October weather forecastBellvue, CO
October
Weather in October
October, the same as September, in Bellvue, Colorado, is a moderate autumn month, with an average temperature varying between 58.3°F (14.6°C) and 37°F (2.8°C).Temperature
Bellvue's weather in October is marked by a clear decrease in the average high-temperature, moving down from September's warm 74.5°F (23.6°C) to a mild 58.3°F (14.6°C). Bellvue experiences a mean temperature of 37°F (2.8°C) during October nights.Humidity
The average relative humidity in October in Bellvue is 51%.Rainfall
In Bellvue, in October, it is raining for 3.6 days, with typically 0.43" (11mm) of accumulated precipitation. Throughout the year, in Bellvue, there are 73.4 rainfall days, and 7.64" (194mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Bellvue. October is the first month it typically snows in Bellvue, Colorado. Throughout October, in the average 2 snowfall days, it receives 2.05" (52mm) of snow. In Bellvue, during the entire year, snow falls for 21.2 days and aggregates up to 15.98" (406mm) of snow.Daylight
The average length of the day in October is 11h and 7min.On the first day of the month, sunrise is at 6:57 am and sunset at 6:42 pm. On the last day of October, in Bellvue, sunrise is at 7:30 am and sunset at 5:57 pm MDT.
Sunshine
In October, the average sunshine in Bellvue is 7.3h.UV index
The average daily maximum UV index in October in Bellvue is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 3 during October leads to these instructions:
Make use of precautions - It is urged to ward off sun damage. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Consider carefully! The reflective quality of snow can almost 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
Bellvue, CO
- Average high temperature in October: 58.3°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (36.1°F).
- Average low temperature in October: 37°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 (18.7°F).
Average pressure in October
Bellvue, CO
- Average pressure in October: 30.02"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in October
Bellvue, CO
- Average wind speed in October: 6.6mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in October
Bellvue, CO
- Average humidity in October: 51%
The month with the highest relative humidity is February (67%).
The months with the lowest relative humidity are June, August and September (45%).
Average rainfall in October
Bellvue, CO
- Average rainfall in October: 0.43"
The wettest month (with the highest rainfall) is May (1.5").
The driest month (with the least rainfall) is January (0.12").
Average rainfall days in October
Bellvue, CO
- Average rainfall days in October: 3.6 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is January (1.2 days).
Average snowfall in October
Bellvue, CO
- Average snowfall in October: 2.05"
The month with the highest snowfall is April (3.27").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Bellvue, CO
- Average snowfall days in October: 2 days
The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Bellvue, 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 18min).
- Average sunshine in October: 7h and 18min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).
Average sunshine days in October
Bellvue, CO
- Average sunshine days in October: 24.8 days
The months with the most sunshine days are January and December (27.5 days).
The month with the least sunshine days is July (14.9 days).
Average UV index in October
Bellvue, CO
- Average UV index in October: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Bellvue, CO
- Average cloud cover in October: 19
The months with the most cloud cover are February, April and May (Cloud cover 27).
The month with the least cloud cover is September (Cloud cover 16).
Average visibility in October
Bellvue, 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).
