August weather forecastGreenville, VA
August
Weather in August
August, the last month of the summer in Greenville, is another warm month, with temperature in the range of an average low of 60.4°F (15.8°C) and an average high of 81.9°F (27.7°C).Temperature
August begins with an average high-temperature of a still warm 81.9°F (27.7°C), reflecting close similarity to the preceding month. Greenville encounters an average low-temperature of 60.4°F (15.8°C) during August nights.Heat index
The heat index for August is appraised at a tropical 87.8°F (31°C). With extended exposure and activity, one might feel exhausted and experience heat cramps.Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are particularly relevant to babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Humidity
In August, the average relative humidity in Greenville is 76%.Rainfall
In Greenville, in August, it is raining for 17.7 days, with typically 3.11" (79mm) of accumulated precipitation. In Greenville, during the entire year, the rain falls for 164.9 days and collects up to 33.7" (856mm) of precipitation.Snowfall
June through September are months without snowfall in Greenville.Daylight
The average length of the day in August in Greenville is 13h and 35min.On the first day of the month, sunrise is at 6:20 am and sunset at 8:25 pm. On the last day of August, sunrise is at 6:46 am and sunset at 7:47 pm EDT.
Sunshine
In August, the average sunshine in Greenville is 9.7h.UV index
In August, the average daily maximum UV index in Greenville is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In August, a regular UV index of 5 translates into these guidelines:
Take necessary precautions - Protection from skin and eye injury is mandatory. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Greenville, VA
- Average high temperature in August: 81.9°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (39°F).
- Average low temperature in August: 60.4°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).
Average pressure in August
Greenville, VA
- 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
Greenville, VA
- Average wind speed in August: 4.4mph
The windiest months (with the highest average wind speed) are February and April (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).
Average humidity in August
Greenville, VA
- Average humidity in August: 76%
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January and July (74%).
Average rainfall in August
Greenville, VA
- Average rainfall in August: 3.11"
The wettest month (with the highest rainfall) is May (3.7").
The driest months (with the least rainfall) are January and November (2.09").
Average rainfall days in August
Greenville, VA
- Average rainfall days in August: 17.7 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in August
Greenville, VA
- Average snowfall in August: 0"
The month with the highest snowfall is March (4.92").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Greenville, VA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (7.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Greenville, VA
- Average daylight in August: 13h and 36min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in August: 9h and 42min
The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in August
Greenville, VA
- Average sunshine days in August: 11.1 days
The month with the most sunshine days is November (20 days).
The month with the least sunshine days is May (10.1 days).
Average UV index in August
Greenville, VA
- Average UV index in August: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Greenville, VA
- Average cloud cover in August: 37
The month with the most cloud cover is March (Cloud cover 48).
The months with the least cloud cover are June and July (Cloud cover 34).
Average visibility in August
Greenville, VA
- Average visibility in August: 5mi
The months with the highest visibility are June, July and November (6mi).
The months with the lowest visibility are January, February, March, April, May, August, September, October and December (5mi).
