June weather forecast
Port Saint Lucie, FL

Port Saint Lucie's weather in June embodies quintessential summer traits, featuring amplified temperatures, extensive daylight, and high humidity. The weather conditions in this month result in optimal conditions for a wide variety of outdoor activities, despite the significantly increased rainfall. Sea temperatures reach a comfortable 82°F (27.8°C), ideal for swimming and other aquatic pursuits. A significant leap in relative humidity poses a strong contrast to the conditions experienced in the earlier months of the year. July promises an extension of these summer conditions with an even higher degree of warmth and humidity.

Temperature

With the onset of June, the average high-temperature in Port Saint Lucie stands at a tropical 86.2°F (30.1°C), closely aligned with May's 82.9°F (28.3°C). Throughout June, an average low-temperature of 76.3°F (24.6°C) is expected.

Heat index

In June, the average heat index is evaluated at a very hot 98.6°F (37°C). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. 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 largely significant for babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

The months with the highest humidity are June through September, with an average relative humidity of 78%.

Rainfall

In Port Saint Lucie, in June, during 19.7 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. Throughout the year, in Port Saint Lucie, there are 181.5 rainfall days, and 18.11" (460mm) of precipitation is accumulated.

Ocean temperature

In Port Saint Lucie, the average seawater temperature in June is 82°F (27.8°C).
Note: Ideal surface water temperatures for any water activity fall between 77°F (25°C) and 84.2°F (29°C), offering maximum enjoyment for lengthened periods.

Daylight

The month with the longest days in Port Saint Lucie is June, with an average of 13h and 48min of daylight.
On the first day of the month, sunrise is at 6:26 am and sunset at 8:12 pm. On the last day of June, in Port Saint Lucie, sunrise is at 6:30 am and sunset at 8:20 pm EDT.

Sunshine

In Port Saint Lucie, Florida, the average sunshine in June is 10.8h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 7 in June transforms into the following instructions:
Deter overexposure. Protecting against the sun's effects is essential. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Heads up! UV intensity is amplified by reflections from water and sand.