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 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
July and August represent the warmest period, with an average high-temperature of 90.1°F (32.3°C).Heat index
For most parts of August, the heat index is computed to be a blazing hot 113°F (45°C). Keep alert: Heat cramps and heat exhaustion are probable. Heatstroke is a potential danger with continued physical activity.Note that heat index values are valued for light wind and location in the shade. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', evaluates the perceived heat by adding the effect of moisture in the air. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.
Humidity
The months with the highest humidity are August and September, with an average relative humidity of 78%.Rainfall
August is the month with the most rainfall. Rain falls for 24.3 days and accumulates 4.06" (103mm) of precipitation.Daylight
In August, the average length of the day is 13h and 11min.On the first day of August, sunrise is at 6:50 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 7:53 pm EDT.
Sunshine
In Jonesville, the average sunshine in August is 9.7h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 7 during August translates into the following directions:
Deflect overexposure. Sun protection is a necessity. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the hottest?
How hot does it get in August?
What is the most humid month?
What is the average humidity in August?
What is the wettest month?
How much does it rain in August?
What is the average length of the day in August in Jonesville?
When are sunrise and sunset in August?
How long on average sun shines in August?
What is the month with the highest UV index in Jonesville?
What is the UV index reading in August?
Average temperature in August
Jonesville, FL
- Average high temperature in August: 90.1°F
The warmest months (with the highest average high temperature) are July and August (90.1°F).
The month with the lowest average high temperature is January (63.9°F).
- Average low temperature in August: 75.4°F
The month with the highest average low temperature is August (75.4°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).
Average pressure in August
Jonesville, FL
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).
Average wind speed in August
Jonesville, FL
- Average wind speed in August: 5mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is July (4.9mph).
Average humidity in August
Jonesville, FL
- Average humidity in August: 78%
The months with the highest relative humidity are August and September (78%).
The month with the lowest relative humidity is March (71%).
Average rainfall in August
Jonesville, FL
- Average rainfall in August: 4.06"
The wettest month (with the highest rainfall) is August (4.06").
The driest month (with the least rainfall) is November (1.22").
Average rainfall days in August
Jonesville, FL
- Average rainfall days in August: 24.3 days
The month with the highest number of rainy days is August (24.3 days).
The month with the least rainy days is November (7.8 days).
Average daylight in August /
Average sunshine in August
Jonesville, 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: 9h and 4min
The months with the most sunshine are May and July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in August
Jonesville, FL
- Average sunshine days in August: 4.2 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is August (4.2 days).
Average UV index in August
Jonesville, FL
- Average UV index in August: 7
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in August
Jonesville, FL
- Average cloud cover in August: 31
The month with the most cloud cover is December (Cloud cover 37).
The months with the least cloud cover are May and October (Cloud cover 27).
Average visibility in August
Jonesville, 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).
Jonesville, Florida, USA
Weather forecast for your location
2. Allow the app to use your location