St Lucia weather in October 2025

Expect daytime maximum temperatures of 77°F in St Lucia, South Africa in October based on long-term weather averages. There are 7 hours of sunshine per day on average with 12 days with some rainfall and typically 4.1 inches of rainfall in the month.

  • 77°F maximum daytime temperature in October in St Lucia77
    77°F max day temperature
  • 7 hours of sunshine per day
  • 12 days with some rainfall in October in St Lucia12
    12 days with some rainfall
  • 63°F minimum night-time temperature in October in St Lucia63
    63°F min night temperature
  • 13 hours of daylight per day in October in St Lucia13
    13 hours of daylight per day
  • Low heat & humidity in October in St LuciaL
    Low heat & humidity
  • 4.1 inches monthly rainfall in October in St Lucia4.1
    4.1 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in October in St Lucia10
    10 (Very High) UV index
  • 73°F sea temperature in October in St Lucia73
    73°F sea temperature

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The October weather guide for South Africa (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.

Metric (°C)  |  Imperial (°F)

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More about South Africa

How hot is it in St Lucia in October?

Daytime temperatures usually reach 68°F in St Lucia in October, falling to 50°F at night.

How sunny is it in St Lucia in October?

There are normally 9 hours of bright sunshine each day in St Lucia in October - that's 67% of daylight hours.

How warm is the sea around St Lucia in October?

The average sea temperature around St Lucia in October is 59°F.

Does it rain in St Lucia in October?

There are usually 9 days with some rain in St Lucia in October and the average monthly rainfall is 2.4 inches.

St Lucia October sunrise & sunset times

Browse the sunrise and sunset times for St Lucia in October 2025. Select a month to view St Lucia sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:29 17:51
Thursday, 16th October 2025 05:13 18:00
Friday, 31st October 2025 04:59 18:10

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