Best year time to visit Sanibel Island

General weather information about Sanibel Island

Average annual temperature is 24.3 °C

Absolute maximum temperature: 33.2 °C

Absolute minimum temperature: 9.6 °C

Number of sunny days: 176 days

Number of rainy days: 189 days

Look at detailed online map of Sanibel Island

* Weather data for Sanibel Island United States is based on climate observations for 2026 year

Sanibel Island air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)22.424.926.527.029.330.231.733.231.530.327.023.5
Average daytime temperature (°C)20.122.523.925.626.728.530.430.829.627.424.321.3
Average temperature (°C)18.321.122.424.325.327.329.329.127.825.322.119.4
Average night temperature (°C)17.019.921.022.824.125.728.027.426.423.420.417.8
Absolute minimum temperature (°C)9.614.914.120.022.022.825.925.624.418.613.812.8

Sanibel Island monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.013.013.013.013.012.011.011.010.0
Daylight mean duration (h)10.711.312.012.813.413.813.613.112.311.510.910.5
Daylight minimum duration (h)10.010.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)8.910.310.811.112.412.211.911.210.59.98.87.1
Precipitation (mm)37514873010755229706648110
Sunny days2422236169936201919
Rainy days768241521222824111112
Snow days000000000000

Sanibel Island - weather forecast by months

Sanibel Island weather in januarySanibel Island weather in februarySanibel Island weather in marchSanibel Island weather in aprilSanibel Island weather in maySanibel Island weather in juneSanibel Island weather in julySanibel Island weather in augustSanibel Island weather in septemberSanibel Island weather in octoberSanibel Island weather in novemberSanibel Island weather in december

Best time to visit Sanibel Island:

The largest precipitation sum in Sanibel Island is at

  • June — 107(mm)
  • August — 229(mm)
  • December — 110(mm)

    • Weather forecast in the closest to Sanibel Island admin centers

    Weather forecast in the closest towns to Sanibel Island

    Explore Sanibel Island

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

    When is the best time to visit Sanibel Island?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Sanibel Island.
    What is the weather like in Sanibel Island?
    See average temperature, rainfall and daylight hours for Sanibel Island by month in the table above.
    How many sunny days does Sanibel Island have?
    The monthly weather statistics above show sunshine and rainfall patterns for Sanibel Island throughout the year.