Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
August, noted for its average high-temperature of 91°F (32.8°C) and an average low-temperature of 76.3°F (24.6°C), is considered the warmest month.Heat index
The heat index in August is estimated at a blazing hot 114.8°F (46°C). Be on the lookout: Heat cramps and heat exhaustion are anticipated. Continued exertion can result in heatstroke.Always consider that heat index estimations are for light winds and places in the shade. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.
Humidity
June through September and December, with an average relative humidity of 77%, are the most humid months.Rainfall
August is the month with the most rainfall in Saint Francis. Rain falls for 26.1 days and accumulates 5.47" (139mm) of precipitation.Snowfall
February through December are months without snowfall.Daylight
The average length of the day in August in Saint Francis, Florida, is 13h and 9min.On the first day of August, sunrise is at 6:46 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 7:48 pm EDT.
Sunshine
In Saint Francis, Florida, the average sunshine in August is 10.5h.UV index
The months with the highest UV index in Saint Francis, Florida, are May through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.Note: The UV index of 7 during August leads to these advisories:
Deflect overexposure. Sun protection is a necessity. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Frequently asked questions
What is the hottest time of year in Saint Francis?
How hot does it get in Saint Francis in August?
What are the most humid months in Saint Francis?
What is the average humidity in August in Saint Francis?
What is the wettest month in Saint Francis?
How many days does it rain in August in Saint Francis?
When it does not snow in Saint Francis?
What is the average length of the day in August in Saint Francis?
When is the sunrise / sunset in August in Saint Francis?
How long on average sun shines in August in Saint Francis?
When is the highest UV index in Saint Francis?
What is the UV index intensity in August in Saint Francis?
Average temperature in August
Saint Francis, FL
- Average high temperature in August: 91°F
The warmest month (with the highest average high temperature) is August (91°F).
The month with the lowest average high temperature is January (67.5°F).
- Average low temperature in August: 76.3°F
The month with the highest average low temperature is August (76.3°F).
The coldest month (with the lowest average low temperature) is January (51.3°F).
Average pressure in August
Saint Francis, FL
- Average pressure in August: 29.99"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).
Average wind speed in August
Saint Francis, FL
- Average wind speed in August: 4.8mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).
Average humidity in August
Saint Francis, FL
- Average humidity in August: 77%
The months with the highest relative humidity are June, July, August, September and December (77%).
The month with the lowest relative humidity is March (71%).
Average rainfall in August
Saint Francis, FL
- Average rainfall in August: 5.47"
The wettest month (with the highest rainfall) is August (5.47").
The driest month (with the least rainfall) is March (1.26").
Average rainfall days in August
Saint Francis, FL
- Average rainfall days in August: 26.1 days
The month with the highest number of rainy days is August (26.1 days).
The month with the least rainy days is January (9.9 days).
Average snowfall days in August
Saint Francis, FL
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in August /
Average sunshine in August
Saint Francis, FL
- Average daylight in August: 13h and 1min
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 August: 10h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in August
Saint Francis, FL
- Average sunshine days in August: 3 days
The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is August (3 days).
Average UV index in August
Saint Francis, FL
- Average UV index in August: 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 4).
Average cloud cover in August
Saint Francis, FL
- Average cloud cover in August: 30
The month with the most cloud cover is February (Cloud cover 37).
The month with the least cloud cover is May (Cloud cover 27).
Average visibility in August
Saint Francis, FL
- Average visibility in August: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Saint Francis, Florida, USA
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