June weather forecast
Seffner, FL

The first month of the summer, June, is also a hot month in Seffner, Florida, with temperature in the range of an average high of 89.2°F (31.8°C) and an average low of 75.7°F (24.3°C).

Temperature

Shifting into June, Seffner records an average high-temperature of a still tropical 89.2°F (31.8°C), presenting minor fluctuations compared to the previous month. During June, Seffner experiences a consistent low-temperature average of 75.7°F (24.3°C).

Heat index

June's average heat index is appraised at a blistering 105.8°F (41°C). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

In June, the average relative humidity is 74%.

Rainfall

In Seffner, in June, during 21.3 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. Throughout the year, in Seffner, there are 160.9 rainfall days, and 16.77" (426mm) of precipitation is accumulated.

Daylight

The month with the longest days is June, with an average of 13h and 54min of daylight.
On the first day of the month, sunrise is at 6:32 am and sunset at 8:21 pm. On the last day of June, sunrise is at 6:36 am and sunset at 8:29 pm EDT.

Sunshine

In Seffner, 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 of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: In June, the maximum UV index of 7 transforms into these recommendations:
Ward off overexposure. Defence against solar harm is crucial. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.