Cap Estate weather in September 2021

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  • 30°C maximum daytime temperature in September in Cap Estate30
    30°C max day temperature
  • 8 hours of sunshine per day
  • 25 days with some rainfall in September in Cap Estate25
    25 days with some rainfall
  • 24°C minimum night-time temperature in September in Cap Estate24
    24°C min night temperature
  • 12 hours of daylight per day in September in Cap Estate12
    12 hours of daylight per day
  • Very high heat & humidity in September in Cap EstateVH
    Very High heat & humidity
  • 224 mm monthly rainfall in September in Cap Estate224
    224 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Cap Estate11
    11+ (Extreme) UV index
  • 29°C sea temperature in September in Cap Estate29
    29°C sea temperature

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The September weather guide for Cap Estate, 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 Cap Estate in September?

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

How sunny is it in Cap Estate in September?

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

How warm is the sea around Cap Estate in September?

The average sea temperature around Cap Estate in September is 29°C.

Does it rain in Cap Estate in September?

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

What is the chance of a hurricane in Cap Estate in September?

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

Cap Estate sunrise & sunset times for September 2021

Browse the sunrise & sunset times for Cap Estate in September 2021. Select a month to view Cap Estate 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
  • Save up to 45% on all inclusive holidays to St Lucia
  • Extra discount of up to £600 on selected room types
  • Travel before 26th March 2023 (inclusive)

Expires at 23:59 on Thursday 17th Dec 2020 · View all Sandals offers

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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