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 arrival of November signals a shift in temperature, down from a comfortable 65.8°F (18.8°C) in October to a cool 53.4°F (11.9°C). November witnesses an average low-temperature hovering around a wintry 38.7°F (3.7°C).Humidity
In November, the average relative humidity is 74%.Rainfall
In Potomac, Maryland, during November, the rain falls for 8.6 days and regularly aggregates up to 2.28" (58mm) of precipitation. Throughout the year, there are 156.5 rainfall days, and 30.71" (780mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. November is the first month it typically snows. Throughout November, in the average 0.3 snowfall days, it receives 0.08" (2mm) of snow. In Potomac, during the entire year, snow falls for 15.5 days and aggregates up to 10.24" (260mm) of snow.Daylight
In Potomac, the average length of the day in November is 10h and 4min.On the first day of November in Potomac, sunrise is at 7:37 am and sunset at 6:07 pm EDT. On the last day of the month, sunrise is at 7:08 am and sunset at 4:47 pm EST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from EDT to EST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from EST to EDT.
Sunshine
In Potomac, the average sunshine in November is 5.7h.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 value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index, 2 in November, converts into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Potomac in November?
What is the average humidity in November?
How much does it rain in November?
When does it start snowing?
What is the average length of the day in November?
What time are sunrise and sunset in November?
When does Daylight Saving Time (DST) end in November?
How long on average sun shines in November?
What are the months with the lowest UV index?
What is the UV index reading in November?
Average temperature in November
Potomac, MD
- Average high temperature in November: 53.4°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.4°F).
- Average low temperature in November: 38.7°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).
Average pressure in November
Potomac, MD
- Average pressure in November: 30.14"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in November
Potomac, MD
- Average wind speed in November: 6.8mph
The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in November
Potomac, MD
- Average humidity in November: 74%
The months with the highest relative humidity are October and December (76%).
The month with the lowest relative humidity is July (69%).
Average rainfall in November
Potomac, MD
- Average rainfall in November: 2.28"
The wettest month (with the highest rainfall) is August (3.86").
The driest month (with the least rainfall) is February (1.93").
Average rainfall days in November
Potomac, MD
- Average rainfall days in November: 8.6 days
The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in November
Potomac, MD
- Average snowfall in November: 0.08"
The month with the highest snowfall is March (3.03").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in November
Potomac, MD
- Average snowfall days in November: 0.3 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in November /
Average sunshine in November
Potomac, MD
- Average daylight in November: 10h and 1min
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 30min).
- Average sunshine in November: 5h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in November
Potomac, MD
- Average sunshine days in November: 19.9 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (11.7 days).
Average UV index in November
Potomac, MD
- Average UV index in November: 2
The months with the highest UV index are May, 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 November
Potomac, MD
- Average cloud cover in November: 37
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in November
Potomac, MD
- Average visibility in November: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Potomac, Maryland, USA
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