June weather forecast
Breakers, Cayman Islands

June in Breakers greets heavier rainfall, marking the full onset of the rainy season. Amid the rainy spell, the temperature reaches its peak at 28.8°C (83.8°F), heralding the onset of summer. Despite the spikes in rainfall, sunshine hours remain impressively consistent, ensuring long, warm, and bright days. The humidity is at a high, contributing to the warm, tropical conditions preferred by summer vacationers. The days of June also present the year’s longest daylight hours, allowing for an extended day out in the Breakers.

Temperature

Transitioning into June, Breakers experiences an average high-temperature of a still warm 28.8°C (83.8°F), marking a minor shift from the preceding month. Breakers encounters a negligible difference from daytime peaks throughout the June nights, with a low-temperature average of 27.8°C (82°F).

Heat index

In June, the average heat index is computed to be a tropical 34°C (93.2°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.

Humidity

With an average relative humidity of 79%, June is the most humid month in Breakers.

Rainfall

In June, the rain falls for 20.9 days. Throughout June, 81mm (3.19") of precipitation is accumulated. Throughout the year, in Breakers, there are 241.1 rainfall days, and 854mm (33.62") of precipitation is accumulated.

Daylight

The month with the longest days is June, with an average of 13h and 18min of daylight.
On the first day of the month, sunrise is at 05:45 and sunset at 18:59. On the last day of June, in Breakers, sunrise is at 05:50 and sunset at 19:06 EST.

Sunshine

In June, the average sunshine in Breakers is 10.5h.

UV index

February through December, with an average maximum UV index of 7, are months with the highest UV index in Breakers. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index, 7 in June, converts into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.