Climate in West Bay (Grand Cayman, Cayman Islands)

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year. Show in Fahrenheit

Average min and max temperatures in West Bay, Cayman Islands   Copyright © 2023  weather-and-climate.com

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Average water temperature

The mean water temperature over the year. Show in Fahrenheit

Average water temperatures in Georgetown, Cayman Islands   Copyright © 2023  weather-and-climate.com

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* Data from: Georgetown, Cayman Islands (9 KM, 5 Miles).

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc. Show in Inches

Average precipitation (rain/snow) in West Bay, Cayman Islands   Copyright © 2023  weather-and-climate.com

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Where to stay in West Bay

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average rainy days (rain/snow) in West Bay, Cayman Islands   Copyright © 2023  weather-and-climate.com

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Average humidity

The mean monthly relative humidity over the year

Average relative humidity in Georgetown, Cayman Islands   Copyright © 2023  weather-and-climate.com

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* Data from: Georgetown, Cayman Islands (9 KM, 5 Miles).

Weather Forecasts for West Bay (Grand Cayman)

Sat   Jun 03
31°C | 26°C
SW 22 km/h
1.8 mm
partly cloudy and  chance of rain

partly cloudy and chance of rain

Sun   Jun 04
31°C | 27°C
SW 22 km/h
clear and no rain

clear and no rain

Mon   Jun 05
31°C | 27°C
SW 11 km/h
clear and no rain

clear and no rain

The best time of year to visit West Bay in Cayman Islands



Other facts from our historical climate data:

  • Which months have the greatest rainfall in West Bay?
    Most rainfall (rainy season) is seen in May, June, September and October.
  • Which is the hottest month in West Bay?
    July has an average maximum temperature of 33°C (91°F) and is the hottest month of the year.
  • Which is the coolest month in West Bay?
    The coolest month is January with an average maximum temperature of 29°C (85°F).
  • Which is the wettest month in West Bay?
    September tops the wettest month list with 177mm (6.9in) of rainfall.
  • Which is the driest month in West Bay?
    April is the driest month with 16mm (0.6in) of precipitation.

  • No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.