Marco Island weather in March 2025

Expect 79°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Marco Island in March. Check more long-term weather averages for Marco Island in March before you book your next holiday to Florida in 2025/2026.

  • 79°F maximum daytime temperature in March in Marco Island79
    79°F max day temperature
  • 9 hours of sunshine per day
  • 6 days with some rainfall in March in Marco Island6
    6 days with some rainfall
  • 61°F minimum night-time temperature in March in Marco Island61
    61°F min night temperature
  • 12 hours of daylight per day in March in Marco Island12
    12 hours of daylight per day
  • Low heat & humidity in March in Marco IslandL
    Low heat & humidity
  • 2.2 inches monthly rainfall in March in Marco Island2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in March in Marco Island10
    10 (Very High) UV index
  • 72°F sea temperature in March in Marco Island72
    72°F sea temperature

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The March weather guide for Florida (Marco 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 Marco Island in March?

Daytime temperatures usually reach 79°F in Marco Island in March with low heat and humidity, falling to 61°F at night.

How sunny is it in Marco Island in March?

There are normally 9 hours of bright sunshine each day in Marco Island in March - that's 77% of daylight hours.

How warm is the sea around Marco Island in March?

The average sea temperature around Marco Island in March is 72°F.

Does it rain in Marco Island in March?

There are usually 6 days with some rain in Marco Island in March and the average monthly rainfall is 2.2 inches.

Marco Island March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:50 18:29
Sunday, 16th March 2025 06:35 18:36
Monday, 31st March 2025 06:19 18:43

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