June weather forecast
Poyner, FL

The first month of the summer, June, is still a tropical month in Poyner, Florida, with an average temperature ranging between max 89.2°F (31.8°C) and min 73.9°F (23.3°C).

Temperature

June's arrival brings an average high-temperature of a still tropical 89.2°F (31.8°C), slightly deviating from May's 86.4°F (30.2°C). The average temperature in Poyner during June nights dips to a warm 73.9°F (23.3°C).

Heat index

The heat index for June is evaluated at a blisteringly hot 107.6°F (42°C). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
Heat index's context suggests values are appropriate for shady areas and slight breezes. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
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 weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

In June, the average relative humidity is 77%.

Rainfall

In Poyner, Florida, in June, during 24.5 rainfall days, 5.79" (147mm) of precipitation is typically accumulated. Throughout the year, there are 197.3 rainfall days, and 38.74" (984mm) of precipitation is accumulated.

Daylight

With an average of 13h and 54min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 6:30 am and sunset at 8:20 pm. On the last day of June, sunrise is at 6:33 am and sunset at 8:28 pm EDT.

Sunshine

The average sunshine in June in Poyner, Florida, is 10.4h.

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 vulnerability 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:
Shun overexposure. Protection from sun ravages is indispensable. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.