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
As September commences, the average high-temperature subtly reduces, transitioning from a moderately hot 76.8°F (24.9°C) in August to a pleasant 68.4°F (20.2°C). Contrasting the daytime warmth, Heber City's September nights cool down to an average of 41.9°F (5.5°C).Humidity
The average relative humidity in September is 49%.Rainfall
In Heber City, Utah, during September, the rain falls for 6.9 days and regularly aggregates up to 0.63" (16mm) of precipitation. Throughout the year, there are 98.5 rainfall days, and 18.23" (463mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. September is the first month it typically snows. Throughout September, in the average 0.2 snowfall days, it receives 0.2" (5mm) of snow. In Heber City, Utah, during the entire year, snow falls for 85.2 days and aggregates up to 85.79" (2179mm) of snow.Daylight
The average length of the day in September in Heber City is 12h and 26min.On the first day of September, sunrise is at 6:53 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 7:08 pm MDT.
Sunshine
The average sunshine in September is 10.1h.UV index
In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the average maximum UV index of 3 translates into the following recommendations:
Take precautions - Protection against sunburn is recommended. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Heber City in September?
What is the average humidity in September in Heber City?
How much does it rain in Heber City in September?
When does it start snowing in Heber City?
What is the average length of the day in September in Heber City?
When is the sunrise / sunset in September in Heber City?
How many hours of sunshine does Heber City have in September?
What is the UV index reading in September in Heber City?
Average temperature in September
Heber City, UT
- Average high temperature in September: 68.4°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is December (27.7°F).
- Average low temperature in September: 41.9°F
The month with the highest average low temperature is July (50.5°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).
Average pressure in September
Heber City, 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 (29.86"Hg).
Average wind speed in September
Heber City, UT
- Average wind speed in September: 5.5mph
The windiest month (with the highest average wind speed) is June (6mph).
The calmest month (with the lowest average wind speed) is January (4.6mph).
Average humidity in September
Heber City, UT
- Average humidity in September: 49%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are July and August (45%).
Average rainfall in September
Heber City, UT
- Average rainfall in September: 0.63"
The wettest months (with the highest rainfall) are February and December (2.52").
The driest months (with the least rainfall) are July and August (0.51").
Average rainfall days in September
Heber City, UT
- Average rainfall days in September: 6.9 days
The month with the highest number of rainy days is April (13.3 days).
The month with the least rainy days is June (5.3 days).
Average snowfall in September
Heber City, UT
- Average snowfall in September: 0.2"
The month with the highest snowfall is December (18.35").
The months with the least snowfall are July and August (0").
Average snowfall days in September
Heber City, UT
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is February (17.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Heber City, 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 1min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in September
Heber City, UT
- Average sunshine days in September: 20.5 days
The month with the most sunshine days is June (24.1 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in September
Heber City, UT
- Average UV index in September: 3
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in September
Heber City, UT
- Average cloud cover in September: 13
The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are August and September (Cloud cover 13).
Average visibility in September
Heber City, UT
- Average visibility in September: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Heber City, Utah, USA
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