August weather forecastEast Rochester, NY
August
Weather in August
August, the last month of the summer in East Rochester, is also a moderately hot month, with an average temperature varying between 61.5°F (16.4°C) and 77.5°F (25.3°C).Temperature
East Rochester, New York, records an average high-temperature of a still warm 77.5°F (25.3°C) as August arrives, nearly mirroring the previous month's climate. In the month of August, an average of 61.5°F (16.4°C) marks the low-temperature.Humidity
In August, the average relative humidity is 77%.Rainfall
In August, the rain falls for 16.8 days. Throughout August, 2.36" (60mm) of precipitation is accumulated. Throughout the year, there are 163.3 rainfall days, and 23.7" (602mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in August is 13h and 53min.On the first day of the month, sunrise is at 6:01 am and sunset at 8:31 pm. On the last day of August, sunrise is at 6:34 am and sunset at 7:46 pm EDT.
Sunshine
In August, the average sunshine is 10.4h.UV index
The average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 5 in August converts into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. The solar radiation around mid-day is intense; avoid the Sun and stay safe. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
East Rochester, NY
- Average high temperature in August: 77.5°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in August: 61.5°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).
Average pressure in August
East Rochester, NY
- Average pressure in August: 29.97"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
East Rochester, NY
- Average wind speed in August: 7.1mph
The windiest months (with the highest average wind speed) are January and February (11.4mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity in August
East Rochester, NY
- Average humidity in August: 77%
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is September (76%).
Average rainfall in August
East Rochester, NY
- Average rainfall in August: 2.36"
The wettest month (with the highest rainfall) is May (2.72").
The driest month (with the least rainfall) is January (1.26").
Average rainfall days in August
East Rochester, NY
- Average rainfall days in August: 16.8 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in August
East Rochester, NY
- Average snowfall in August: 0"
The month with the highest snowfall is February (5.28").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
East Rochester, NY
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (17.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
East Rochester, NY
- Average daylight in August: 13h and 54min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in August: 10h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in August
East Rochester, NY
- Average sunshine days in August: 10.9 days
The months with the most sunshine days are May and September (12.8 days).
The month with the least sunshine days is February (6.3 days).
Average UV index in August
East Rochester, 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 and December (UV index 1).
Average cloud cover in August
East Rochester, NY
- Average cloud cover in August: 29
The month with the most cloud cover is January (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in August
East Rochester, NY
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
