Sanibel Island weather in March 2025

Expect 26°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Sanibel Island in March. Check more long-term weather averages for Sanibel Island in March before you book your next holiday to Florida in 2025/2026.

  • 26°C maximum daytime temperature in March in Sanibel Island26
    26°C max day temperature
  • 9 hours of sunshine per day
  • 6 days with some rainfall in March in Sanibel Island6
    6 days with some rainfall
  • 15°C minimum night-time temperature in March in Sanibel Island15
    15°C min night temperature
  • 12 hours of daylight per day in March in Sanibel Island12
    12 hours of daylight per day
  • Low heat & humidity in March in Sanibel IslandL
    Low heat & humidity
  • 74 mm monthly rainfall in March in Sanibel Island74
    74 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in March in Sanibel Island9
    9 (Very High) UV index
  • 21°C sea temperature in March in Sanibel Island21
    21°C sea temperature

More about Sanibel Island

Sanibel Island by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Florida

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost

TUITUI deal finder

The March 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 / mm)  |  Imperial (°F / inches)

Back to top

More about Florida

How hot is it in Sanibel Island in March?

Daytime temperatures usually reach 26°C in Sanibel Island in March with low heat and humidity, falling to 15°C at night.

How sunny is it in Sanibel Island in March?

There are normally 9 hours of bright sunshine each day in Sanibel Island in March - that's 75% of daylight hours.

How warm is the sea around Sanibel Island in March?

The average sea temperature around Sanibel Island in March is 21°C.

Does it rain in Sanibel Island in March?

There are usually 6 days with some rain in Sanibel Island in March and the average monthly rainfall is 74mm.

Sanibel Island March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:51 18:30
Sunday, 16th March 2025 06:36 18:38
Monday, 31st March 2025 06:20 18:45

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^