October weather forecastNorthglenn, CO
October
Weather in October
October continues the fall narrative, with temperatures dropping further and daylight hours reducing. Northglenn's landscape revels in autumnal colors, creating a picturesque setting. The city experiences further reduced rainfall making October drier than September. Chilly mornings and evenings signal the approach of winter. It's highly recommended for photographers to visit around this time and capture the stunning hues of fall.Temperature
Northglenn witnesses a significant decrease in the average high-temperature with the arrival of October, falling from September's moderately hot 79.5°F (26.4°C) to an enjoyable 63.3°F (17.4°C). In October, the temperature in Northglenn, Colorado, registers a significant dip to an average of 40.1°F (4.5°C) at night.Humidity
In Northglenn, the average relative humidity in October is 46%.Rainfall
In Northglenn, Colorado, during October, the rain falls for 2.3 days and regularly aggregates up to 0.24" (6mm) of precipitation. Throughout the year, there are 48.3 rainfall days, and 3.19" (81mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. The month with the most snowfall is October, when snow falls for 1.7 days and typically aggregates up to 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 Northglenn, the average sunshine in October is 7.5h.UV index
In October, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 3 during October translates into these guidelines:
Prioritize safety - Suggestions to prevent sun damage are offered. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Northglenn, 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
Northglenn, 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
Northglenn, 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
Northglenn, 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
Northglenn, 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
Northglenn, 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
Northglenn, 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
Northglenn, 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
Northglenn, CO
- Average daylight in October: 11h and 6min
The month with the longest days is June (Average daylight: 15h and 0min).
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
Northglenn, 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
Northglenn, 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
Northglenn, 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
Northglenn, 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).
