September weather forecastMontezuma Creek, UT
September
Weather in September
The first month of the autumn, September, is still a warm month in Montezuma Creek, Utah, with an average temperature varying between 77.4°F (25.2°C) and 58.1°F (14.5°C).Temperature
The onset of September brings a small shift in high-temperatures, falling from a moderately hot 84.7°F (29.3°C) in August to a still warm 77.4°F (25.2°C). In Montezuma Creek, an average temperature of 58.1°F (14.5°C) is noted during September nights.Humidity
The average relative humidity in September is 35%.Rainfall
In Montezuma Creek, during September, the rain falls for 8.2 days and regularly aggregates up to 0.63" (16mm) of precipitation. Throughout the year, there are 73.8 rainfall days, and 7.72" (196mm) of precipitation is accumulated.Snowfall
In Montezuma Creek, snow does not fall in May through September.Daylight
In September, the average length of the day in Montezuma Creek is 12h and 25min.On the first day of the month, sunrise is at 6:48 am and sunset at 7:45 pm. On the last day of September, sunrise is at 7:12 am and sunset at 7:01 pm MDT.
Sunshine
In Montezuma Creek, Utah, the average sunshine in September is 10.8h.UV index
The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A daily high UV index of 5 in September leads to these guidelines:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Montezuma Creek, UT
- Average high temperature in September: 77.4°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (36.5°F).
- Average low temperature in September: 58.1°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in September
Montezuma Creek, UT
- Average pressure in September: 29.95"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in September
Montezuma Creek, UT
- Average wind speed in September: 6.6mph
The windiest month (with the highest average wind speed) is April (9.2mph).
The calmest month (with the lowest average wind speed) is January (5.1mph).
Average humidity in September
Montezuma Creek, UT
- Average humidity in September: 35%
The month with the highest relative humidity is January (71%).
The month with the lowest relative humidity is June (22%).
Average rainfall in September
Montezuma Creek, UT
- Average rainfall in September: 0.63"
The wettest month (with the highest rainfall) is August (1.1").
The driest month (with the least rainfall) is June (0.31").
Average rainfall days in September
Montezuma Creek, UT
- Average rainfall days in September: 8.2 days
The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in September
Montezuma Creek, UT
- Average snowfall in September: 0"
The month with the highest snowfall is December (5.2").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Montezuma Creek, UT
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (6.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Montezuma Creek, UT
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 10h and 48min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).
Average sunshine days in September
Montezuma Creek, UT
- Average sunshine days in September: 16.4 days
The month with the most sunshine days is November (25.5 days).
The month with the least sunshine days is July (11.9 days).
Average UV index in September
Montezuma Creek, UT
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Montezuma Creek, UT
- Average cloud cover in September: 11
The months with the most cloud cover are January and December (Cloud cover 26).
The month with the least cloud cover is June (Cloud cover 10).
Average visibility in September
Montezuma Creek, UT
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
