September weather forecast
Deseret, UT

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Weather in September

September, the first month of the autumn in Deseret, is still a warm month, with an average temperature varying between 59.7°F (15.4°C) and 80.2°F (26.8°C).

Temperature

A change in temperatures is noted as August gives way to September, with average highs reducing from a tropical 90°F (32.2°C) to a warm 80.2°F (26.8°C). Throughout September, a steady low-temperature average of 59.7°F (15.4°C) is noted.

Humidity

In Deseret, Utah, the average relative humidity in September is 30%.

Rainfall

In Deseret, in September, it is raining for 6.3 days, with typically 0.47" (12mm) of accumulated precipitation. In Deseret, during the entire year, the rain falls for 82.6 days and collects up to 7.01" (178mm) of precipitation.

Snowfall

In Deseret, Utah, snow does not fall in May through September.

Daylight

The average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 6:59 am and sunset at 8:00 pm. On the last day of September, sunrise is at 7:26 am and sunset at 7:14 pm MDT.

Sunshine

In Deseret, the average sunshine in September is 9.8h.

UV index

In Deseret, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 5 during September translates into these guidelines:
Adopt protective measures - Suggestions to resist sunburn are offered. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Updated: Jun 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in September?

During September, Deseret experiences an average high-temperature of 80.2°F (26.8°C) and a low-temperature of 59.7°F (15.4°C).

What is the average humidity in September?

In Deseret, the average relative humidity in September is 30%.

How much does it rain in September?

In September, the rain falls for 6.3 days. Throughout September, 0.47" (12mm) of precipitation is accumulated.

When it does not snow?

May through September are months without snowfall.

Does it snow in September?

In Deseret, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Deseret have in September?

In September, the average day length is 12h and 26min.

What time are sunrise and sunset in September?

On the first day of September in Deseret, sunrise is at 6:59 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 7:14 pm MDT.

How many hours of sunshine does Deseret have in September?

In September, the average sunshine duration is 9.8h.

How high is the UV index in September?

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Deseret, UT

Average temperature in September - Deseret, UT
  • Average high temperature in September: 80.2°F

The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in September: 59.7°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

Average pressure in September
Deseret, UT

Average pressure in September - Deseret, UT
  • Average pressure in September: 29.95"Hg

The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in September
Deseret, UT

Average wind speed in September - Deseret, UT
  • Average wind speed in September: 7.5mph

The windiest month (with the highest average wind speed) is June (8.8mph).
The calmest month (with the lowest average wind speed) is January (4.7mph).

Average humidity in September
Deseret, UT

Average humidity in September - Deseret, UT
  • Average humidity in September: 30%

The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is June (24%).

Average rainfall in September
Deseret, UT

Average rainfall in September - Deseret, UT
  • Average rainfall in September: 0.47"

The wettest month (with the highest rainfall) is March (0.91").
The driest month (with the least rainfall) is June (0.24").

Average rainfall days in September
Deseret, UT

Average rainfall days in September - Deseret, UT
  • Average rainfall days in September: 6.3 days

The month with the highest number of rainy days is April (10 days).
The month with the least rainy days is June (3.9 days).

Average snowfall in September
Deseret, UT

Average snowfall in September - Deseret, UT
  • Average snowfall in September: 0"

The month with the highest snowfall is December (3.98").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Deseret, UT

Average snowfall days in September - Deseret, UT
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (8.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Deseret, UT

Average daylight in September / Average sunshine in September - Deseret, UT
  • Average daylight in September: 12h and 2min

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: 9h and 5min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 18min).

Average sunshine days in September
Deseret, UT

Average sunshine days in September - Deseret, UT
  • Average sunshine days in September: 21.3 days

The month with the most sunshine days is June (24.1 days).
The month with the least sunshine days is February (16.3 days).

Average UV index in September
Deseret, UT

Average UV index in September - Deseret, UT
  • Average UV index in September: 5

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Deseret, UT

Average cloud cover in September - Deseret, UT
  • Average cloud cover in September: 10

The month with the most cloud cover is December (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 9).

Average visibility in September
Deseret, UT

Average visibility in September - Deseret, 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).

Deseret, Utah, USA

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