days
April 17 days
February 15 days
The most warm months:
August 92.2 °F
July 92.2 °F
September 90.7 °F
Warmest sea temperature:
August 91.8 °F
July 91.4 °F
September 90.3 °F
The most cold months:
January 71.1 °F
December 73.7 °F
February 75.8 °F
The most rainy months:
June 6 days
July 5 days
August 4 days
The most windy months:
October 10 mph
November 10 mph
January 10 mph