October weather forecastCommerce City, CO
October
Weather in October
With a further drop in temperatures to 63.3°F (17.4°C), October welcomes the autumn season. The crisp fall weather accompanies a change in foliage color, transforming the city into vibrant hues. Comparing October with November, October is warmer and experiences fewer snowfalls. October weather is perfect for a walk in the park or other outdoor adventures.Temperature
A clear reduction in the average high-temperature marks the arrival of October, falling from a moderately hot 79.5°F (26.4°C) in September to a comfortable 63.3°F (17.4°C). Despite the hot October days, Commerce City's nights see an average temperature plunge to a wintry 40.1°F (4.5°C).Humidity
In October, the average relative humidity is 46%.Rainfall
In Commerce City, in October, during 2.3 rainfall days, 0.24" (6mm) of precipitation is typically accumulated. Throughout the year, there are 48.3 rainfall days, and 3.19" (81mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. October is the month with the most snowfall. Snow falls for 1.7 days and accumulates 1.42" (36mm) of snow.Daylight
In October, the average length of the day is 11h and 8min.On the first day of October, sunrise is at 6:56 am and sunset at 6:41 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:58 pm MDT.
Sunshine
In October, the average sunshine in Commerce City is 7.5h.UV index
The average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 3 during October translates into the following directions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Commerce City, CO
- Average high temperature in October: 63.3°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is December (41.2°F).
- Average low temperature in October: 40.1°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is December (21.9°F).
Average pressure in October
Commerce City, CO
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are April and June (29.91"Hg).
Average wind speed in October
Commerce City, CO
- Average wind speed in October: 6mph
The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is December (5.8mph).
Average humidity in October
Commerce City, CO
- Average humidity in October: 46%
The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is August (39%).
Average rainfall in October
Commerce City, CO
- Average rainfall in October: 0.24"
The wettest month (with the highest rainfall) is July (0.59").
The driest months (with the least rainfall) are January and December (0.08").
Average rainfall days in October
Commerce City, CO
- Average rainfall days in October: 2.3 days
The month with the highest number of rainy days is July (8.2 days).
The month with the least rainy days is February (1.2 days).
Average snowfall in October
Commerce City, CO
- Average snowfall in October: 1.42"
The month with the highest snowfall is October (1.42").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Commerce City, CO
- Average snowfall days in October: 1.7 days
The month with the highest number of snowfall days is February (4.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Commerce City, CO
- Average daylight in October: 11h and 6min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in October: 7h and 30min
The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).
Average sunshine days in October
Commerce City, CO
- Average sunshine days in October: 26.7 days
The month with the most sunshine days is December (28.5 days).
The month with the least sunshine days is July (19.6 days).
Average UV index in October
Commerce City, CO
- Average UV index in October: 3
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).
Average cloud cover in October
Commerce City, CO
- Average cloud cover in October: 17
The months with the most cloud cover are February, April and May (Cloud cover 25).
The month with the least cloud cover is September (Cloud cover 14).
Average visibility in October
Commerce City, CO
- 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).
