Rodney Bay weather in September 2021

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  • 30°C maximum daytime temperature in September in Rodney Bay30
    30°C max day temperature
  • 8 hours of sunshine per day
  • 25 days with some rainfall in September in Rodney Bay25
    25 days with some rainfall
  • 24°C minimum night-time temperature in September in Rodney Bay24
    24°C min night temperature
  • 12 hours of daylight per day in September in Rodney Bay12
    12 hours of daylight per day
  • Very high heat & humidity in September in Rodney BayVH
    Very High heat & humidity
  • 224 mm monthly rainfall in September in Rodney Bay224
    224 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Rodney Bay11
    11+ (Extreme) UV index
  • 29°C sea temperature in September in Rodney Bay29
    29°C sea temperature

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The September weather guide for Rodney Bay, St Lucia 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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How hot is it in Rodney Bay in September?

Daytime temperatures usually reach 30°C in Rodney Bay in September with very high heat and humidity, falling to 24°C at night.

How sunny is it in Rodney Bay in September?

There are normally 8 hours of bright sunshine each day in Rodney Bay in September - that's 62% of daylight hours.

How warm is the sea around Rodney Bay in September?

The average sea temperature around Rodney Bay in September is 29°C.

Does it rain in Rodney Bay in September?

There are usually 25 days with some rain in Rodney Bay in September and the average monthly rainfall is 224mm.

What is the chance of a hurricane in Rodney Bay in September?

On average 1.1 days in September in Rodney Bay are likely to be affected by the passage of one or more tropical storms.

Rodney Bay sunrise & sunset times for September 2021

Browse the sunrise & sunset times for Rodney Bay in September 2021. Select a month to view Rodney Bay sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st September 2021 05:52 18:15
Wednesday, 15th September 2021 05:53 18:05
Thursday, 30th September 2021 05:53 17:54
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  • Travel before 26th March 2023 (inclusive)

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

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Where is hot in St Lucia in September for 2021/2022?

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

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