Measurements:
°C
°F
Sanibel Island
76°F
SE 18 mph
Feels like: 80°F
Precip: 0%
World Resorts USA Sanibel Island Weather

Sanibel Island Sea Water Temperature

Current Sea Water Temperature:
+78.4°F
Maximum Sea Water Temperature in November: 84.6°F
Minimum Sea Water Temperature in November: 72.0°F
Average water temperature in November: 78.4°F

Sea Water Temperature for the Last 10 Days:

November 21 78.4°F November 16 81.2°F
November 20 78.8°F November 15 81.8°F
November 19 79.4°F November 08 81.0°F
November 18 79.8°F November 07 81.4°F
November 17 80.4°F November 06 80.8°F

When is the Warmest Sea for Sanibel Island?

According to our data for the last three years for Sanibel Island the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2024 2023 2022

The average sea surface temperature in August 2024 for Sanibel Island was 91.4°F. The maximum and minimum values were 89.6°F and 94.2°F respectively.

Sea Water Temperature in July

Select Year: 2024 2023 2022

The average sea surface temperature in July 2024 for Sanibel Island was 91.9°F. The maximum and minimum values were 90.2°F and 93.0°F respectively.

Sea Water Temperature in September

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for Sanibel Island was 91.1°F. The maximum and minimum values were 89.4°F and 92.8°F respectively.

Best Time to Visit Sanibel Island
The most sunny months:
March 20 days
April 18 days
February 17 days
The most warm months:
July 92.4 °F
August 92.2 °F
September 90.7 °F
Warmest sea temperature:
August 91.6 °F
July 91.4 °F
September 90.4 °F
The most cold months:
January 72.4 °F
December 74.4 °F
February 76.5 °F
The most rainy months:
June 7 days
July 6 days
August 5 days
The most windy months:
November 10 mph
October 10 mph
April 10 mph

Sanibel Island on the Weather Map

USA Resorts:
NAME
Boston +48
Chicago +34
Hawaii +80
Honolulu +80
Houston +74
Las Vegas +60
Los Angeles +74
Maui +74
Miami +86
New York +48
San Diego +64
San Francisco +58
Sarasota +76
Tampa +74
Washington +52
24 Hours Weather Forecast
Sanibel Island
Local time: 15:51
21 nov, thursday
1800 78°F
SE
22 mph
2100 70°F
S
20 mph
22 nov, friday
0000 68°F
S
15 mph
0300 68°F
S
14 mph
0600 68°F
S
11 mph
0900 68°F
S
11 mph
1200 70°F
SE
17 mph
1500 74°F
SE
22 mph