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 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
South Valley Stream marks the onset of February with an average high-temperature of a still wintry 39.4°F (4.1°C), subtly divergent from January's 37°F (2.8°C). South Valley Stream observes an average nighttime temperature of 29.8°F (-1.2°C) during February.Humidity
The average relative humidity in February in South Valley Stream is 75%.Rainfall
In South Valley Stream, in February, during 7.8 rainfall days, 0.98" (25mm) of precipitation is typically accumulated. Throughout the year, there are 135.3 rainfall days, and 18.62" (473mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, October through December. In South Valley Stream, during February, snow falls for 4.3 days and regularly aggregates up to 0.55" (14mm) of snow. In South Valley Stream, during the entire year, snow falls for 15.8 days and aggregates up to 2.95" (75mm) of snow.Daylight
The average length of the day in February is 10h and 41min.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
With an average of 4.8h of sunshine, February has the least sunshine of the year.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 minimal health hazard from unsafe exposure to UV radiation for the average person.Note: In February, the maximum UV index of 2 translates into these guidelines:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is February cold?
What is the average humidity in February?
How many days does it rain in February?
How many days does it snow in February?
How many hours of daylight does South Valley Stream have in February?
What time are sunrise and sunset in February?
What is the month with the least sunshine?
How many hours of sunshine does South Valley Stream have in February?
What is the month with the lowest UV index?
What is the UV index reading in February?
Average temperature in February
South Valley Stream, NY
- Average high temperature in February: 39.4°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (37°F).
- Average low temperature in February: 29.8°F
The month with the highest average low temperature is August (71.1°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).
Average pressure in February
South Valley Stream, 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
South Valley Stream, NY
- Average wind speed in February: 12mph
The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity in February
South Valley Stream, NY
- Average humidity in February: 75%
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is November (72%).
Average rainfall in February
South Valley Stream, NY
- Average rainfall in February: 0.98"
The wettest months (with the highest rainfall) are July and August (2.32").
The driest month (with the least rainfall) is January (0.91").
Average rainfall days in February
South Valley Stream, NY
- Average rainfall days in February: 7.8 days
The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in February
South Valley Stream, NY
- Average snowfall in February: 0.55"
The month with the highest snowfall is March (1.02").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in February
South Valley Stream, NY
- Average snowfall days in February: 4.3 days
The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
South Valley Stream, NY
- Average daylight in February: 10h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
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 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in February
South Valley Stream, NY
- Average sunshine days in February: 17 days
The month with the most sunshine days is January (19.8 days).
The month with the least sunshine days is July (13.6 days).
Average UV index in February
South Valley Stream, 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
South Valley Stream, NY
- Average cloud cover in February: 47
The months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in February
South Valley Stream, 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).
South Valley Stream, New York, USA
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