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
In November, the meteorological conditions alter, with the average high-temperature shifting from a comfortable 65.3°F (18.5°C) in October to a cool 52°F (11.1°C). November's nights observe an average temperature of 36.5°F (2.5°C).Humidity
The average relative humidity in November in Portsmouth is 76%.Rainfall
In November, the rain falls for 10.5 days. Throughout November, 2.17" (55mm) of precipitation is accumulated. In Portsmouth, during the entire year, the rain falls for 170.4 days and collects up to 31.02" (788mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Portsmouth, Ohio, during November, snow falls for 2.4 days and regularly aggregates up to 1.1" (28mm) of snow. Throughout the year, in Portsmouth, there are 36.7 snowfall days, and 11.57" (294mm) of snow is accumulated.Daylight
The average length of the day in November is 10h and 5min.On the first day of November, sunrise is at 7:59 am and sunset at 6:31 pm EDT. On the last day of the month, sunrise is at 7:30 am and sunset at 5:11 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 Portsmouth, the average sunshine in November is 5.6h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Portsmouth. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 2 during November translates into the following guidance:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the average November temperature in Portsmouth?
What is the average humidity in November in Portsmouth?
How much does it rain in Portsmouth in November?
How much does it snow in Portsmouth in November?
How many hours of daylight does Portsmouth have in November?
When are sunrise and sunset in November in Portsmouth?
When does Daylight Saving Time (DST) end in November in Portsmouth?
How long on average sun shines in November in Portsmouth?
What are the months with the lowest UV index in Portsmouth?
What is the UV index intensity in November in Portsmouth?
Average temperature in November
Portsmouth, OH
- Average high temperature in November: 52°F
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (37.8°F).
- Average low temperature in November: 36.5°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in November
Portsmouth, OH
- Average pressure in November: 30.15"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in November
Portsmouth, OH
- Average wind speed in November: 6.4mph
The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in November
Portsmouth, OH
- Average humidity in November: 76%
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is August (75%).
Average rainfall in November
Portsmouth, OH
- Average rainfall in November: 2.17"
The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in November
Portsmouth, OH
- Average rainfall days in November: 10.5 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (10.5 days).
Average snowfall in November
Portsmouth, OH
- Average snowfall in November: 1.1"
The month with the highest snowfall is January (3.19").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in November
Portsmouth, OH
- Average snowfall days in November: 2.4 days
The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in November /
Average sunshine in November
Portsmouth, OH
- Average daylight in November: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
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 August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in November
Portsmouth, OH
- Average sunshine days in November: 17.3 days
The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is February (10 days).
Average UV index in November
Portsmouth, OH
- 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
Portsmouth, OH
- Average cloud cover in November: 40
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in November
Portsmouth, OH
- Average visibility in November: 6mi
The months with the highest visibility are March, April, June, October and November (6mi).
The months with the lowest visibility are January, February, May, July, August, September and December (5mi).
Portsmouth, Ohio, USA
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