Sanibel Island weather in April 2025

Expect 84°F daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Sanibel Island in April. Check more long-term weather averages for Sanibel Island in April before you book your next holiday to Florida in 2025/2026.

  • 84°F maximum daytime temperature in April in Sanibel Island84
    84°F max day temperature
  • 10 hours of sunshine per day
  • 4 days with some rainfall in April in Sanibel Island4
    4 days with some rainfall
  • 63°F minimum night-time temperature in April in Sanibel Island63
    63°F min night temperature
  • 13 hours of daylight per day in April in Sanibel Island13
    13 hours of daylight per day
  • Moderate heat & humidity in April in Sanibel IslandM
    Moderate heat & humidity
  • 1.4 inches monthly rainfall in April in Sanibel Island1.4
    1.4 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in April in Sanibel Island11
    11 (Extreme) UV index
  • 73°F sea temperature in April in Sanibel Island73
    73°F sea temperature

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The April 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 April?

Daytime temperatures usually reach 84°F in Sanibel Island in April with moderate heat and humidity, falling to 63°F at night.

How sunny is it in Sanibel Island in April?

There are normally 10 hours of bright sunshine each day in Sanibel Island in April - that's 80% of daylight hours.

How warm is the sea around Sanibel Island in April?

The average sea temperature around Sanibel Island in April is 73°F.

Does it rain in Sanibel Island in April?

There are usually 4 days with some rain in Sanibel Island in April and the average monthly rainfall is 1.4 inches.

Sanibel Island April sunrise & sunset times

Browse the sunrise and sunset times for Sanibel Island in April 2025. Select a month to view Sanibel Island sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 06:19 18:45
Tuesday, 15th April 2025 06:04 18:52
Wednesday, 30th April 2025 05:51 19:00

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