May weather forecast and climate
Cayo Santa María, Cuba

What is the temperature in May in Cayo Santa María?

In May, in Cayo Santa María, the average high-temperature is 31°C (87.8°F), and the average low-temperature is 22°C (71.6°F).

How many days does it rain in May in Cayo Santa María?

In Cayo Santa María, during May, the rain falls for 11 days and regularly aggregates up to 171mm (6.7") of precipitation.

What is the sea water temperature in May in Cayo Santa María?

In Cayo Santa María, Cuba, in May, the average water temperature is 27°C (80.6°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What are the months with the highest UV index in Cayo Santa María?

April through August, with an average UV index of 12, are months with the highest UV index in Cayo Santa María, Cuba.

What is the average UV index in May in Cayo Santa María?

In May, the average UV index in Cayo Santa María is 12.
Average temperature in May - Cayo Santa María, Cuba
  • Average high temperature in May: 31°C

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

  • Average low temperature in May: 22°C

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

Average rainfall in May - Cayo Santa María, Cuba
  • Average rainfall in May: 171mm

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

Average rainfall days in May - Cayo Santa María, Cuba
  • Average rainfall days in May: 11 days

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

Average sea temperature in May - Cayo Santa María, Cuba
  • Average sea temperature in May: 27°C

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

Average daylight in May / Average sunshine in May - Cayo Santa María, Cuba
  • Average daylight in May: 13.2h

The month with the longest days is June (Average daylight: 13.5h).
The month with shortest days is December (Average daylight: 10.8h).

  • Average sunshine in May: 8h

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

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

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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