September weather forecastClawson, UT
September
Weather in September
September, the first month of the autumn in Clawson, is still a pleasant month, with temperature in the range of an average high of 72.5°F (22.5°C) and an average low of 52.9°F (11.6°C).Temperature
As Clawson enters September, the average high-temperature subtly lowers from the a warm 79.9°F (26.6°C) of August to an agreeable 72.5°F (22.5°C). Throughout September, Clawson registers a consistent average low-temperature of 52.9°F (11.6°C).Humidity
In September, the average relative humidity in Clawson is 37%.Rainfall
In September, the rain falls for 9 days. Throughout September, 0.83" (21mm) of precipitation is accumulated. In Clawson, during the entire year, the rain falls for 93.6 days and collects up to 9.33" (237mm) of precipitation.Snowfall
In Clawson, snow does not fall in June through September.Daylight
In Clawson, the average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 6:53 am and sunset at 7:54 pm. On the last day of September, in Clawson, sunrise is at 7:20 am and sunset at 7:07 pm MDT.
Sunshine
The average sunshine in September in Clawson is 10.3h.UV index
In Clawson, Utah, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 4 during September translates into the following guidance:
Ensure safety - Sun damage prevention is strongly urged. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Clawson, UT
- Average high temperature in September: 72.5°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in September: 52.9°F
The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).
Average pressure in September
Clawson, UT
- Average pressure in September: 29.94"Hg
The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in September
Clawson, UT
- Average wind speed in September: 5.8mph
The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is January (4.8mph).
Average humidity in September
Clawson, UT
- Average humidity in September: 37%
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is June (28%).
Average rainfall in September
Clawson, UT
- Average rainfall in September: 0.83"
The wettest month (with the highest rainfall) is July (1.46").
The driest months (with the least rainfall) are January, June and November (0.51").
Average rainfall days in September
Clawson, UT
- Average rainfall days in September: 9 days
The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is January (4.2 days).
Average snowfall in September
Clawson, UT
- Average snowfall in September: 0"
The month with the highest snowfall is December (4.76").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Clawson, UT
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Clawson, UT
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in September: 10h and 18min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).
Average sunshine days in September
Clawson, UT
- Average sunshine days in September: 17.3 days
The month with the most sunshine days is November (22.8 days).
The month with the least sunshine days is July (12.4 days).
Average UV index in September
Clawson, UT
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Clawson, UT
- Average cloud cover in September: 11
The month with the most cloud cover is January (Cloud cover 30).
The month with the least cloud cover is September (Cloud cover 11).
Average visibility in September
Clawson, UT
- Average visibility in September: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
