Sanibel Island weather in December 2024

Expect 75°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Sanibel Island in December. Check more long-term weather averages for Sanibel Island in December before you book your next holiday to Florida in 2024/2025.

  • 75°F maximum daytime temperature in December in Sanibel Island75
    75°F max day temperature
  • 7 hours of sunshine per day
  • 6 days with some rainfall in December in Sanibel Island6
    6 days with some rainfall
  • 55°F minimum night-time temperature in December in Sanibel Island55
    55°F min night temperature
  • 11 hours of daylight per day in December in Sanibel Island11
    11 hours of daylight per day
  • No heat & humidity in December in Sanibel Island0
    No heat & humidity
  • 1.7 inches monthly rainfall in December in Sanibel Island1.7
    1.7 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in December in Sanibel Island5
    5 (Moderate) UV index
  • 72°F sea temperature in December in Sanibel Island72
    72°F sea temperature

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The December weather guide for Florida (Sanibel Island) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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More about Florida

How hot is it in Sanibel Island in December?

Daytime temperatures usually reach 75°F in Sanibel Island in December, falling to 55°F at night.

How sunny is it in Sanibel Island in December?

There are normally 7 hours of bright sunshine each day in Sanibel Island in December - that's 66% of daylight hours.

How warm is the sea around Sanibel Island in December?

The average sea temperature around Sanibel Island in December is 72°F.

Does it rain in Sanibel Island in December?

There are usually 6 days with some rain in Sanibel Island in December and the average monthly rainfall is 1.7 inches.

Sanibel Island December sunrise & sunset times

Browse the sunrise and sunset times for Sanibel Island in December 2024. Select a month to view Sanibel Island sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2024 06:59 17:35
Monday, 16th December 2024 07:09 17:39
Tuesday, 31st December 2024 07:16 17:47

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