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
Roslyn Harbor records an average high-temperature of a still icy 39°F (3.9°C) in February, maintaining a close correlation with January's 36.5°F (2.5°C). Roslyn Harbor's nights in February experience an average temperature drop to a freezing cold 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 February, in Roslyn Harbor, the rain falls for 10.9 days. Throughout February, 2.48" (63mm) of precipitation is accumulated. In Roslyn Harbor, during the entire year, the rain falls for 165.9 days and collects up to 37.56" (954mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In February, it is snowing for 6 days. Throughout February, 1.69" (43mm) of snow is accumulated. In Roslyn Harbor, during the entire year, snow falls for 22.2 days and aggregates up to 7.24" (184mm) of snow.Ocean temperature
With an average ocean temperature of 39.9°F (4.4°C), February is the month with the coldest seawater.Note: In the water-based sport of swimming, this state is life-threatening and exceedingly dangerous. The freezing water causes severe discomfort, leading to rapid hyperventilation. A specialized swimsuit is compulsory to avert thermal damage.
Daylight
In Roslyn Harbor, New York, the average length of the day in February is 10h and 40min.On the first day of February in Roslyn Harbor, sunrise is at 7:04 am and sunset at 5:11 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 5:45 pm EST.
Sunshine
The month with the least sunshine in Roslyn Harbor is February, with an average of 4.8h of sunshine.UV index
The months with the lowest UV index in Roslyn Harbor 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 minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In February, the average maximum UV index of 2 translates into the following 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 midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Roslyn Harbor during February?
What are the most humid months in Roslyn Harbor?
What is the average humidity in February in Roslyn Harbor?
How many days does it rain in February in Roslyn Harbor?
How much does it snow in Roslyn Harbor in February?
What month is the ocean coldest in Roslyn Harbor?
What is the water temperature in February in Roslyn Harbor?
What is the average length of the day in February in Roslyn Harbor?
When are sunrise and sunset in February in Roslyn Harbor?
What is the month with the least sunshine in Roslyn Harbor?
How many hours of sunshine does Roslyn Harbor have in February?
What are the months with the lowest UV index in Roslyn Harbor?
How high is the UV index in February in Roslyn Harbor?
Average temperature in February
Roslyn Harbor, 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 Harbor, 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 Harbor, 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 Harbor, 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 Harbor, 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 Harbor, 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 Harbor, 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 Harbor, 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 Harbor, 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 Harbor, 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 Harbor, 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 Harbor, 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 Harbor, 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 Harbor, 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 Harbor, New York, USA
Weather forecast for your location
2. Allow the app to use your location