Measurements:
°C
°F
CURRENT WEATHER
07:22
Sanibel Island
72°F
W 13 mph
Feels like: 72°F
Precip: 0%
World Resorts USA Sanibel Island Weather

7 Day Weather Forecast

04.03
fri
DAY
88°F
W 12 mph
precip
0%
NIGHT
76°F
W 17 mph
precip
0%
04.04
sat
DAY
78°F
W 11 mph
precip
0%
NIGHT
74°F
W 15 mph
precip
0%
04.05
sun
DAY
76°F
W 1 mph
precip
0%
NIGHT
74°F
W 11 mph
precip
100%
04.06
mon
DAY
78°F
E 2 mph
precip
0%
NIGHT
76°F
SE 6 mph
precip
82%
04.07
tue
DAY
74°F
S 11 mph
precip
100%
NIGHT
68°F
S 20 mph
precip
100%
04.08
wed
DAY
70°F
SW 27 mph
precip
100%
NIGHT
66°F
SW 25 mph
precip
0%
04.09
thu
DAY
72°F
SW 24 mph
precip
24%
NIGHT
68°F
S 20 mph
precip
0%

Sanibel Island Sea Water Temperature in April, °F

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Sanibel Island was 24.9°F. The maximum and minimum values were 23.5°F and 26.6°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 71.3 °F
December 74.5 °F
February 75.1 °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