Cayman Islands weather in August 2025

The temperatures in Cayman Islands during August are extremely high, between 29°C and hot as 30°C, drinking water regularly is advisable.

You can expect about 3 to 8 days of rain in Cayman Islands during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Cayman Islands in August 2025.

If you’re planning to visit Cayman Islands in the near future, we highly recommend that you review the 14 day weather forecast for Cayman Islands before you arrive.

Temperatures

30° / 29°

Rainy Days

Snowy Days

Dry Days

Rainfall

143

Sun Hours

7.1

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
					1 30° /28°	2 29° /27°
3 29° /28°	4 30° /27°	5 29° /28°	6 30° /28°	7 29° /28°	8 30° /28°	9 30° /29°
10 29° /29°	11 29° /29°	12 29° /28°	13 30° /28°	14 30° /28°	15 30° /29°	16 30° /28°
17 29° /28°	18 29° /28°	19 30° /29°	20 30° /28°	21 29° /29°	22 29° /28°	23 29° /28°
24 29° /28°	25 29° /28°	26 29° /28°	27 29° /28°	28 29° /28°	29 29° /28°	30 29° /28°
31 30° /28°

Explore the weather in Cayman Islands in other months

Cayman Islands annual weather

Month	Temperatures	Rainy Days	Dry Days	Rainfall	Weather	More details
January	26° / 25°	3	28	79 mm	Perfect	Cayman Islands in January
February	26° / 25°	2	26	58 mm	Perfect	Cayman Islands in February
March	26° / 25°	2	30	47 mm	Perfect	Cayman Islands in March
April	27° / 26°	3	27	72 mm	Perfect	Cayman Islands in April
May	28° / 27°	7	24	216 mm	Good	Cayman Islands in May
June	29° / 28°	6	24	180 mm	Good	Cayman Islands in June
July	29° / 28°	6	25	143 mm	Good	Cayman Islands in July
August	30° / 29°	7	24	143 mm	Ok	Cayman Islands in August
September	29° / 29°	8	22	176 mm	Ok	Cayman Islands in September
October	29° / 28°	11	20	341 mm	Ok	Cayman Islands in October
November	28° / 27°	7	23	222 mm	Good	Cayman Islands in November
December	27° / 26°	3	28	96 mm	Perfect	Cayman Islands in December

Temperatures in Cayman Islands in August

Rain in Cayman Islands in August

Weather in Cayman Islands in August - FAQ

What is the average temperature in Cayman Islands in August?

The average temperature in Cayman Islands in August is 29/30° C.

What is the chance of rain in Cayman Islands in August?

On average, there are 7 rainy days in Cayman Islands during August.

Weather wise, is August a good time to visit Cayman Islands?

The weather in Cayman Islands in August is ok.

Can it snow in Cayman Islands in August?

On average, there are 0 snowy days in Cayman Islands in August.

Cities in Cayman Islands

For a more accurate weather forecast please select a city

George Town

See more locations

More about the weather in Cayman Islands