October weather forecast
South Pass City, WY

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Weather in October

October, like September, in South Pass City, Wyoming, is a cool autumn month, with an average temperature fluctuating between 53.1°F (11.7°C) and 34.7°F (1.5°C).

Temperature

As South Pass City steps into October, the average high-temperature decreases significantly from the a pleasant 70.5°F (21.4°C) of September to a fresh 53.1°F (11.7°C). South Pass City reports a consistent average low-temperature of 34.7°F (1.5°C) throughout October nights.

Humidity

The average relative humidity in October in South Pass City, Wyoming, is 52%.

Rainfall

In South Pass City, in October, during 5.7 rainfall days, 0.75" (19mm) of precipitation is typically accumulated. Throughout the year, in South Pass City, there are 92 rainfall days, and 10.2" (259mm) of precipitation is accumulated.

Snowfall

Months with snowfall in South Pass City are January through May, September through December. In South Pass City, Wyoming, during October, snow falls for 4.1 days and regularly aggregates up to 3.43" (87mm) of snow. Throughout the year, in South Pass City, there are 56.8 snowfall days, and 40.94" (1040mm) of snow is accumulated.

Daylight

In October, the average length of the day is 11h and 2min.
On the first day of the month, sunrise is at 7:13 am and sunset at 6:55 pm. On the last day of October, in South Pass City, sunrise is at 7:48 am and sunset at 6:09 pm MDT.

Sunshine

In October, the average sunshine is 7.2h.

UV index

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 2 in October transforms into the following instructions:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What are the temperatures in South Pass City in October?

An average high-temperature, in October, in South Pass City, is 53.1°F (11.7°C) and the average low-temperature is 34.7°F (1.5°C).

What is the average humidity in October in South Pass City?

In South Pass City, Wyoming, the average relative humidity in October is 52%.

How many days does it rain in October in South Pass City?

In October, in South Pass City, Wyoming, the rain falls for 5.7 days. Throughout October, 0.75" (19mm) of precipitation is accumulated.

How many days does it snow in October in South Pass City?

In October, in South Pass City, it is snowing for 4.1 days. Throughout October, 3.43" (87mm) of snow is accumulated.

How many hours of daylight does South Pass City have in October?

In South Pass City, Wyoming, the average day length in October is 11h and 2min.

When is the sunrise / sunset in October in South Pass City?

In October, on the first day of the month, sunrise is at 7:13 am and sunset at 6:55 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 6:09 pm MDT.

How long on average sun shines in October in South Pass City?

In October, the average sunshine duration in South Pass City, Wyoming, is 7.2h.

When is the lowest UV index in South Pass City?

The months with the lowest UV index in South Pass City are January through April, October through December, with an average maximum UV index of 2.

How high is the UV index in October in South Pass City?

In South Pass City, Wyoming, the average daily maximum UV index in October is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from 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 October
South Pass City, WY

Average temperature in October - South Pass City, WY
  • Average high temperature in October: 53.1°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is December (28.4°F).

  • Average low temperature in October: 34.7°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is December (13.1°F).

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Average pressure in October
South Pass City, WY

Average pressure in October - South Pass City, WY
  • Average pressure in October: 30.03"Hg

The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in October
South Pass City, WY

Average wind speed in October - South Pass City, WY
  • Average wind speed in October: 7.1mph

The windiest month (with the highest average wind speed) is March (7.7mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

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Average humidity in October
South Pass City, WY

Average humidity in October - South Pass City, WY
  • Average humidity in October: 52%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is August (34%).

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Average rainfall in October
South Pass City, WY

Average rainfall in October - South Pass City, WY
  • Average rainfall in October: 0.75"

The wettest month (with the highest rainfall) is April (1.81").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days in October
South Pass City, WY

Average rainfall days in October - South Pass City, WY
  • Average rainfall days in October: 5.7 days

The month with the highest number of rainy days is May (12.8 days).
The month with the least rainy days is November (4.8 days).

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Average snowfall in October
South Pass City, WY

Average snowfall in October - South Pass City, WY
  • Average snowfall in October: 3.43"

The month with the highest snowfall is April (8.15").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in October
South Pass City, WY

Average snowfall days in October - South Pass City, WY
  • Average snowfall days in October: 4.1 days

The month with the highest number of snowfall days is February (10.1 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in October /
Average sunshine in October
South Pass City, WY

Average daylight in October / Average sunshine in October - South Pass City, WY
  • Average daylight in October: 11h and 0min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in October: 7h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

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Average sunshine days in October
South Pass City, WY

Average sunshine days in October - South Pass City, WY
  • Average sunshine days in October: 21.5 days

The month with the most sunshine days is September (22 days).
The month with the least sunshine days is April (12.3 days).

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Average UV index in October
South Pass City, WY

Average UV index in October - South Pass City, WY
  • Average UV index in October: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

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Average cloud cover in October
South Pass City, WY

Average cloud cover in October - South Pass City, WY
  • Average cloud cover in October: 19

The months with the most cloud cover are February and April (Cloud cover 28).
The months with the least cloud cover are July and August (Cloud cover 12).

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Average visibility in October
South Pass City, WY

Average visibility in October - South Pass City, WY
  • Average visibility in October: 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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South Pass City, Wyoming, USA

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