June weather forecastO'Brien, FL
June
Weather in June
The first month of the summer, June, is still a hot month in O'Brien, Florida, with an average temperature varying between 90.3°F (32.4°C) and 72.5°F (22.5°C).Temperature
The arrival of June is marked by an average high-temperature of a still hot 90.3°F (32.4°C), bearing a close resemblance to May. The average low-temperature during June nights is an agreeable 72.5°F (22.5°C).Heat index
The heat index value during June is estimated at a blisteringly hot 111.2°F (44°C). Precaution: Heat cramps along with heat exhaustion are possible. Heatstroke is a serious risk with continued exertion.It is essential to grasp that the heat index's numbers are for shade and light wind settings. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.
Humidity
In O'Brien, the average relative humidity in June is 75%.Rainfall
In O'Brien, during June, the rain falls for 22.2 days and regularly aggregates up to 4.49" (114mm) of precipitation. Throughout the year, there are 173.7 rainfall days, and 30.83" (783mm) of precipitation is accumulated.Snowfall
In O'Brien, snow does not fall in January, March through December.Daylight
With an average of 14h and 0min of daylight, June has the longest days of the year in O'Brien.On the first day of the month, sunrise is at 6:30 am and sunset at 8:28 pm. On the last day of June, 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
The months with the highest UV index in O'Brien are May through August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.Note: In June, the maximum UV index of 7 suggests this advice:
Deter overexposure. Protecting against the sun's effects is essential. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
O'Brien, FL
- Average high temperature in June: 90.3°F
The warmest months (with the highest average high temperature) are July and August (91.2°F).
The month with the lowest average high temperature is January (62.2°F).
- Average low temperature in June: 72.5°F
The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).
Average pressure in June
O'Brien, FL
- Average pressure in June: 29.98"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).
Average wind speed in June
O'Brien, FL
- Average wind speed in June: 5.2mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in June
O'Brien, FL
- Average humidity in June: 75%
The months with the highest relative humidity are August and September (77%).
The month with the lowest relative humidity is May (70%).
Average rainfall in June
O'Brien, FL
- Average rainfall in June: 4.49"
The wettest month (with the highest rainfall) is August (4.53").
The driest month (with the least rainfall) is November (0.98").
Average rainfall days in June
O'Brien, FL
- Average rainfall days in June: 22.2 days
The month with the highest number of rainy days is August (25.4 days).
The month with the least rainy days is November (7.1 days).
Average snowfall days in June
O'Brien, FL
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in June /
Average sunshine in June
O'Brien, FL
- Average daylight in June: 14h and 0min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in June: 10h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in June
O'Brien, FL
- Average sunshine days in June: 6 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is August (4.2 days).
Average UV index in June
O'Brien, FL
- Average UV index in June: 7
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in June
O'Brien, FL
- Average cloud cover in June: 32
The month with the most cloud cover is December (Cloud cover 40).
The months with the least cloud cover are May and October (Cloud cover 30).
Average visibility in June
O'Brien, FL
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is December (5mi).
