West Bay weather in August (Grand Cayman, Cayman Islands)

This month is known as a warm month. The average maximum daytime temperature in West Bay in August lies at 30.4°C (86.72°F). Usually it is the warmest month of the year. The average minimum temperature goes down to around 27.5°C (81.5°F) (often the minimum temperature is noted at night).

Rainfall during August is high with an average of 100mm (3.9 inchec). There are generally around 14 rainy days.

 

West Bay, monthly averages in August

Show in Fahrenheit

Min Temperature 27 °C  

Max Temperature 30 °C  

Water Temperature 30 °C *  

Chance of Rain 50%  

Precipitation 99mm  

Rainy days 15 days  

Humidity 78% *  

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

Where to go in Cayman Islands in August

Find out more about the weather in Cayman Islands in August and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20-29ºC / 68-84ºF and not too much precipitation (less than 90mm / 3.5inches a month).

So what to wear in August? Visitors traveling to West Bay should plan on bringing a totally waterproof coat since it will often be raining. However, also bring your summer cloths because it can be very warm or even hot. With a water temperature of around 30.0°C (86°F), this is a great month to swim so bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in August.

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in West Bay.

Our site offers climate and forecast data for every country in the world. Are you going to Cayman Islands? On this website you can find historical weather averages for many cities in Cayman Islands. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.