September weather forecast
Wild Horse, CO

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Weather in September

September, the first month of the autumn in Wild Horse, is still a warm month, with an average temperature ranging between min 55.8°F (13.2°C) and max 76.8°F (24.9°C).

Temperature

The average high-temperature slightly decreases in September, shifting from a warm 84°F (28.9°C) in August to a still moderately hot 76.8°F (24.9°C). During September, the average low-temperature is recorded at a mild 55.8°F (13.2°C).

Humidity

The months with the lowest humidity are June and September, with an average relative humidity of 46%.

Rainfall

In September, in Wild Horse, the rain falls for 8.2 days. Throughout September, 0.55" (14mm) of precipitation is accumulated. Throughout the year, there are 83.6 rainfall days, and 9.41" (239mm) of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall in Wild Horse. September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. In Wild Horse, during the entire year, snow falls for 26.7 days and aggregates up to 9.02" (229mm) of snow.

Daylight

The average length of the day in September in Wild Horse is 12h and 25min.
On the first day of September in Wild Horse, sunrise is at 6:21 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 6:35 pm MDT.

Sunshine

In September, the average sunshine in Wild Horse is 10.6h.

UV index

In Wild Horse, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: In September, a regular UV index of 5 translates into these guidelines:
Undertake precautions - Obligation exists to protect against skin and eye damage. Avoiding the Sun during its peak radiation time around midday is a healthy practice. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
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Frequently asked questions

What are September temperatures in Wild Horse?

The average high-temperature and low-temperature during September are 76.8°F (24.9°C) and 55.8°F (13.2°C) respectively. In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, is computed to be 84.2°F (29°C).

What is the least humid month in Wild Horse?

The months with the lowest humidity are June and September, with an average relative humidity of 46%.

What is the average humidity in September in Wild Horse?

In September, the average relative humidity in Wild Horse, Colorado, is 46%.

How much does it rain in Wild Horse in September?

In Wild Horse, Colorado, during September, the rain falls for 8.2 days and regularly aggregates up to 0.55" (14mm) of precipitation.

When does it start snowing in Wild Horse?

September is the first month it typically snows in Wild Horse. Throughout September, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow.

How many hours of daylight does Wild Horse have in September?

The average day length in September in Wild Horse, Colorado, is 12h and 25min.

What time are sunrise and sunset in September in Wild Horse?

In September, on the first day of the month, sunrise is at 6:21 am and sunset at 7:21 pm. On the last day of the month, in Wild Horse, sunrise is at 6:47 am and sunset at 6:35 pm MDT.

How many hours of sunshine does Wild Horse have in September?

The average sunshine duration in September in Wild Horse, Colorado, is 10.6h.

What is the UV index intensity in September in Wild Horse?

In September, the average daily maximum UV index in Wild Horse is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
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
Wild Horse, CO

Average temperature in September - Wild Horse, CO
  • Average high temperature in September: 76.8°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is December (39°F).

  • Average low temperature in September: 55.8°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is December (22.3°F).

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Average pressure in September
Wild Horse, CO

Average pressure in September - Wild Horse, CO
  • Average pressure in September: 29.95"Hg

The months with the highest atmospheric pressure are January and December (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in September
Wild Horse, CO

Average wind speed in September - Wild Horse, CO
  • Average wind speed in September: 9.7mph

The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).

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Average humidity in September
Wild Horse, CO

Average humidity in September - Wild Horse, CO
  • Average humidity in September: 46%

The month with the highest relative humidity is February (63%).
The months with the lowest relative humidity are June and September (46%).

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Average rainfall in September
Wild Horse, CO

Average rainfall in September - Wild Horse, CO
  • Average rainfall in September: 0.55"

The wettest month (with the highest rainfall) is May (1.77").
The driest month (with the least rainfall) is December (0.2").

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Average rainfall days in September
Wild Horse, CO

Average rainfall days in September - Wild Horse, CO
  • Average rainfall days in September: 8.2 days

The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is November (1.7 days).

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Average snowfall in September
Wild Horse, CO

Average snowfall in September - Wild Horse, CO
  • Average snowfall in September: 0.04"

The month with the highest snowfall is February (1.93").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in September
Wild Horse, CO

Average snowfall days in September - Wild Horse, CO
  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is February (6.1 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in September /
Average sunshine in September
Wild Horse, CO

Average daylight in September / Average sunshine in September - Wild Horse, CO
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in September: 10h and 4min

The months with the most sunshine are June, July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).

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Average sunshine days in September
Wild Horse, CO

Average sunshine days in September - Wild Horse, CO
  • Average sunshine days in September: 18.4 days

The month with the most sunshine days is December (24.9 days).
The month with the least sunshine days is July (13.4 days).

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Average UV index in September
Wild Horse, CO

Average UV index in September - Wild Horse, CO
  • 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
Wild Horse, CO

Average cloud cover in September - Wild Horse, CO
  • Average cloud cover in September: 16

The months with the most cloud cover are February and April (Cloud cover 27).
The months with the least cloud cover are June and September (Cloud cover 16).

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Average visibility in September
Wild Horse, CO

Average visibility in September - Wild Horse, CO
  • 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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Wild Horse, Colorado, USA

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