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
The average high-temperature during August registers at a still warm 74.7°F (23.7°C), closely corresponding to the preceding month. Granby's average low-temperature of 52.3°F (11.3°C) in August reflects a significant disparity from the daytime highs.Humidity
The average relative humidity in August in Granby is 80%.Rainfall
The months with the least rainfall in Granby are August and September Rain falls for 16.1 days and accumulates 2.13" (54mm) of rain.Snowfall
June through September are months without snowfall.Daylight
In August, the average length of the day is 13h and 59min.On the first day of August in Granby, sunrise is at 5:34 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 7:24 pm EDT.
Sunshine
The month with the most sunshine is August, with an average of 9.8h of sunshine.UV index
The average daily maximum UV index in August in Granby is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: A maximum UV index of 4 in August translates into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. To guard against the harmful effects of the Sun, minimize exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What are August temperatures in Granby?
What is the average humidity in August in Granby?
What is the driest month in Granby?
How many days does it rain in August in Granby?
When it does not snow in Granby?
How many hours of daylight does Granby have in August?
What time are sunrise and sunset in August in Granby?
What month has the most sunshine in Granby?
How long on average sun shines in August in Granby?
What is the UV index intensity in August in Granby?
Average temperature in August
Granby, VT
- Average high temperature in August: 74.7°F
The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is January (22.5°F).
- Average low temperature in August: 52.3°F
The month with the highest average low temperature is July (54.3°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).
Average pressure in August
Granby, VT
- Average pressure in August: 29.96"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Granby, VT
- Average wind speed in August: 5mph
The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in August
Granby, VT
- Average humidity in August: 80%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (76%).
Average rainfall in August
Granby, VT
- Average rainfall in August: 2.13"
The wettest month (with the highest rainfall) is October (2.99").
The driest months (with the least rainfall) are August and September (2.13").
Average rainfall days in August
Granby, VT
- Average rainfall days in August: 16.1 days
The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in August
Granby, VT
- Average snowfall in August: 0"
The month with the highest snowfall is February (13.86").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Granby, VT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (22.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Granby, VT
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in August: 9h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).
Average sunshine days in August
Granby, VT
- Average sunshine days in August: 12 days
The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is February (5 days).
Average UV index in August
Granby, VT
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in August
Granby, VT
- Average cloud cover in August: 39
The month with the most cloud cover is February (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in August
Granby, VT
- Average visibility in August: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March and December (4mi).
Granby, Vermont, USA
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