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 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
As Jacksonville steps into August, the average high-temperature is measured at a still warm 82.4°F (28°C), displaying minor differences from July's 83.7°F (28.7°C). In Jacksonville, following the steep rise of daytime temperatures, an average nighttime low of 59.5°F (15.3°C) is anticipated during August.Heat index
August's average heat index is computed to be a tropical 89.6°F (32°C). With extended exposure and activity, one might feel exhausted and experience heat cramps.Understand that the heat index values take into account shaded locations and mild winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Humidity
The least humid month in Jacksonville is August, with an average relative humidity of 76%.Rainfall
In Jacksonville, during August, the rain falls for 15.8 days and regularly aggregates up to 2.44" (62mm) of precipitation. Throughout the year, there are 182.8 rainfall days, and 38.62" (981mm) of precipitation is accumulated.Snowfall
In Jacksonville, snow does not fall in June through September.Daylight
In Jacksonville, the average length of the day in August is 13h and 38min.On the first day of August, sunrise is at 6:23 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 7:53 pm EDT.
Sunshine
The month with the most sunshine is August, with an average of 10.1h of sunshine.UV index
May, July and August, with an average maximum UV index of 6, are months with the highest UV index in Jacksonville. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum high UV index of 6 in August translates into the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. 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. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Jacksonville in August?
What is the least humid month in Jacksonville?
What is the average humidity in August in Jacksonville?
How much does it rain in Jacksonville in August?
When it does not snow in Jacksonville?
How many hours of daylight does Jacksonville have in August?
When are sunrise and sunset in August in Jacksonville?
What month has the most sunshine in Jacksonville?
How many hours of sunshine does Jacksonville have in August?
What are the months with the highest UV index in Jacksonville?
What is the UV index intensity in August in Jacksonville?
Average temperature in August
Jacksonville, WV
- Average high temperature in August: 82.4°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (37°F).
- Average low temperature in August: 59.5°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure in August
Jacksonville, WV
- Average pressure in August: 30.01"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in August
Jacksonville, WV
- Average wind speed in August: 4.1mph
The windiest months (with the highest average wind speed) are January and February (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in August
Jacksonville, WV
- Average humidity in August: 76%
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is August (76%).
Average rainfall in August
Jacksonville, WV
- Average rainfall in August: 2.44"
The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in August
Jacksonville, WV
- Average rainfall days in August: 15.8 days
The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is November (11.4 days).
Average snowfall in August
Jacksonville, WV
- Average snowfall in August: 0"
The month with the highest snowfall is January (8.15").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Jacksonville, WV
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Jacksonville, WV
- Average daylight in August: 13h and 4min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in August: 10h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in August
Jacksonville, WV
- Average sunshine days in August: 12.6 days
The month with the most sunshine days is October (14.1 days).
The months with the least sunshine days are January and February (7.6 days).
Average UV index in August
Jacksonville, WV
- Average UV index in August: 6
The months with the highest UV index are May, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Jacksonville, WV
- Average cloud cover in August: 35
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in August
Jacksonville, WV
- Average visibility in August: 5mi
The month with the highest visibility is November (6mi).
The months with the lowest visibility are January and February (4mi).
Jacksonville, West Virginia, USA
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