Weather in Cayo Guillermo, Cuba in August

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Visiting Cayo Guillermo, Cuba in August

The weather in August is slightly warmer than the previous month. August has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 59% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.6 hours of sunshine per day. It is a good time for sunbathing in Cayo Guillermo.

August has total rainfall of 8.9cm (3.5inches) making it mostly dry with only light showers. There are just 6.4 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

Sea temperatures are a very warm 29°C (84°F). August is an excellent month for swimming in Cayo Guillermo with very comfortable temperatures for bathing all day. The sea temperature in August is marginally warmer than the previous month and temperatures continue to rise slightly into September.

Consider visiting Cayo Guillermo in the months of January, February, March, April, for the best beach weather. Also consider one of our other suggestions for August.

Can you sunbathe in Cayo Guillermo in August?

Yes, August is a good time for sunbathing in Cayo Guillermo.

August has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 59% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.6 hours of sunshine per day. August has total rainfall of 8.9cm (3.5inches) making it mostly dry with only light showers. There are just 6.4 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

More about August temperature and sunshine.

Can you swim in Cayo Guillermo in August?

Yes, August is an excellent month for swimming in Cayo Guillermo with very warm sea temperatures 29°C (84°F).

More about August sea temperatures.

Is August a good time to holiday in Cayo Guillermo?

Yes, August is a great time for a holiday in Cayo Guillermo.

August has average maximum temperatures of 32°C (89°F) which is very hot and perfect for sunbathing on clear days. The sunshine percentage is 59% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.6 hours of sunshine per day. August has total rainfall of 8.9cm (3.5inches) making it mostly dry with only light showers. There are just 6.4 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. It is a good time for sunbathing in Cayo Guillermo. Sea temperatures are a very warm 29°C (84°F). August is an excellent month for swimming in Cayo Guillermo with very comfortable temperatures for bathing all day.

More about the August temperatures and sunshine.

Is Cayo Guillermo warm in August?

Yes, Cayo Guillermo is very hot and perfect for sunbathing on clear days in August.

The average maximum temperature in Cayo Guillermo in August is 32°C (89°F). The average maximum temperature is 32°C (89°) in the previous month and 31°C (88°F) in the next month.

The average temperature in Cayo Guillermo in August is 28°C (83°F). The average temperature is 28°C (83°F) in the previous month and 28°C (82°F) in the next month.

More info about the August temperatures and sunshine.

How sunny is Cayo Guillermo in August?

The average day light hours per day in Cayo Guillermo in August are 12.9. The sunshine percentage is 59% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.6 hours of sunshine per day.

More about August sunshine.

Temperature in Cayo Guillermo in August

The weather in August is slightly warmer than the previous month. The average maximum temperature in Cayo Guillermo in August is 32°C (89°F). The average maximum temperature is 32°C (89°F) in the previous month and 31°C (88°F) in the next month.

The average temperature in Cayo Guillermo in August is 28°C (83°F). The average temperature is 28°C (83°F) in the previous month and 28°C (82°F) in the next month.

The average minimum temperature in Cayo Guillermo in August is 25°C (77°F). The minimum temperature is 25°C (77°F) in the previous month and 24°C (76°F) in the next month.

Sunshine in Cayo Guillermo in August

The days in August are marginally shorter than the previous month and days continue to get slightly shorter into September. August has fewer hours of sunshine than the previous month and hours of sunshine continue to drop slightly into September. During August the average day light hours are 12.9 per day in Cayo Guillermo. The sunshine percentage is 59% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.6 hours of sunshine per day.

The ultraviolet index in Cayo Guillermo in August is typically 12.6 during August. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Cayo Guillermo in August

The average sea water temperature in Cayo Guillermo in August is 28.9°C (84.0°F) which is very warm and ideal for relaxing and swimming for the whole day. The sea temperature in August is marginally warmer than the previous month and temperatures continue to rise slightly into September.

Rainfall in Cayo Guillermo in August

August weather is slightly drier than the previous month. August has a couple of more days of rain than the previous month and rainy days continue to rise slightly into September. The average total rainfall in Cayo Guillermo in August is 8.9cm (3.5inches) and on average there are 6.4 rainy days in August making it a quite rainy time to visit the beach.

Humidity in Cayo Guillermo in August

The maximum dew point (an indicator of humidity) in Cayo Guillermo in August is 25°C (76°F) which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning. The dew point is 24°C (76°F) in the previous month and 25°C (25°F) in the next month.

The average maximum relative humidity in Cayo Guillermo in August is typically 87.8%. The maximum relative humidity is 86.9% in the previous month and 89.9% in the next month.

The average relative humidity in Cayo Guillermo in August is typically 73.6%. The average relative humidity is 73.2% in the previous month and 76.1% in the next month.

Wind Speed in Cayo Guillermo in August

The average maximum wind speed in Cayo Guillermo in August is typically 26KM/H (16MPH). The average maximum wind speed is 26KM/H (16MPH) in the previous month and 25KM/H (15MPH) in the next month.

The average wind speed in Cayo Guillermo in August is typically 12KM/H (7MPH). The average wind speed is 12KM/H (8MPH) in the previous month and 11KM/H (7MPH) in the next month.

The average wind direction in Cayo Guillermo in August is from the East.

Monthly Averages

Suggested Beaches in August

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Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.