June weather forecast
Cayo Largo del Sur, Cuba

The onset of June kickstarts the city's wet season, a cyclical pattern experienced every year in Cayo Largo del Sur. June's heavy rainfall does little to curb the city's heat, as temperatures remain in the upper regions. Despite the increased precipitation, daylight hours persist on the higher side, thanks to June's calendar placement. Noticeably, sea temperatures also rise, complementing the increased capacity for sunlight. An essential characteristics of June is its peak rainfall of 194mm (7.64"), the highest throughout the year.

Temperature

June through September are the warmest months in Cayo Largo del Sur, Cuba, with an average high-temperature of 32°C (89.6°F).

Rainfall

In Cayo Largo del Sur, in June, during 13 rainfall days, 194mm (7.64") of precipitation is typically accumulated. In Cayo Largo del Sur, Cuba, during the entire year, the rain falls for 123 days and collects up to 1190mm (46.85") of precipitation.

Sea temperature

In Cayo Largo del Sur, the average seawater temperature in June is 29°C (84.2°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are regarded as very warm, ensuring all water activities are pleasurable for extended periods without feeling uneasy.

Daylight

The month with the longest days in Cayo Largo del Sur, Cuba, is June, with an average of 13h and 24min of daylight.
On the first day of June, sunrise is at 06:42 and sunset at 20:05. On the last day of the month, sunrise is at 06:47 and sunset at 20:12 CDT.

Sunshine

The months with the least sunshine are January, February, June, November and December, with an average of 7h of sunshine.

UV index

The months with the highest UV index are April through August, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an extreme health hazard from unsafe exposure to UV radiation for the average person.
Note: The daily high UV index of 12 in June translates into this advice:
Adopt every vital precaution, unprotected skin and eyes may burn rapidly. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Directly after outdoor activities or swimming, a broad-spectrum sunscreen with SPF 30+ should be applied generously and reapplied frequently. Attention! UV strength is notably upped by the reflection of sand and water.