St Lucia weather in October 2024

Expect 30°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in St Lucia in October. Check more long-term weather averages for St Lucia in October before you book your next holiday to St Lucia in 2024/2025.

  • 30°C maximum daytime temperature in October in St Lucia (Castries)30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 18 days with some rainfall in October in St Lucia (Castries)18
    18 days with some rainfall
  • 24°C minimum night-time temperature in October in St Lucia (Castries)24
    24°C min night temperature
  • 12 hours of daylight per day in October in St Lucia (Castries)12
    12 hours of daylight per day
  • High heat & humidity in October in St Lucia (Castries)H
    High heat & humidity
  • 269 mm monthly rainfall in October in St Lucia (Castries)269
    269 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in October in St Lucia (Castries)11
    11 (Extreme) UV index
  • 29°C sea temperature in October in St Lucia (Castries)29
    29°C sea temperature

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The October weather guide for St Lucia (Castries) 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.

Top St Lucia destinations

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

All St Lucia destinations

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

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More about St Lucia

How hot is it in St Lucia in October?

Daytime temperatures usually reach 30°C in Castries, St Lucia in October with high heat and humidity, falling to 24°C at night.

How sunny is it in St Lucia in October?

There are normally 7 hours of bright sunshine each day in Castries, St Lucia in October - that's 63% of daylight hours.

How warm is the sea around St Lucia in October?

The average sea temperature around Castries, St Lucia in October is 29°C.

Does it rain in St Lucia in October?

There are usually 18 days with some rain in Castries, St Lucia in October and the average monthly rainfall is 269mm.

What is the chance of a hurricane in St Lucia in October?

On average less than 1 day in October in Castries, St Lucia is likely to be affected by the passage of one or more tropical storms.

St Lucia October sunrise & sunset times

Browse the sunrise and sunset times for St Lucia in October 2024. Select a month to view St Lucia sunrise and sunset times for the next 12 months. The St Lucia sunrise and sunset times shown below are for Castries.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st October 2024 05:54 17:53
Wednesday, 16th October 2024 05:55 17:44
Thursday, 31st October 2024 05:59 17:36

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