September weather forecast
Wahsatch, UT

Share

Weather in September

The first month of the autumn, September, is still a pleasant month in Wahsatch, Utah, with an average temperature varying between 45°F (7.2°C) and 68.5°F (20.3°C).

Temperature

The commencement of September indicates a shift in the average high-temperature, receding from August's warm 77.5°F (25.3°C) to a pleasant 68.5°F (20.3°C). A marked drop from daytime peak temperatures to an average low-temperature of 45°F (7.2°C) is observed during the nights in September in Wahsatch.

Humidity

In Wahsatch, the average relative humidity in September is 44%.

Rainfall

In Wahsatch, during September, the rain falls for 8 days and regularly aggregates up to 0.71" (18mm) of precipitation. In Wahsatch, during the entire year, the rain falls for 94.2 days and collects up to 11.5" (292mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall in Wahsatch, Utah. September is the first month it typically snows. Throughout September, in the average 1.1 snowfall days, it receives 0.91" (23mm) of snow. In Wahsatch, during the entire year, snow falls for 99.3 days and aggregates up to 56.22" (1428mm) of snow.

Daylight

In September, the average length of the day in Wahsatch is 12h and 27min.
On the first day of September in Wahsatch, sunrise is at 6:51 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 7:07 pm MDT.

Sunshine

The average sunshine in September is 10.3h.

UV index

In September, the average daily maximum UV index in Wahsatch is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index, 4 during September, leads to the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
[Resources]

Frequently asked questions

What is the temperature in September in Wahsatch?

In September, in Wahsatch, the average high-temperature is 68.5°F (20.3°C), and the average low-temperature is 45°F (7.2°C).

What is the average humidity in September in Wahsatch?

In Wahsatch, Utah, the average relative humidity in September is 44%.

How much does it rain in Wahsatch in September?

In September, the rain falls for 8 days. Throughout September, 0.71" (18mm) of precipitation is accumulated.

When does it start snowing in Wahsatch?

September is the first month it typically snows in Wahsatch, Utah. Throughout September, in the average 1.1 snowfall days, it receives 0.91" (23mm) of snow.

What is the average length of the day in September in Wahsatch?

In Wahsatch, Utah, the average day length in September is 12h and 27min.

When is the sunrise / sunset in September in Wahsatch?

On the first day of September in Wahsatch, Utah, sunrise is at 6:51 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 7:07 pm MDT.

How many hours of sunshine does Wahsatch have in September?

In Wahsatch, Utah, the average sunshine duration in September is 10.3h.

What is the UV index intensity in September in Wahsatch?

In September, the average daily maximum UV index in Wahsatch, Utah, is 4. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Wahsatch, UT

Average temperature in September - Wahsatch, UT
  • Average high temperature in September: 68.5°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is December (26.4°F).

  • Average low temperature in September: 45°F

The month with the highest average low temperature is July (51.6°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).

[Resources]

Average pressure in September
Wahsatch, UT

Average pressure in September - Wahsatch, UT
  • Average pressure in September: 29.96"Hg

The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

[Resources]

Average wind speed in September
Wahsatch, UT

Average wind speed in September - Wahsatch, UT
  • Average wind speed in September: 7.3mph

The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).

[Resources]

Average humidity in September
Wahsatch, UT

Average humidity in September - Wahsatch, UT
  • Average humidity in September: 44%

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is August (39%).

[Resources]

Average rainfall in September
Wahsatch, UT

Average rainfall in September - Wahsatch, UT
  • Average rainfall in September: 0.71"

The wettest months (with the highest rainfall) are April and May (1.38").
The driest month (with the least rainfall) is August (0.51").

[Resources]

Average rainfall days in September
Wahsatch, UT

Average rainfall days in September - Wahsatch, UT
  • Average rainfall days in September: 8 days

The month with the highest number of rainy days is May (11.9 days).
The month with the least rainy days is February (5.5 days).

[Resources]

Average snowfall in September
Wahsatch, UT

Average snowfall in September - Wahsatch, UT
  • Average snowfall in September: 0.91"

The month with the highest snowfall is March (10").
The months with the least snowfall are July and August (0").

[Resources]

Average snowfall days in September
Wahsatch, UT

Average snowfall days in September - Wahsatch, UT
  • Average snowfall days in September: 1.1 days

The month with the highest number of snowfall days is February (16.3 days).
The months with the least snowfall days are July and August (0 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Wahsatch, UT
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in September: 10h and 2min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).

[Resources]

Average sunshine days in September
Wahsatch, UT

Average sunshine days in September - Wahsatch, UT
  • Average sunshine days in September: 17 days

The month with the most sunshine days is June (19.5 days).
The month with the least sunshine days is April (10.8 days).

[Resources]

Average UV index in September
Wahsatch, UT

Average UV index in September - Wahsatch, UT
  • Average UV index in September: 4

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are November and December (UV index 1).

[Resources]

Average cloud cover in September
Wahsatch, UT

Average cloud cover in September - Wahsatch, UT
  • Average cloud cover in September: 13

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 10).

[Resources]

Average visibility in September
Wahsatch, UT

Average visibility in September - Wahsatch, UT
  • Average visibility in September: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).

[Resources]

Wahsatch, Utah, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location