Measurements:
°C
°F
CURRENT WEATHER
17:37
Sanibel Island
78°F
N 10 mph
Feels like: 80°F
Precip: 0%
World Resorts USA Sanibel Island Weather

7 Day Weather Forecast

01.09
fri
DAY
82°F
NW 11 mph
precip
0%
NIGHT
70°F
NW 9 mph
precip
0%
01.10
sat
DAY
72°F
NW 9 mph
precip
0%
NIGHT
66°F
NE 1 mph
precip
0%
01.11
sun
DAY
66°F
S 4 mph
precip
0%
NIGHT
68°F
S 17 mph
precip
0%
01.12
mon
DAY
68°F
SW 16 mph
precip
0%
NIGHT
68°F
SW 13 mph
precip
0%
01.13
tue
DAY
72°F
SW 9 mph
precip
0%
NIGHT
72°F
SW 5 mph
precip
59%
01.14
wed
DAY
68°F
S 12 mph
precip
100%
NIGHT
66°F
SE 9 mph
precip
0%
01.15
thu
DAY
70°F
E 16 mph
precip
100%
NIGHT
64°F
SE 21 mph
precip
0%

Sanibel Island Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Sanibel Island was 17.6°F. The maximum and minimum values were 14.7°F and 20.7°F respectively.

Sanibel Island on the Weather Map

Best Time to Visit Sanibel Island
The most sunny months:
March 19 days
December 17 days
April 17 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 74.5 °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
more details