June weather forecast
South Beach, FL

June, the first month of the summer in South Beach, is also a moderately hot month, with temperature in the range of an average high of 85.5°F (29.7°C) and an average low of 76.6°F (24.8°C).

Temperature

In June, South Beach notes an average high-temperature of a still moderately hot 85.5°F (29.7°C), hardly different from the preceding month. South Beach, in the month of June, notes an average low temperature of 76.6°F (24.8°C), indicating a small decrease from the daytime highs.

Heat index

June's average heat index is estimated at a torrid 96.8°F (36°C). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

The months with the highest humidity are June through August, with an average relative humidity of 79%.

Rainfall

In June, the rain falls for 13.9 days. Throughout June, 1.42" (36mm) of precipitation is accumulated. Throughout the year, in South Beach, there are 153.2 rainfall days, and 13.15" (334mm) of precipitation is accumulated.

Ocean temperature

In South Beach, in June, the average water temperature is 81.7°F (27.6°C).
Note: Water temperatures ranging between 77°F (25°C) and 84.2°F (29°C) are regarded as very warm, making swimming, diving, and similar water activities pleasurable for extended periods.

Daylight

June has the longest days of the year in South Beach, with an average of 13h and 54min of daylight.
On the first day of June, sunrise is at 6:25 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 8:20 pm EDT.

Sunshine

In South Beach, the average sunshine in June is 10.8h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: A maximum daily UV index of 7 during June morphs into the following directions:
Take precautions against overexposure. Protection against sun damage is needed. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Take note! The UV strength of the Sun elevates when reflected off water and sand.