Crystal River weather in September 2019

  • 32°C maximum daytime temperature in September in Crystal River32
    32°C max day temperature
  • 8 hours of sunshine per day
  • 12 days with some rainfall in September in Crystal River12
    12 days with some rainfall
  • 21°C minimum night-time temperature in September in Crystal River21
    21°C min night temperature
  • 12 hours of daylight per day in September in Crystal River12
    12 hours of daylight per day
  • Very high heat & humidity in September in Crystal RiverVH
    Very High heat & humidity
  • 160 mm monthly rainfall in September in Crystal River160
    160 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in September in Crystal River9
    9 (Very High) UV index
  • 28°C sea temperature in September in Crystal River28
    28°C sea temperature
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The September weather guide for Crystal River, Florida 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.

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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Crystal River weather in September

The average maximum daytime temperature in Crystal River in September is a hot 32°C (90°F) with very high heat & humidity. The average night-time temperature is usually a comfortable 21°C (70°F). There are usually 8 hours of bright sunshine each day, which represents 63% of the 12 hours of daylight.

Expect 160mm (6.3 inches) of rainfall across the whole of September with 12 days with some rain falling. Maximum UV levels will be very high (9 UV index) at midday when the skies are clear.

The average sea temperature in and around Crystal River in September is 28°C (82°F).

Crystal River sunrise & sunset times for September 2019

Browse the sunrise & sunset times for Crystal River in September 2019. Select a month to view Crystal River sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2019 07:08 19:52
Sunday, 15th September 2019 07:15 19:36
Monday, 30th September 2019 07:23 19:17
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Where's hot in Florida in September?

Below are average maximum temperatures at popular destinations in Florida in September. Select a destination to see more weather parameters.

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