June weather forecast
Juno Beach, FL

The first month of the summer, June, is also a moderately hot month in Juno Beach, Florida, with an average temperature varying between 84.6°F (29.2°C) and 78.4°F (25.8°C).

Temperature

The arrival of June brings an average high-temperature of a still warm 84.6°F (29.2°C), subtly diverging from May's 80.8°F (27.1°C). Juno Beach navigates through June with a barely noticeable decrease in temperature at night, stabilizing at a still warm 78.4°F (25.8°C).

Heat index

The heat index in June is computed to be a sweltering 95°F (35°C). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', takes into account both air temperature and humidity to illustrate what people actually feel. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

With an average relative humidity of 77%, June is the most humid month.

Rainfall

In June, the rain falls for 21.8 days. Throughout June, 5.31" (135mm) of precipitation is accumulated. Throughout the year, there are 230.9 rainfall days, and 46.73" (1187mm) of precipitation is accumulated.

Daylight

The month with the longest days 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 8:10 pm. On the last day of June, sunrise is at 6:29 am and sunset at 8:18 pm EDT.

Sunshine

The average sunshine in June is 10.6h.

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 threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In June, a daily maximum UV index of 7 leads to the following instructions:
Shun overexposure. Protection from sun ravages is indispensable. 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. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.