June weather forecast
Riverview, FL

June, the first month of the summer in Riverview, is still a hot month, with an average temperature varying between 88.7°F (31.5°C) and 76.1°F (24.5°C).

Temperature

Riverview records a slight change with June's average high-temperatures adjusting to a still hot 88.7°F (31.5°C) from May's 86.2°F (30.1°C). Riverview encounters a steady low-temperature average of 76.1°F (24.5°C) throughout the month of June.

Heat index

The heat index value for June is computed to be a blisteringly hot 104°F (40°C). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Always consider that heat index estimations are for light winds and places in the shade. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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 human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In Riverview, the average relative humidity in June is 74%.

Rainfall

In Riverview, Florida, in June, it is raining for 19.7 days, with typically 1.93" (49mm) of accumulated precipitation. Throughout the year, there are 148.4 rainfall days, and 12.32" (313mm) of precipitation is accumulated.

Daylight

The month with the longest days in Riverview is June, with an average of 13h and 54min of daylight.
On the first day of the month, sunrise is at 6:33 am and sunset at 8:21 pm. On the last day of June, in Riverview, sunrise is at 6:36 am and sunset at 8:29 pm EDT.

Sunshine

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 in Riverview, Florida. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 7 in June leads to these recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.