August weather forecastCayo Guillermo, Cuba

Weather in August

In Cayo Guillermo, August continues the established pattern of scorching hot and wet summer weather. With temperatures mirroring those of July, one can feel the relentless tropical heat of the Cuban shoreline. Rainfall, however, shows a rising trend, peakingto 117mm (4.61"), noteworthy after the little dip in July. Shared characteristics between the two months include a continual UV index of 12, long daylight hours, and warm sea waters. As August makes way for September, the summer heat begins to take a back seat, while rainfall peaks to its highest.

Temperature

Cayo Guillermo sees its peak of temperatures during July and August, with an average high-temperature of 33°C (91.4°F).

Rainfall

In Cayo Guillermo, in August, it is raining for 15 days, with typically 117mm (4.61") of accumulated precipitation. Throughout the year, there are 125 rainfall days, and 1200mm (47.24") 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 Guillermo.
Note: For swimming, diving, or other water activities, the temperature range of 25°C (77°F) to 29°C (84.2°F) is perceived as exceptionally enjoyable and comfortable even for prolonged periods.

Daylight

The average length of the day in August is 12h and 53min.
On the first day of August, sunrise is at 06:46 and sunset at 19:55. On the last day of the month, sunrise is at 06:57 and sunset at 19:32 CDT.

Sunshine

The average sunshine in August is 8h.

UV index

The months with the highest UV index are April through August, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an extreme health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 12 in August leads to these recommendations:
Employ all crucial safeguards, unprotected skin could burn rapidly. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Apply and frequently reapply a broad-spectrum SPF 30+ sunscreen after every two hours, or immediately after a swim or outdoor exercise. Stay aware! UV radiation is magnified when reflecting off sand and water.