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
November brings a drop in Roslyn's average high-temperature, falling from a comfortable 63°F (17.2°C) in October to a fresh 51.1°F (10.6°C). Maintaining close parity with daytime warmth, the average nocturnal temperature in Roslyn, New York, during November stays at a cold 42.3°F (5.7°C).Humidity
The months with the lowest humidity in Roslyn, New York, are August and November, with an average relative humidity of 71%.Rainfall
In November, the rain falls for 9.7 days. Throughout November, 2.8" (71mm) of precipitation is accumulated. In Roslyn, New York, during the entire year, the rain falls for 165.9 days and collects up to 37.56" (954mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Roslyn. November is the first month it typically snows. Throughout November, in the average 0.8 snowfall days, it receives 0.16" (4mm) of snow. In Roslyn, during the entire year, snow falls for 22.2 days and aggregates up to 7.24" (184mm) of snow.Ocean temperature
In Roslyn, the average seawater temperature in November is 55°F (12.8°C).Note: If planning to swim in 55°F (12.8°C) under 50°F (10°C), wear a protective suit. Neglecting this advice might cause immediate cold shock and troubled breathing. A splash around 55.4°F (13°C) is not much warmer.
Daylight
In November, the average length of the day in Roslyn, New York, is 9h and 55min.On the first day of the month, sunrise is at 7:25 am and sunset at 5:50 pm EDT. On the last day of November, in Roslyn, 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 Roslyn, New York, the average sunshine in November is 5.6h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 2 during 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. To avoid the Sun's strongest rays, limit exposure around the mid-day period. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Frequently asked questions
What is the usual temperature for Roslyn in November?
What are the least humid months in Roslyn?
What is the average humidity in November in Roslyn?
How much does it rain in Roslyn in November?
When does it start snowing in Roslyn?
What is the water temperature in November in Roslyn?
What is the average length of the day in November in Roslyn?
When are sunrise and sunset in November in Roslyn?
When does Daylight Saving Time (DST) end in November in Roslyn?
How long on average sun shines in November in Roslyn?
What are the months with the lowest UV index in Roslyn?
How high is the UV index in November in Roslyn?
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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