June weather forecast
Jayuya, PR

With June, the sprawling city experiences the onset of summer, characterized by hot days, moderately heavy rains, and long hours of daylight. June's weather specifics reveal increased rainfall along with a temperature bar raised to approximately 85.5°F (29.7°C) for the daily maximum. The city enjoys roughly 13.2 hours of daylight, lending 10.9 hours of sun-drenched fun to the beach-goers. A slight but noticeable increase in wind speed offers a cool respite from the build-up of summer heat. Engage in an assortment of outdoor activities given the reliable visibility of approximately six miles throughout June.

Temperature

The transition from May to June in Jayuya, Puerto Rico, brings an average high-temperature of a still moderately hot 85.5°F (29.7°C), barely different from May's 84.4°F (29.1°C). June witnesses an average low-temperature hovering around a still moderately hot 75.7°F (24.3°C).

Heat index

June's heat index is calculated to be a torrid 96.8°F (36°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', evaluates the perceived heat by adding the effect of moisture in the air. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In Jayuya, the average relative humidity in June is 78%.

Rainfall

In June, in Jayuya, the rain falls for 19.3 days. Throughout June, 2.13" (54mm) of precipitation is accumulated. Throughout the year, there are 249.1 rainfall days, and 28.82" (732mm) of precipitation is accumulated.

Daylight

With an average of 13h and 12min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 5:49 am and sunset at 6:59 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 7:06 pm AST.

Sunshine

With an average of 10.9h of sunshine, June has the most sunshine of the year.

UV index

The months with the highest UV index are May through October, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In June, the maximum UV index of 7 suggests this advice:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.