August weather forecastGreenville, NY
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 57.7°F (14.3°C) and an average high of 79.3°F (26.3°C).Temperature
The shift into August records an average high-temperature of a still moderately hot 79.3°F (26.3°C), subtly varied from July's 81.1°F (27.3°C). Against the backdrop of high daytime temperatures, an average low-temperature of 57.7°F (14.3°C) is noted during August nights.Humidity
The average relative humidity in August is 77%.Rainfall
In August, in Greenville, New York, the rain falls for 16.8 days. Throughout August, 3.15" (80mm) of precipitation is accumulated. In Greenville, during the entire year, the rain falls for 153.2 days and collects up to 30" (762mm) of precipitation.Snowfall
June through September are months without snowfall in Greenville, New York.Daylight
In August, the average length of the day in Greenville is 13h and 51min.On the first day of August, sunrise is at 5:49 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 7:31 pm EDT.
Sunshine
July and August, with an average of 10.2h of sunshine, are months with the most sunshine in Greenville.UV index
The average daily maximum UV index in August in Greenville is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In August, the maximum UV index of 5 transforms into these recommendations:
Guard yourself - Avoiding sunburn is suggested. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Greenville, NY
- Average high temperature in August: 79.3°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (29.1°F).
- Average low temperature in August: 57.7°F
The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).
Average pressure in August
Greenville, NY
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in August
Greenville, NY
- Average wind speed in August: 5mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in August
Greenville, NY
- Average humidity in August: 77%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (75%).
Average rainfall in August
Greenville, NY
- Average rainfall in August: 3.15"
The wettest month (with the highest rainfall) is July (3.43").
The driest month (with the least rainfall) is January (1.73").
Average rainfall days in August
Greenville, NY
- Average rainfall days in August: 16.8 days
The months with the highest number of rainy days are May and July (17.1 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in August
Greenville, NY
- Average snowfall in August: 0"
The month with the highest snowfall is February (5.79").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Greenville, NY
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are January and February (10.5 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, NY
- Average daylight in August: 13h and 48min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in August: 10h and 12min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in August
Greenville, NY
- Average sunshine days in August: 12.3 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (11.6 days).
Average UV index in August
Greenville, NY
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in August
Greenville, NY
- Average cloud cover in August: 35
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in August
Greenville, NY
- Average visibility in August: 5mi
The months with the highest visibility are April, June, November and December (6mi).
The months with the lowest visibility are January, February, March, May, July, August, September and October (5mi).
