June weather forecast
Sumterville, FL

The first month of the summer, June, is still a tropical month in Sumterville, Florida, with an average temperature ranging between min 73.4°F (23°C) and max 89.2°F (31.8°C).

Temperature

Sumterville registers an average high-temperature of a still tropical 89.2°F (31.8°C) with the arrival of June, showing minor deviation from the preceding month. During June nights, Sumterville witnesses a consistent average temperature of 73.4°F (23°C).

Heat index

For June, the heat index is computed to be a scorching 107.6°F (42°C). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
Heat index data is primarily for areas with shade and subjected to light winds. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gives a temperature feeling by integrating air temperature and humidity. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

The average relative humidity in June is 77%.

Rainfall

In Sumterville, in June, it is raining for 17.6 days, with typically 1.5" (38mm) of accumulated precipitation. In Sumterville, during the entire year, the rain falls for 130.4 days and collects up to 11.26" (286mm) of precipitation.

Daylight

With an average of 13h and 54min of daylight, June has the longest days of the year in Sumterville.
On the first day of the month, sunrise is at 6:30 am and sunset at 8:22 pm. On the last day of June, in Sumterville, sunrise is at 6:33 am and sunset at 8:30 pm EDT.

Sunshine

In June, the average sunshine is 10.4h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 7 in June converts into the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. A hat with a broad brim is indispensable, filtering out up to half of UV rays.