September weather forecast
Blanding, UT

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Weather in September

September marks the beginning of fall in Blanding, Utah, as temperatures taper off to an average high of 77.4°F (25.2°C). It brings in a striking combination of warm, comfortable days and cooler nights. The increased rainfall only adds to the scenic beauty as leaves transform from shades of green to fiery oranges and reds. As days begin to shorten, the weather creates a unique, captivating blend of summer warmth and whispers of the approaching autumn chill.

Temperature

As September commences, the average high-temperature subtly reduces, transitioning from a warm 84.7°F (29.3°C) in August to a still moderately hot 77.4°F (25.2°C). Blanding encounters a steady low-temperature average of 58.1°F (14.5°C) throughout the month of September.

Humidity

The average relative humidity in September in Blanding is 35%.

Rainfall

In Blanding, during September, the rain falls for 8.2 days and regularly aggregates up to 0.63" (16mm) of precipitation. In Blanding, during the entire year, the rain falls for 73.8 days and collects up to 7.72" (196mm) of precipitation.

Snowfall

In Blanding, snow does not fall in May through September.

Daylight

The average length of the day in September is 12h and 25min.
On the first day of September, sunrise is at 6:48 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 7:01 pm MDT.

Sunshine

In Blanding, 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 moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 5 translates into these guidelines:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
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Frequently asked questions

What is the temperature in September in Blanding?

The average high-temperature, in September, in Blanding, is 77.4°F (25.2°C), while the average low-temperature is 58.1°F (14.5°C).

What is the average humidity in September in Blanding?

In Blanding, Utah, the average relative humidity in September is 35%.

How many days does it rain in September in Blanding?

In Blanding, in September, during 8.2 rainfall days, 0.63" (16mm) of precipitation is typically accumulated.

When it does not snow in Blanding?

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

Does it snow in Blanding in September?

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

How many hours of daylight does Blanding have in September?

In Blanding, Utah, the average day length in September is 12h and 25min.

What time are sunrise and sunset in September in Blanding?

On the first day of September in Blanding, Utah, sunrise is at 6:48 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 7:01 pm MDT.

How long on average sun shines in September in Blanding?

In Blanding, Utah, the average sunshine duration in September is 10.8h.

What is the UV index reading in September in Blanding?

In Blanding, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from 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
Blanding, UT

Average temperature in September - Blanding, 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).

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Average pressure in September
Blanding, UT

Average pressure in September - Blanding, 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).

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Average wind speed in September
Blanding, UT

Average wind speed in September - Blanding, 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).

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Average humidity in September
Blanding, UT

Average humidity in September - Blanding, 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%).

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Average rainfall in September
Blanding, UT

Average rainfall in September - Blanding, 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").

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Average rainfall days in September
Blanding, UT

Average rainfall days in September - Blanding, 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).

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Average snowfall in September
Blanding, UT

Average snowfall in September - Blanding, 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").

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Average snowfall days in September
Blanding, UT

Average snowfall days in September - Blanding, 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).

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

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

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 5min

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).

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Average sunshine days in September
Blanding, UT

Average sunshine days in September - Blanding, 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).

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Average UV index in September
Blanding, UT

Average UV index in September - Blanding, 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).

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Average cloud cover in September
Blanding, UT

Average cloud cover in September - Blanding, 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).

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Average visibility in September
Blanding, UT

Average visibility in September - Blanding, 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).

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Blanding, Utah, USA

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