June weather forecast
Hilliard, FL

The first month of the summer, June, is also a hot month in Hilliard, Florida, with an average temperature varying between 72.1°F (22.3°C) and 90.1°F (32.3°C).

Temperature

Entering June, the average high-temperature is recorded at a still tropical 90.1°F (32.3°C), exhibiting a minimal shift from May's 86°F (30°C). Throughout June, Hilliard's nights cool down to an average of 72.1°F (22.3°C).

Heat index

In June, the heat index is appraised at a blisteringly hot 109.4°F (43°C). Attention: Heat exhaustion and heat cramps are quite likely. Heatstroke becomes a risk with continued exertion.
Research indicates the heat index considers values in shaded locales and with light winds. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'real feel' or 'feels like', is the outcome of merging air's temperature and its humidity metrics. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

The average relative humidity in June is 75%.

Rainfall

In Hilliard, Florida, in June, during 21.8 rainfall days, 4.41" (112mm) of precipitation is typically accumulated. In Hilliard, Florida, during the entire year, the rain falls for 179.3 days and collects up to 33.19" (843mm) of precipitation.

Snowfall

In Hilliard, snow does not fall in January, March through December.

Daylight

June has the longest days of the year, with an average of 14h and 6min of daylight.
On the first day of the month, sunrise is at 6:25 am and sunset at 8:26 pm. On the last day of June, in Hilliard, sunrise is at 6:28 am and sunset at 8:34 pm EDT.

Sunshine

The average sunshine in June is 10.5h.

UV index

The months with the highest UV index in Hilliard, Florida, are May through July, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: In June, an average UV index of 7 transforms into the following instructions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.