June weather forecast
Rincon, PR

June boasts generous sunlit days in Rincon, Puerto Rico, making it an environment eager for beach and water activities. Even though the extension of daylight hours remains somewhat constant from May to June, the sunshine hours tell a different narrative, making an impressive leap to 11.1 hours a day. Profitable for early summer tourists, the rain scale takes a dip with 2.6" (66mm) recorded, less than the preceding month. This precipitation relief, however, doesn't compromise the warm sea temperatures that stay at a steady 83°F (28.3°C) high. June's climate curation serves as an open invitation to soak up vivacious summer days in the vibrant surroundings.

Temperature

At the start of June, Rincon's average high-temperature reaches a still moderately hot 84.2°F (29°C), subtly different from the preceding month. Nighttime readings during June register a minimal drop from daytime highs, averaging at a still moderately hot 78.6°F (25.9°C).

Heat index

The heat index for June is evaluated at a fiery hot 95°F (35°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
In reference to the heat index, it's for places in shade and with a slight wind. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

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

Rainfall

In Rincon, during June, the rain falls for 19.7 days and regularly aggregates up to 2.6" (66mm) of precipitation. In Rincon, Puerto Rico, during the entire year, the rain falls for 235.5 days and collects up to 31.97" (812mm) of precipitation.

Ocean temperature

In Rincon, Puerto Rico, the average seawater temperature in June is 82.9°F (28.3°C).
Note: Water activities in surface temperatures between 77°F (25°C) and 84.2°F (29°C) are seen as exceptional and extremely agreeable for lengthened time spans.

Daylight

June has the longest days of the year, with an average of 13h and 12min of daylight.
On the first day of June, sunrise is at 5:52 am and sunset at 7:01 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 7:09 pm AST.

Sunshine

June has the most sunshine of the year, with an average of 11.1h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily high UV index of 7 in June leads to these guidelines:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat. Take note! Sand and water reflections strengthen the Sun's UV exposure.