World Resorts USA Sanibel Island

Sanibel Island Monthly Weather Averages

Please click on any column to get detailed information about Sanibel Island weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

The warmest month in Sanibel Island is july. The average daily temp is 88.1°F. The average nightly temp is 80.6°F.

Sea water temperature, °F

The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 87.4°F.

Precipitation total, in.

January is the month with least precipitations during the year. The average precipitation totals for this month is 0.4 in. The month with most precipitation total is June.

Number of rainy days

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in Sanibel Island

Sunniest months:
March 20 days
April 18 days
February 17 days
Warmest months:
July 88.1 °F
August 88.0 °F
September 86.6 °F
Warmest sea temp:
August 87.4 °F
July 87.3 °F
September 86.4 °F
Coldest months:
January 70.2 °F
December 71.9 °F
February 73.9 °F
Rainiest months:
June 7 days
July 6 days
August 5 days
Windiest months:
November 10.1 mph
October 10.1 mph
April 10.1 mph

Sanibel Island on a weather map

Sanibel Island
+75°F
NW 14 mph
Feels like: +79°F
Precip.: 0%
Places in USA:
Name
°F
+46°F
+57°F
+73°F
+73°F
+48°F
+54°F
+75°F
+68°F
+50°F
+57°F
+52°F
+73°F
+73°F
+68°F
+55°F
24 Hours Forecast
Sanibel Island
Local time: 00:34
November 19, tuesday
0300
73°F
NW
16 mph
0600
72°F
NW
12 mph
0900
72°F
NW
11 mph
1200
77°F
N
16 mph
1500
77°F
N
14 mph
1800
77°F
NW
13 mph
2100
75°F
N
14 mph
November 20, wednesday
0000
75°F
N
17 mph
Units of measurement: °C / °F