Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The onset of September brings a small change in high-temperatures, falling from a moderately hot 82.8°F (28.2°C) in August to an agreeable 72.9°F (22.7°C). In Granite, the nighttime chill during September is a clear shift from the day's highs, with an average of 48.6°F (9.2°C).Humidity
In Granite, the average relative humidity in September is 44%.Rainfall
In Granite, in September, during 6.5 rainfall days, 0.39" (10mm) of precipitation is typically accumulated. In Granite, Utah, during the entire year, the rain falls for 99.8 days and collects up to 8.58" (218mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 27min.On the first day of the month, sunrise is at 6:55 am and sunset at 7:58 pm. On the last day of September, sunrise is at 7:23 am and sunset at 7:10 pm MDT.
Sunshine
The average sunshine in September is 10h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily high UV index of 4 in September leads to these guidelines:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What is the temperature in September in Granite?
What is the average humidity in September in Granite?
How much does it rain in Granite in September?
When it does not snow in Granite?
Does it snow in Granite in September?
What is the average length of the day in September in Granite?
What time are sunrise and sunset in September in Granite?
How many hours of sunshine does Granite have in September?
What is the UV index intensity in September in Granite?
Average temperature in September
Granite, UT
- Average high temperature in September: 72.9°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 September: 48.6°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 September
Granite, UT
- Average pressure in September: 29.95"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 September
Granite, UT
- Average wind speed in September: 5.6mph
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 September
Granite, UT
- Average humidity in September: 44%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is July (38%).
Average rainfall in September
Granite, UT
- Average rainfall in September: 0.39"
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 September
Granite, UT
- Average rainfall days in September: 6.5 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 September
Granite, UT
- Average snowfall in September: 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 September
Granite, UT
- Average snowfall days in September: 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 September /
Average sunshine in September
Granite, UT
- Average daylight in September: 12h and 2min
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 September: 10h 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 September
Granite, UT
- Average sunshine days in September: 18.3 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 September
Granite, UT
- Average UV index in September: 4
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 September
Granite, UT
- Average cloud cover in September: 12
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 September
Granite, UT
- Average visibility in September: 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).
Granite, Utah, USA
Weather forecast for your location
2. Allow the app to use your location
