August weather forecastGuilderland, NY
August
Weather in August
August, the last month of the summer in Guilderland, is another warm month, with temperature in the range of an average low of 58.1°F (14.5°C) and an average high of 79.2°F (26.2°C).Temperature
Guilderland in August witnesses an average high-temperature of a still moderately hot 79.2°F (26.2°C), indicating a slight variation from July's 81.1°F (27.3°C). The average temperature during August nights dips to a moderate 58.1°F (14.5°C).Humidity
In August, the average relative humidity is 76%.Rainfall
In August, the rain falls for 15.6 days. Throughout August, 3.11" (79mm) of precipitation is accumulated. Throughout the year, there are 160.4 rainfall days, and 32.44" (824mm) of precipitation is accumulated.Snowfall
In Guilderland, snow does not fall in June through September.Daylight
In August, the average length of the day is 13h and 52min.On the first day of the month, sunrise is at 5:48 am and sunset at 8:15 pm. On the last day of August, sunrise is at 6:20 am and sunset at 7:31 pm EDT.
Sunshine
In Guilderland, the average sunshine in August is 10.3h.UV index
In Guilderland, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 5 during August translates into these guidelines:
Exercise prevention - Warding off sunburn is urged. When the Sun is at its strongest around midday, find shade and limit exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Guilderland, NY
- Average high temperature in August: 79.2°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 (28.8°F).
- Average low temperature in August: 58.1°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in August
Guilderland, 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
Guilderland, NY
- Average wind speed in August: 5.2mph
The windiest months (with the highest average wind speed) are January and February (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in August
Guilderland, NY
- Average humidity in August: 76%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (74%).
Average rainfall in August
Guilderland, NY
- Average rainfall in August: 3.11"
The wettest month (with the highest rainfall) is October (3.19").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in August
Guilderland, NY
- Average rainfall days in August: 15.6 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in August
Guilderland, NY
- 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
Guilderland, NY
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Guilderland, 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 18min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in August
Guilderland, NY
- Average sunshine days in August: 13.7 days
The month with the most sunshine days is September (16.7 days).
The months with the least sunshine days are February and April (11.3 days).
Average UV index in August
Guilderland, NY
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in August
Guilderland, NY
- Average cloud cover in August: 33
The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in August
Guilderland, NY
- Average visibility in August: 5mi
The months with the highest visibility are April, June, July, October, November and December (6mi).
The months with the lowest visibility are January, February, March, May, August and September (5mi).
