Cayman Islands weather in October 2025

Expect 31°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Cayman Islands in October. Check more long-term weather averages for Cayman Islands in October before you book your next holiday to Cayman Islands in 2025/2026.

  • 31°C maximum daytime temperature in October in Cayman Islands (George Town)31
    31°C max day temperature
  • 8 hours of sunshine per day
  • 17 days with some rainfall in October in Cayman Islands (George Town)17
    17 days with some rainfall
  • 25°C minimum night-time temperature in October in Cayman Islands (George Town)25
    25°C min night temperature
  • 12 hours of daylight per day in October in Cayman Islands (George Town)12
    12 hours of daylight per day
  • Very high heat & humidity in October in Cayman Islands (George Town)VH
    Very High heat & humidity
  • 234 mm monthly rainfall in October in Cayman Islands (George Town)234
    234 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in October in Cayman Islands (George Town)10
    10 (Very High) UV index
  • 29°C sea temperature in October in Cayman Islands (George Town)29
    29°C sea temperature

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The October weather guide for Cayman Islands, represented by George Town, (George Town) 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 / mm)  |  Imperial (°F / inches)

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How hot is it in the Cayman Islands in October?

Daytime temperatures usually reach 31°C in George Town, Cayman Islands in October with very high heat and humidity, falling to 25°C at night.

How sunny is it in the Cayman Islands in October?

There are normally 8 hours of bright sunshine each day in George Town, Cayman Islands in October - that's 64% of daylight hours.

How warm is the sea around the Cayman Islands in October?

The average sea temperature around George Town, Cayman Islands in October is 29°C.

Does it rain in the Cayman Islands in October?

There are usually 17 days with some rain in George Town, Cayman Islands in October and the average monthly rainfall is 234mm.

What is the chance of a hurricane in the Cayman Islands in October?

On average 1 day in October in George Town, Cayman Islands is likely to be affected by the passage of one or more tropical storms.

Cayman Islands October sunrise & sunset times

Browse the sunrise and sunset times for Cayman Islands in October 2025. Select a month to view Cayman Islands sunrise and sunset times for the next 12 months. The Cayman Islands sunrise and sunset times shown below are for George Town.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:16 18:13
Thursday, 16th October 2025 06:20 18:01
Friday, 31st October 2025 06:26 17:52

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