Port-Saint-Joe weather in September 2019

  • 30°C maximum daytime temperature in September in Port-Saint-Joe30
    30°C max day temperature
  • 8 hours of sunshine per day
  • 12 days with some rainfall in September in Port-Saint-Joe12
    12 days with some rainfall
  • 22°C minimum night-time temperature in September in Port-Saint-Joe22
    22°C min night temperature
  • 12 hours of daylight per day in September in Port-Saint-Joe12
    12 hours of daylight per day
  • High heat & humidity in September in Port-Saint-JoeH
    High heat & humidity
  • 185 mm monthly rainfall in September in Port-Saint-Joe185
    185 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in September in Port-Saint-Joe9
    9 (Very High) UV index
  • 28°C sea temperature in September in Port-Saint-Joe28
    28°C sea temperature
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The September weather guide for Port-Saint-Joe, 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 Port-Saint-Joe weather in September

The average maximum daytime temperature in Port-Saint-Joe in September is a hot 30°C (86°F) with high heat & humidity. The average night-time temperature is usually a warm 22°C (72°F). There are usually 8 hours of bright sunshine each day, which represents 67% of the 12 hours of daylight.

Expect 185mm (7.3 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 Port-Saint-Joe in September is 28°C (82°F).

Port-Saint-Joe sunrise & sunset times for September 2019

Browse the sunrise & sunset times for Port-Saint-Joe in September 2019. Select a month to view Port-Saint-Joe sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Sunday, 1st September 2019 07:18 20:04
Sunday, 15th September 2019 07:26 19:47
Monday, 30th September 2019 07:34 19:28
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