August weather forecast
Cayo Santa María, Cuba

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Weather in August

August's weather pattern in Cayo Santa María mirrors that of July with maximum temperature and rainfall maintaining their highs. The flow of sea breeze brings about a sense of tropical harmonization in the midst of summer. While the daytime temperature remains hot, the inland provides a fresh and exhilarating environment. The remarkable consistency of August’s weather further enhances Cayo Santa María's appeal as a premium tropical location. As summer begins to fade, the move towards September brings a small increase in terms of rainfall.

Temperature

Cayo Santa María witnesses its peak temperatures during June through September, when the average high-temperature reaches 32°C (89.6°F).

Rainfall

In Cayo Santa María, during August, the rain falls for 15 days and regularly aggregates up to 133mm (5.24") of precipitation. Throughout the year, there are 125 rainfall days, and 1280mm (50.39") of precipitation is accumulated.

Sea temperature

June through October, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater in Cayo Santa María.
Note: Water temperature ranging between 25°C (77°F) and 29°C (84.2°F) is considered very warm and pleasing for everyone. It allows for enjoyable water activities over extended periods without discomfort.

Daylight

In Cayo Santa María, the average length of the day in August is 12h and 53min.
On the first day of August, sunrise is at 06:47 and sunset at 19:56. On the last day of the month, sunrise is at 06:58 and sunset at 19:33 CDT.

Sunshine

The months with the most sunshine are March through May, July and August, with an average of 8h of sunshine.

UV index

April through August, with an average maximum UV index of 12, are months with the highest UV index. A UV Index of 11, and more, symbolizes an extreme threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum daily UV index of 12 during August morphs into the following directions:
Employ all crucial safeguards, unprotected skin could burn rapidly. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Notice! The reflection of water and sand increases the UV radiation significantly.

Frequently asked questions

What part of the year is the hottest?

Cayo Santa María's temperatures tend to hit their maximum during June through September, with an average high-temperature of 32°C (89.6°F).

How hot does it get in August?

The average high-temperature, in August, in Cayo Santa María, is 32°C (89.6°F), while the average low-temperature is 23°C (73.4°F).

How many days does it rain in August?

In August, the rain falls for 15 days. Throughout August, 133mm (5.24") of precipitation is accumulated.

What months are the sea warmest?

June through October, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater.

How warm is the water in August?

In Cayo Santa María, the average seawater temperature in August is 29°C (84.2°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

How many hours of daylight does Cayo Santa María have in August?

In August, the average day length is 12h and 53min.

When are sunrise and sunset in August?

On the first day of August in Cayo Santa María, sunrise is at 06:47 and sunset at 19:56. On the last day of the month, sunrise is at 06:58 and sunset at 19:33 CDT.

What is the month with the most sunshine?

The months with the most sunshine are March through May, July and August, with an average of 8h of sunshine.

How many hours of sunshine does Cayo Santa María have in August?

In August, the average sunshine duration is 8h.

What are the months with the highest UV index?

The months with the highest UV index are April through August, with an average maximum UV index of 12.

How high is the UV index in August?

In Cayo Santa María, the average daily maximum UV index in August is 12. A UV Index of 11, and more, symbolizes an excessive health risk from unsafe exposure to Sun's UV rays.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in August
Cayo Santa María, Cuba

Average temperature in August - Cayo Santa María, Cuba
  • Average high temperature in August: 32°C

The warmest months (with the highest average high temperature) are June, July, August and September (32°C).
The months with the lowest average high temperature are January, February and December (27°C).

  • Average low temperature in August: 23°C

The months with the highest average low temperature are June, July, August, September and October (23°C).
The coldest months (with the lowest average low temperature) are January and February (18°C).

Average rainfall in August
Cayo Santa María, Cuba

Average rainfall in August - Cayo Santa María, Cuba
  • Average rainfall in August: 133mm

The wettest month (with the highest rainfall) is October (190mm).
The driest month (with the least rainfall) is February (36mm).

Average rainfall days in August
Cayo Santa María, Cuba

Average rainfall days in August - Cayo Santa María, Cuba
  • Average rainfall days in August: 15 days

The month with the highest number of rainy days is October (16 days).
The month with the least rainy days is April (5 days).

Average sea temperature in August
Cayo Santa María, Cuba

Average sea temperature in August - Cayo Santa María, Cuba
  • Average sea temperature in August: 29°C

The best months for swimming (with the highest average sea temperature) are June, July, August, September and October (29°C).
The coldest months (with the lowest average sea temperature) are January, February and March (25°C).

Average daylight in August /
Average sunshine in August
Cayo Santa María, Cuba

Average daylight in August / Average sunshine in August - Cayo Santa María, Cuba
  • Average daylight in August: 12h and 5min

The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).

  • Average sunshine in August: 8h

The months with the most sunshine are March, April, May, July and August (Average sunshine: 8h).
The months with the least sunshine are January, February, June, September, October, November and December (Average sunshine: 7h).

Average UV index in August
Cayo Santa María, Cuba

Average UV index in August - Cayo Santa María, Cuba
  • Average UV index in August: 12

The months with the highest UV index are April, May, June, July and August (UV index 12).
The month with the lowest UV index is December (UV index 6).

Cayo Santa María, Cuba

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