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
With November's onset, the weather shows a temperature decrease, transitioning from a refreshing 56.3°F (13.5°C) in October to a chilly 43°F (6.1°C). In November, the average low-temperature is a subzero cold 27.5°F (-2.5°C).Humidity
In Mount Vernon, the average relative humidity in November is 75%.Rainfall
In November, the rain falls for 11.3 days. Throughout November, 1.42" (36mm) of precipitation is accumulated. Throughout the year, there are 127.7 rainfall days, and 17.09" (434mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. In Mount Vernon, during November, snow falls for 6.8 days and regularly aggregates up to 4.02" (102mm) of snow. In Mount Vernon, during the entire year, snow falls for 62.5 days and aggregates up to 39.17" (995mm) of snow.Daylight
In November, the average length of the day in Mount Vernon, Oregon, is 9h and 37min.On the first day of November, sunrise is at 7:34 am and sunset at 5:45 pm PDT. On the last day of the month, sunrise is at 7:12 am and sunset at 4:18 pm PST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from PDT to PST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from PST to PDT.
Sunshine
In Mount Vernon, the average sunshine in November is 6.2h.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 2 during November translates into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Enhance your sun protection with tightly woven, yet airy clothing. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in November?
What is the average humidity in November?
How many days does it rain in November?
How many days does it snow in November?
What is the average length of the day in November?
When is the sunrise / sunset in November?
When does Daylight Saving Time (DST) end in November?
How long on average sun shines in November in Mount Vernon?
What are the months with the lowest UV index?
What is the UV index reading in November?
Average temperature in November
Mount Vernon, OR
- Average high temperature in November: 43°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is December (33.4°F).
- Average low temperature in November: 27.5°F
The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is December (19.6°F).
Average pressure in November
Mount Vernon, OR
- Average pressure in November: 30.12"Hg
The month with the highest atmospheric pressure is January (30.22"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).
Average wind speed in November
Mount Vernon, OR
- Average wind speed in November: 6mph
The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest months (with the lowest average wind speed) are August and September (5mph).
Average humidity in November
Mount Vernon, OR
- Average humidity in November: 75%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is August (42%).
Average rainfall in November
Mount Vernon, OR
- Average rainfall in November: 1.42"
The wettest month (with the highest rainfall) is February (2.28").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in November
Mount Vernon, OR
- Average rainfall days in November: 11.3 days
The month with the highest number of rainy days is March (17.3 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in November
Mount Vernon, OR
- Average snowfall in November: 4.02"
The month with the highest snowfall is February (10.31").
The months with the least snowfall are June, July and August (0").
Average snowfall days in November
Mount Vernon, OR
- Average snowfall days in November: 6.8 days
The month with the highest number of snowfall days is December (14.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in November /
Average sunshine in November
Mount Vernon, OR
- Average daylight in November: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in November: 6h and 1min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The months with the least sunshine are January and February (Average sunshine: 5h and 12min).
Average sunshine days in November
Mount Vernon, OR
- Average sunshine days in November: 14.5 days
The month with the most sunshine days is July (24.9 days).
The month with the least sunshine days is February (9 days).
Average UV index in November
Mount Vernon, OR
- Average UV index in November: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in November
Mount Vernon, OR
- Average cloud cover in November: 38
The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in November
Mount Vernon, OR
- Average visibility in November: 5mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Mount Vernon, Oregon, USA
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