June weather forecast
Cayo Santa María, Cuba

Transitioning from May to June, Cayo Santa María witnesses its peak daylight hours. The island basks in the Caribbean sun, offering the longest period of sunshine yet. Apart from this, June strikes a balance between warmth, rainfall, and sunlight. Heading on to the next month, the island becomes more enticing as all climatic elements fuse together to highlight its natural grandeur. While remaining the warmest part of the year, June opens a window to the breathtaking beauty of the Cuban monsoon.

Temperature

Temperatures reach their maximum during June through September, recording an average high-temperature of 32°C (89.6°F).

Rainfall

In June, the rain falls for 15 days. Throughout June, 186mm (7.32") 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

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 from 25°C (77°F) to 29°C (84.2°F) is seen as very warm and delightful by everyone. During these temperatures, water activities become enjoyable, without causing discomfort for extended periods.

Daylight

With an average of 13h and 30min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 06:30 and sunset at 19:57. On the last day of June, sunrise is at 06:34 and sunset at 20:04 CDT.

Sunshine

January, February, June, September through December, with an average of 7h of sunshine, are months with the least sunshine in Cayo Santa María.

UV index

April through August, with an average maximum UV index of 12, are months with the highest UV index in Cayo Santa María. A UV Index reading of 11, and higher, represents an excessive health risk from exposure to the Sun's UV radiation for average individuals.
Note: A daily high UV index of 12 in June leads to these guidelines:
Take all necessary precautions, as unprotected skin can burn in minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Applying and reapplying liberally a broad-spectrum sunscreen of SPF 30+ every two hours, and straight after a swim or outdoor activity is recommended. Be mindful! Sand and water reflections can up the Sun's UV exposure.