Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average snowfall in February
- Average snowfall days in February
- Average sea temperature in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
Weather in February
Temperature
As February takes its course, Roslyn's average high-temperature registers at a still wintry 39°F (3.9°C), closely aligning with the preceding month. Throughout the month of February, Roslyn reports a steady low-temperature average of 28.8°F (-1.8°C).Humidity
February, May and December, with an average relative humidity of 75%, are the most humid months.Rainfall
In Roslyn, during February, the rain falls for 10.9 days and regularly aggregates up to 2.48" (63mm) of precipitation. Throughout the year, there are 165.9 rainfall days, and 37.56" (954mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Roslyn, in February, during 6 snowfall days, 1.69" (43mm) of snow is typically accumulated. Throughout the year, there are 22.2 snowfall days, and 7.24" (184mm) of snow is accumulated.Ocean temperature
With an average ocean temperature of 39.9°F (4.4°C), February is the month with the coldest seawater in Roslyn.Note: In swimming, this scenario poses immediate life-threatening danger. Breathing control is totally lost and logical thinking nearly impossible. Wearing a specialized swimsuit is critical to limit thermal loss.
Daylight
In Roslyn, the average length of the day in February is 10h and 40min.On the first day of the month, sunrise is at 7:04 am and sunset at 5:11 pm. On the last day of February, sunrise is at 6:28 am and sunset at 5:45 pm EST.
Sunshine
The month with the least sunshine is February, with an average of 4.8h of sunshine.UV index
The months with the lowest UV index in Roslyn are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.Note: An average maximum UV index of 2 in February leads to these recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The solar radiation around mid-day is intense; avoid the Sun and stay safe. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is February cold?
What is the most humid month?
What is the average humidity in February?
How many days does it rain in February?
How much does it snow in February?
What month is the ocean coldest in Roslyn?
What is the ocean temperature in February?
How many hours of daylight does Roslyn have in February?
When are sunrise and sunset in February?
What is the month with the least sunshine?
How many hours of sunshine does Roslyn have in February?
When is the lowest UV index?
What is the UV index reading in February?
Average temperature in February
Roslyn, NY
- Average high temperature in February: 39°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 February: 28.8°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 February
Roslyn, NY
- Average pressure in February: 30.03"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 February
Roslyn, NY
- Average wind speed in February: 10.8mph
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 February
Roslyn, NY
- Average humidity in February: 75%
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 February
Roslyn, NY
- Average rainfall in February: 2.48"
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 February
Roslyn, NY
- Average rainfall days in February: 10.9 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 February
Roslyn, NY
- Average snowfall in February: 1.69"
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 February
Roslyn, NY
- Average snowfall days in February: 6 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 February
Roslyn, NY
- Average sea temperature in February: 39.9°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 February /
Average sunshine in February
Roslyn, NY
- Average daylight in February: 10h and 4min
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 February: 4h and 5min
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 February
Roslyn, NY
- Average sunshine days in February: 13 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 February
Roslyn, NY
- Average UV index in February: 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 February
Roslyn, NY
- Average cloud cover in February: 47
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 February
Roslyn, NY
- Average visibility in February: 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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