Crystal River weather in May 2025

Expect 88°F daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Crystal River in May. Check more long-term weather averages for Crystal River in May before you book your next holiday to Florida in 2025/2026.

  • 88°F maximum daytime temperature in May in Crystal River88
    88°F max day temperature
  • 10 hours of sunshine per day
  • 7 days with some rainfall in May in Crystal River7
    7 days with some rainfall
  • 64°F minimum night-time temperature in May in Crystal River64
    64°F min night temperature
  • 14 hours of daylight per day in May in Crystal River14
    14 hours of daylight per day
  • High heat & humidity in May in Crystal RiverH
    High heat & humidity
  • 3.7 inches monthly rainfall in May in Crystal River3.7
    3.7 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in May in Crystal River10
    10 (Very High) UV index
  • 79°F sea temperature in May in Crystal River79
    79°F sea temperature

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The May weather guide for Florida (Crystal River) 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 Crystal River in May?

Daytime temperatures usually reach 88°F in Crystal River in May with high heat and humidity, falling to 64°F at night.

How sunny is it in Crystal River in May?

There are normally 10 hours of bright sunshine each day in Crystal River in May - that's 72% of daylight hours.

How warm is the sea around Crystal River in May?

The average sea temperature around Crystal River in May is 79°F.

Does it rain in Crystal River in May?

There are usually 7 days with some rain in Crystal River in May and the average monthly rainfall is 3.7 inches.

Crystal River May sunrise & sunset times

Browse the sunrise and sunset times for Crystal River in May 2025. Select a month to view Crystal River sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:49 19:06
Friday, 16th May 2025 05:38 19:16
Saturday, 31st May 2025 05:32 19:24

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