West Bay Weather in August

West Bay in August sees very high daytime temperatures of 30°C (86°F) and nighttime lows of 28°C (82°F). Rainfall is fairly high this month at around 100 mm (3.9 in), so pack a rain jacket to stay dry.

Rainfall in West Bay in August

The climate data from previous years indicates about 15 days of rain, averaging 100 mm (3.9 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in West Bay in August

August in West Bay brings typical temperatures with highs around 30°C (86°F) and lows of 28°C (82°F). Mornings and evenings are often more comfortable than the peak afternoon hours. Nights remain warm at around 28°C (82°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference. Although these are the average temperatures, expect warmer days occasionally. Wear cool clothing and stay hydrated to manage the heat.

Sunshine in West Bay in August

The days are predominantly sunny, with an estimated total of around 249 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Average water temperature in August

At 30°C (86°F), the water is very warm — more like a heated pool than the sea. Great for those who like warm water, though some may find it less refreshing on a hot day.

If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April and December typically offer the best circumstances for West Bay.

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• January
• February
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For a detailed overview over the year and the best time to visit Cayman Islands, check out our West Bay's climate page.

West Bay Temperature in August

Min Temperature 28°C (82°F)  

Max Temperature 30°C (86°F)  

Water Temperature 30°C (86°F) *  

Chance of Rain 50%  

Precipitation 100 mm (3.9 in)  

Rainy days 15 days  

Humidity 78% *  

Sunshine 249 hours *  

Percentage Sunshine *  

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

What to Wear in West Bay in August

Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. The water temperature sits at about 30°C (86°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in West Bay in August

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Cayman Islands, check out our West Bay's climate page.

More climate data for West Bay

Temperature Rainfall Sunshine Humidity Water Temp

See the full West Bay climate overview or explore weather in Cayman Islands.