April weather forecast
Cayo Santa María, Cuba

Weather in April

April in Cayo Santa María, Cuba, is a tropical spring month, with temperature in the range of an average low of 20°C (68°F) and an average high of 30°C (86°F).
An excellent water temperature of 26°C (78.8°F) and only 5 rainfall days, with 70mm (2.76") of accumulated rainfall, makes April a prime for swimming and other water activities.

Temperature

In April, the average high-temperature in Cayo Santa María is essentially the same as in March - a hot 30°C (86°F). In April, the average low-temperature is 20°C (68°F).

Rainfall

In April, in Cayo Santa María, the rain falls for 5 days. Throughout April, 70mm (2.76") of precipitation is accumulated. In Cayo Santa María, during the entire year, the rain falls for 125 days and collects up to 1280mm (50.39") of precipitation.

Sea temperature

In Cayo Santa María, the average water temperature is 26°C (78.8°F).
Note: 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.

Daylight

In April, the average length of the day is 12h and 41min.
On the first day of April in Cayo Santa María, sunrise is at 07:08 and sunset at 19:31. On the last day of the month, sunrise is at 06:43 and sunset at 19:42 CDT.

Sunshine

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

UV index

The months with the highest UV index in Cayo Santa María are April through August, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an extreme health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 12 in April interpret into the following advice:
Practice all essential precautions. Protection against sun damage is crucial. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
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FAQ

What is the temperature in April in Cayo Santa María?

The average high-temperature, in April, in Cayo Santa María, Cuba, is 30°C (86°F), while the average low-temperature is 20°C (68°F).

How much does it rain in Cayo Santa María in April?

In Cayo Santa María, Cuba, in April, during 5 rainfall days, 70mm (2.76") of precipitation is typically accumulated.

How warm is the water in April in Cayo Santa María?

In Cayo Santa María, the average seawater temperature in April is 26°C (78.8°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.

What is the average length of the day in April in Cayo Santa María?

In April, the average day length is 12h and 41min.

When are sunrise and sunset in April in Cayo Santa María?

In April, on the first day of the month, sunrise is at 07:08 and sunset at 19:31. On the last day of the month, sunrise is at 06:43 and sunset at 19:42 CDT.

What is the month with the most sunshine in Cayo Santa María?

March through May, July and August, with an average of 8h of sunshine, are months with the most sunshine in Cayo Santa María, Cuba.

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

In April, the average sunshine duration in Cayo Santa María is 8h.

When is the highest UV index in Cayo Santa María?

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

What is the UV index reading in April in Cayo Santa María?

The average daily maximum UV index in April in Cayo Santa María, Cuba, is 12. A UV Index of 11, and more, symbolizes an ultimate hazard to health from unprotected exposure to UV radiation.
Average rainfall days
Average sunshine
Average UV index

Average temperature in April
Cayo Santa María, Cuba

Average temperature in April - Cayo Santa María, Cuba
  • Average high temperature in April: 30°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 April: 20°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).

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Average rainfall in April
Cayo Santa María, Cuba

Average rainfall in April - Cayo Santa María, Cuba
  • Average rainfall in April: 70mm

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

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Average rainfall days in April
Cayo Santa María, Cuba

Average rainfall days in April - Cayo Santa María, Cuba
  • Average rainfall days in April: 5 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).

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Average sea temperature in April
Cayo Santa María, Cuba

Average sea temperature in April - Cayo Santa María, Cuba
  • Average sea temperature in April: 26°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).

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

Average daylight in April / Average sunshine in April - Cayo Santa María, Cuba
  • Average daylight in April: 12h and 41min

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 46min).

  • Average sunshine in April: 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).

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Average UV index in April
Cayo Santa María, Cuba

Average UV index in April - Cayo Santa María, Cuba
  • Average UV index in April: 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).

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