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
With the onset of February, the average high-temperature registers at a still cold 39.6°F (4.2°C), subtly different from January's 38.8°F (3.8°C). Shelter Island Heights's February nights demonstrate minimal variation from the daytime temperatures, with an average of 31.5°F (-0.3°C).Humidity
The average relative humidity in February in Shelter Island Heights is 74%.Rainfall
In Shelter Island Heights, in February, it is raining for 9.8 days, with typically 2.56" (65mm) of accumulated precipitation. Throughout the year, there are 154.1 rainfall days, and 34.92" (887mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In February, it is snowing for 4 days. Throughout February, 1.46" (37mm) of snow is accumulated. Throughout the year, there are 13.9 snowfall days, and 6.61" (168mm) of snow is accumulated.Ocean temperature
February is the month with the coldest seawater, with an average ocean temperature of 38.8°F (3.8°C).Note: While swimming, this is deemed life-threatening and exceptionally hazardous. The icy water induces intense pain and causes swift hyperventilation. Employing a specialized swimsuit is required to offset thermal harm.
Daylight
In February, the average length of the day is 10h and 40min.On the first day of the month, sunrise is at 7:00 am and sunset at 5:05 pm. On the last day of February, sunrise is at 6:23 am and sunset at 5:39 pm EST.
Sunshine
The average sunshine in February is 4.7h.UV index
January through March and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In February, a daily maximum UV index of 2 leads to the following instructions:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold during February?
What is the average humidity in February in Shelter Island Heights?
How many days does it rain in February?
How many days does it snow in February?
What month is the ocean coldest?
What is the water temperature in February?
How many hours of daylight does Shelter Island Heights have in February?
When is the sunrise / sunset in February?
How many hours of sunshine does Shelter Island Heights have in February?
What is the month with the lowest UV index?
What is the UV index reading in February?
Average temperature in February
Shelter Island Heights, NY
- Average high temperature in February: 39.6°F
The warmest month (with the highest average high temperature) is August (75.9°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in February: 31.5°F
The month with the highest average low temperature is August (71.2°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).
Average pressure in February
Shelter Island Heights, NY
- Average pressure in February: 30.01"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in February
Shelter Island Heights, NY
- Average wind speed in February: 15.2mph
The windiest month (with the highest average wind speed) is January (16mph).
The calmest month (with the lowest average wind speed) is July (10.4mph).
Average humidity in February
Shelter Island Heights, NY
- Average humidity in February: 74%
The months with the highest relative humidity are May and June (81%).
The month with the lowest relative humidity is November (72%).
Average rainfall in February
Shelter Island Heights, NY
- Average rainfall in February: 2.56"
The wettest month (with the highest rainfall) is December (3.82").
The driest month (with the least rainfall) is September (2.17").
Average rainfall days in February
Shelter Island Heights, NY
- Average rainfall days in February: 9.8 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (9.1 days).
Average snowfall in February
Shelter Island Heights, NY
- Average snowfall in February: 1.46"
The month with the highest snowfall is March (2.36").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in February
Shelter Island Heights, NY
- Average snowfall days in February: 4 days
The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in February
Shelter Island Heights, NY
- Average sea temperature in February: 38.8°F
The best month for swimming (with the highest average sea temperature) is August (72.1°F).
The coldest month (with the lowest average sea temperature) is February (38.8°F).
Average daylight in February /
Average sunshine in February
Shelter Island Heights, 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 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in February
Shelter Island Heights, NY
- Average sunshine days in February: 12.8 days
The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is February (12.8 days).
Average UV index in February
Shelter Island Heights, 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 and December (UV index 2).
Average cloud cover in February
Shelter Island Heights, NY
- Average cloud cover in February: 50
The month with the most cloud cover is December (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in February
Shelter Island Heights, 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).
Shelter Island Heights, New York, USA
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