August weather forecastGranite, UT
August
Weather in August
August, the last month of the summer in Granite, is also a moderately hot month, with an average temperature ranging between max 82.8°F (28.2°C) and min 56.1°F (13.4°C).Temperature
Granite records an average high-temperature of a still moderately hot 82.8°F (28.2°C) in August, closely mirroring the climate of the previous month. The significant decline in Granite's temperature, from day to night, averages of 56.1°F (13.4°C) in August.Humidity
In Granite, the average relative humidity in August is 39%.Rainfall
In Granite, in August, during 6.3 rainfall days, 0.43" (11mm) of precipitation is typically accumulated. In Granite, during the entire year, the rain falls for 99.8 days and collects up to 8.58" (218mm) of precipitation.Snowfall
In Granite, snow does not fall in June through September.Daylight
The average length of the day in August is 13h and 44min.On the first day of the month, sunrise is at 6:25 am and sunset at 8:41 pm. On the last day of August, sunrise is at 6:54 am and sunset at 8:00 pm MDT.
Sunshine
August has the most sunshine of the year, with an average of 12h of sunshine.UV index
In August, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In August, an average UV index of 5 transforms into the following instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Granite, UT
- Average high temperature in August: 82.8°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The months with the lowest average high temperature are January and December (32°F).
- Average low temperature in August: 56.1°F
The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is January (16°F).
Average pressure in August
Granite, UT
- Average pressure in August: 29.92"Hg
The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in August
Granite, UT
- Average wind speed in August: 5.8mph
The windiest month (with the highest average wind speed) is March (6.2mph).
The calmest month (with the lowest average wind speed) is January (4.7mph).
Average humidity in August
Granite, UT
- Average humidity in August: 39%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is July (38%).
Average rainfall in August
Granite, UT
- Average rainfall in August: 0.43"
The wettest month (with the highest rainfall) is February (1.1").
The driest month (with the least rainfall) is June (0.35").
Average rainfall days in August
Granite, UT
- Average rainfall days in August: 6.3 days
The month with the highest number of rainy days is April (12 days).
The month with the least rainy days is June (5.1 days).
Average snowfall in August
Granite, UT
- Average snowfall in August: 0"
The month with the highest snowfall is February (6.97").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Granite, UT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Granite, UT
- Average daylight in August: 13h and 42min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in August: 12h and 0min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in August
Granite, UT
- Average sunshine days in August: 17.7 days
The month with the most sunshine days is June (21.6 days).
The month with the least sunshine days is February (12.7 days).
Average UV index in August
Granite, UT
- 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
Granite, UT
- Average cloud cover in August: 10
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in August
Granite, UT
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).





