Contents
- Weather in November
- Frequently asked questions
- Average temperature in November
- Average pressure in November
- Average wind speed in November
- Average humidity in November
- Average rainfall in November
- Average rainfall days in November
- Average snowfall in November
- Average snowfall days in November
- Average daylight in November
- Average sunshine in November
- Average sunshine days in November
- Average UV index in November
- Average cloud cover in November
- Average visibility in November
Weather in November
Temperature
The onset of November entails a temperature shift, as the average high-temperature decreases from a mild 57.2°F (14°C) in October to a chilly 46°F (7.8°C). In the month of November, the nighttime temperature dips to a steady average of 26.4°F (-3.1°C).Humidity
In Boulder, the average relative humidity in November is 56%.Rainfall
In November, the rain falls for 3.3 days. Throughout November, 0.67" (17mm) of precipitation is accumulated. Throughout the year, in Boulder, there are 117.3 rainfall days, and 14.17" (360mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Boulder, during November, snow falls for 5.6 days and regularly aggregates up to 4.61" (117mm) of snow. In Boulder, during the entire year, snow falls for 44.8 days and aggregates up to 37.01" (940mm) of snow.Daylight
In November, the average length of the day in Boulder is 9h and 59min.On the first day of the month, sunrise is at 7:31 am and sunset at 5:58 pm MDT. On the last day of November, sunrise is at 7:03 am and sunset at 4:36 pm MST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from MDT to MST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from MST to MDT.
Sunshine
In November, the average sunshine is 7.1h.UV index
January, February, November and 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 exposure to the Sun's UV rays for ordinary individuals.Note: A maximum UV index of 2 in November translates into the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Boulder in November?
What is the average humidity in November?
How many days does it rain in November?
How much does it snow in November?
What is the average length of the day in November?
When is the sunrise / sunset in November in Boulder?
When does Daylight Saving Time (DST) end in November?
How many hours of sunshine does Boulder have in November?
What is the month with the lowest UV index?
How high is the UV index in November in Boulder?
Average temperature in November
Boulder, CO
- Average high temperature in November: 46°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is December (35.2°F).
- Average low temperature in November: 26.4°F
The month with the highest average low temperature is July (55.2°F).
The coldest month (with the lowest average low temperature) is February (18°F).
Average pressure in November
Boulder, CO
- Average pressure in November: 30.09"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are April, May and June (29.92"Hg).
Average wind speed in November
Boulder, CO
- Average wind speed in November: 6.8mph
The windiest month (with the highest average wind speed) is January (7.3mph).
The calmest months (with the lowest average wind speed) are May, July, August and September (5.7mph).
Average humidity in November
Boulder, CO
- Average humidity in November: 56%
The month with the highest relative humidity is February (70%).
The months with the lowest relative humidity are June, August and September (45%).
Average rainfall in November
Boulder, CO
- Average rainfall in November: 0.67"
The wettest month (with the highest rainfall) is May (2.48").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in November
Boulder, CO
- Average rainfall days in November: 3.3 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (3.3 days).
Average snowfall in November
Boulder, CO
- Average snowfall in November: 4.61"
The month with the highest snowfall is April (7.76").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in November
Boulder, CO
- Average snowfall days in November: 5.6 days
The month with the highest number of snowfall days is February (10.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in November /
Average sunshine in November
Boulder, CO
- Average daylight in November: 10h and 0min
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 November: 7h and 1min
The months with the most sunshine are June and July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).
Average sunshine days in November
Boulder, CO
- Average sunshine days in November: 21.9 days
The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in November
Boulder, CO
- Average UV index in November: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in November
Boulder, CO
- Average cloud cover in November: 19
The months with the most cloud cover are April and May (Cloud cover 28).
The month with the least cloud cover is September (Cloud cover 16).
Average visibility in November
Boulder, CO
- Average visibility in November: 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).
Boulder, Colorado, USA
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