Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
Cheyenne's weather in October is characterized by a distinct drop in the average high-temperature, reducing from a warm 73.8°F in September to a mild 57.2°F. In October, the average low-temperature is a cold 38.3°F.Humidity
In Cheyenne, the average relative humidity in October is 51%.Rainfall
In Cheyenne, during October, the rain falls for 8 days and regularly aggregates up to 0.91" of precipitation. Throughout the year, there are 116 rainfall days, and 14.57" of precipitation is accumulated.Snowfall
Months with snowfall in Cheyenne are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 3.5 snowfall days, it receives 2.17" of snow. In Cheyenne, Wyoming, during the entire year, snow falls for 62 days and aggregates up to 30.51" of snow.Daylight
The average length of the day in October is 11h and 5min.On the first day of October, sunrise is at 6:55 am and sunset at 6:41 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:56 pm MDT.
Sunshine
The average sunshine in October is 7.3h.UV index
In Cheyenne, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In October, an average UV index of 3 transforms into the following instructions:
Take necessary precautions - Suggestions to elude sunburn are provided. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
FAQ
What are the temperatures in Cheyenne in October?
What is the average humidity in October in Cheyenne?
How much does it rain in Cheyenne in October?
When does it start to snow in Cheyenne?
How many hours of daylight does Cheyenne have in October?
When are sunrise and sunset in October in Cheyenne?
How many hours of sunshine does Cheyenne have in October?
What is the UV index reading in October in Cheyenne?
Average temperature in October
Cheyenne, WY
- Average high temperature in October: 57.2°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is December (34.7°F).
- Average low temperature in October: 38.3°F
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).
Average pressure in October
Cheyenne, WY
- Average pressure in October: 30.01"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in October
Cheyenne, WY
- Average wind speed in October: 11.8mph
The windiest month (with the highest average wind speed) is January (14.2mph).
The calmest month (with the lowest average wind speed) is August (8.7mph).
Average humidity in October
Cheyenne, WY
- Average humidity in October: 51%
The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is August (43%).
Average rainfall in October
Cheyenne, WY
- Average rainfall in October: 0.91"
The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in October
Cheyenne, WY
- Average rainfall days in October: 8 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (4.7 days).
Average snowfall in October
Cheyenne, WY
- Average snowfall in October: 2.17"
The month with the highest snowfall is March (6.06").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Cheyenne, WY
- Average snowfall days in October: 3.5 days
The month with the highest number of snowfall days is February (11.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Cheyenne, WY
- Average daylight in October: 11h and 1min
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 October: 7h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 6h and 30min).
Average sunshine days in October
Cheyenne, WY
- Average sunshine days in October: 19.9 days
The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is April (9.3 days).
Average UV index in October
Cheyenne, WY
- Average UV index in October: 3
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Cheyenne, WY
- Average cloud cover in October: 22
The months with the most cloud cover are April and May (Cloud cover 32).
The month with the least cloud cover is September (Cloud cover 18).
Average visibility in October
Cheyenne, 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).
Cheyenne, Wyoming, USA
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