September weather forecastSalina, UT
September
Weather in September
The first month of the autumn, September, is also an agreeable month in Salina, Utah, with an average temperature ranging between min 48.2°F (9°C) and max 72°F (22.2°C).Temperature
A minor decrease in the average high-temperature is observed during September, shifting from a moderately hot 79.9°F (26.6°C) in August to an agreeable 72°F (22.2°C). A steep decline to a frosty 48.2°F (9°C) characterizes the September nights.Humidity
In September, the average relative humidity is 41%.Rainfall
In Salina, during September, the rain falls for 7.8 days and regularly aggregates up to 0.59" (15mm) of precipitation. In Salina, during the entire year, the rain falls for 111.5 days and collects up to 14.49" (368mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 0.2 snowfall days, it receives 0.2" (5mm) of snow. Throughout the year, there are 56.9 snowfall days, and 44.41" (1128mm) of snow is accumulated.Daylight
In September, the average length of the day is 12h and 26min.On the first day of the month, sunrise is at 6:57 am and sunset at 7:57 pm. On the last day of September, sunrise is at 7:23 am and sunset at 7:11 pm MDT.
Sunshine
In Salina, Utah, the average sunshine in September is 10h.UV index
The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 4 in September transforms into this advice:
Act with care - The need to guard against sun damage is communicated. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Salina, UT
- Average high temperature in September: 72°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.1°F).
- Average low temperature in September: 48.2°F
The month with the highest average low temperature is July (57°F).
The coldest months (with the lowest average low temperature) are January and December (16.3°F).
Average pressure in September
Salina, UT
- Average pressure in September: 29.94"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in September
Salina, UT
- Average wind speed in September: 5.5mph
The windiest months (with the highest average wind speed) are April and June (6.8mph).
The calmest month (with the lowest average wind speed) is January (4.7mph).
Average humidity in September
Salina, UT
- Average humidity in September: 41%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is June (32%).
Average rainfall in September
Salina, UT
- Average rainfall in September: 0.59"
The wettest month (with the highest rainfall) is March (1.93").
The driest month (with the least rainfall) is June (0.43").
Average rainfall days in September
Salina, UT
- Average rainfall days in September: 7.8 days
The months with the highest number of rainy days are April and May (12.9 days).
The month with the least rainy days is June (5.4 days).
Average snowfall in September
Salina, UT
- Average snowfall in September: 0.2"
The month with the highest snowfall is January (8.5").
The months with the least snowfall are June, July and August (0").
Average snowfall days in September
Salina, UT
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is December (12.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Salina, 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 0min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in September
Salina, UT
- Average sunshine days in September: 20.1 days
The month with the most sunshine days is June (22.7 days).
The month with the least sunshine days is April (12.4 days).
Average UV index in September
Salina, UT
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Salina, UT
- Average cloud cover in September: 11
The month with the most cloud cover is January (Cloud cover 38).
The months with the least cloud cover are August and September (Cloud cover 11).
Average visibility in September
Salina, 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).
