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 sea temperature 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
A moderate decline in the average high-temperature is seen during November, decreasing from a refreshing 63°F (17.2°C) in October to a fresh 51.1°F (10.6°C). A minor drop in temperature is observed from daytime highs during the nights of November, averaging a wintry 42.3°F (5.7°C).Humidity
August and November, with an average relative humidity of 71%, are the least humid months.Rainfall
In Roslyn, in November, it is raining for 9.7 days, with typically 2.8" (71mm) of accumulated precipitation. Throughout the year, there are 165.9 rainfall days, and 37.56" (954mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. November is the first month it typically snows. Throughout November, in the average 0.8 snowfall days, it receives 0.16" (4mm) of snow. Throughout the year, there are 22.2 snowfall days, and 7.24" (184mm) of snow is accumulated.Ocean temperature
In November, the average ocean temperature is 55°F (12.8°C).Note: Swimming in 55°F (12.8°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.
Daylight
The average length of the day in November is 9h and 55min.On the first day of November, sunrise is at 7:25 am and sunset at 5:50 pm EDT. On the last day of the month, sunrise is at 6:59 am and sunset at 4:27 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 November, the average sunshine is 5.6h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 2 during November translates into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in November?
What is the least humid month in Roslyn?
What is the average humidity in November?
How many days does it rain in November?
When does it start snowing?
What is the water temperature in November?
What is the average length of the day in November in Roslyn?
What time are sunrise and sunset in November?
When does Daylight Saving Time (DST) end in November in Roslyn?
How many hours of sunshine does Roslyn have in November?
What is the month with the lowest UV index?
What is the UV index intensity in November?
Average temperature in November
Roslyn, NY
- Average high temperature in November: 51.1°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (36.5°F).
- Average low temperature in November: 42.3°F
The months with the highest average low temperature are July and August (70.3°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).
Average pressure in November
Roslyn, NY
- Average pressure in November: 30.1"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in November
Roslyn, NY
- Average wind speed in November: 10.5mph
The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).
Average humidity in November
Roslyn, NY
- Average humidity in November: 71%
The months with the highest relative humidity are February, May and December (75%).
The months with the lowest relative humidity are August and November (71%).
Average rainfall in November
Roslyn, NY
- Average rainfall in November: 2.8"
The wettest month (with the highest rainfall) is December (4.06").
The driest month (with the least rainfall) is September (2.4").
Average rainfall days in November
Roslyn, NY
- Average rainfall days in November: 9.7 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in November
Roslyn, NY
- Average snowfall in November: 0.16"
The month with the highest snowfall is March (2.01").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in November
Roslyn, NY
- Average snowfall days in November: 0.8 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in November
Roslyn, NY
- Average sea temperature in November: 55°F
The best month for swimming (with the highest average sea temperature) is August (74.1°F).
The coldest month (with the lowest average sea temperature) is February (39.9°F).
Average daylight in November /
Average sunshine in November
Roslyn, NY
- Average daylight in November: 9h and 5min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in November: 5h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in November
Roslyn, NY
- Average sunshine days in November: 18 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is July (10.6 days).
Average UV index in November
Roslyn, NY
- Average UV index in November: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in November
Roslyn, NY
- Average cloud cover in November: 37
The months with the most cloud cover are February and December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in November
Roslyn, NY
- 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).
Roslyn, New York, USA
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