June weather forecast
O'Brien, FL

June, the first month of the summer in O'Brien, is also a hot month, with an average temperature fluctuating between 90.3°F (32.4°C) and 72.5°F (22.5°C).

Temperature

The arrival of June denotes a barely perceptible change in the average high-temperatures to a still hot 90.3°F (32.4°C) from May's 86.4°F (30.2°C). O'Brien experiences a steady low-temperature of 72.5°F (22.5°C) throughout June.

Heat index

The heat index value during June is estimated at a blistering 111.2°F (44°C). Keep wary: Heat cramps along with heat exhaustion are expected. Heatstroke is a possible outcome of ongoing activity.
Note that heat index values are valued for light wind and location in the shade. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. 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 75%.

Rainfall

In O'Brien, in June, during 22.2 rainfall days, 4.49" (114mm) of precipitation is typically accumulated. In O'Brien, during the entire year, the rain falls for 173.7 days and collects up to 30.83" (783mm) of precipitation.

Snowfall

January, March through December are months without snowfall in O'Brien.

Daylight

June has the longest days of the year, with an average of 14h and 0min of daylight.
On the first day of June in O'Brien, sunrise is at 6:30 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 8:37 pm EDT.

Sunshine

The average sunshine in June in O'Brien is 10.7h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index in O'Brien, Florida. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.
Note: In June, the maximum UV index of 7 suggests these recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete 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.