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
The shift to February in Greenwich signals an average high-temperature of a still icy 38.3°F (3.5°C), subtly varied from January's 35.8°F (2.1°C). During February, Greenwich records a consistent average nighttime temperature of 27.7°F (-2.4°C).Humidity
The months with the highest humidity are February, May and December, with an average relative humidity of 75%.Rainfall
January and February are months with the least rain when the rain falls for 10.5 days and typically aggregates up to 2.4" (61mm) of rain.Snowfall
Months with snowfall in Greenwich are January through April, November and December. February is the month with the most snowfall in Greenwich. Snow falls for 7.1 days and accumulates 2.52" (64mm) of snow.Ocean temperature
February is the month with the coldest seawater, with an average ocean temperature of 39.4°F (4.1°C).Note: While swimming, this scenario rapidly escalates into a life-threatening situation. Breathing becomes unmanageable, impairing clear thinking. Utilizing a specialized swimsuit is vital to minimize thermal depletion.
Daylight
In February, the average length of the day is 10h and 40min.On the first day of February, sunrise is at 7:05 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 5:44 pm EST.
Sunshine
With an average of 4.7h of sunshine, February has the least sunshine of the year.UV index
The months with the lowest UV index in Greenwich, Connecticut, are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 2 in February converts into the following recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is February cold in Greenwich?
What are the most humid months in Greenwich?
What is the average humidity in February in Greenwich?
What is the driest month in Greenwich?
How many days does it rain in February in Greenwich?
When does it snow the most in Greenwich?
How much does it snow in Greenwich in February?
What is the month with the coldest ocean in Greenwich?
What is the water temperature in February in Greenwich?
What is the average length of the day in February in Greenwich?
When are sunrise and sunset in February in Greenwich?
What is the month with the least sunshine in Greenwich?
How many hours of sunshine does Greenwich have in February?
What is the month with the lowest UV index in Greenwich?
What is the UV index intensity in February in Greenwich?
Average temperature in February
Greenwich, CT
- Average high temperature in February: 38.3°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (35.8°F).
- Average low temperature in February: 27.7°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in February
Greenwich, CT
- 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
Greenwich, CT
- Average wind speed in February: 9.6mph
The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in February
Greenwich, CT
- Average humidity in February: 75%
The months with the highest relative humidity are February, May and December (75%).
The month with the lowest relative humidity is August (71%).
Average rainfall in February
Greenwich, CT
- Average rainfall in February: 2.4"
The wettest month (with the highest rainfall) is July (4.13").
The driest months (with the least rainfall) are January and February (2.4").
Average rainfall days in February
Greenwich, CT
- Average rainfall days in February: 10.5 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is January (7.9 days).
Average snowfall in February
Greenwich, CT
- Average snowfall in February: 2.52"
The month with the highest snowfall is February (2.52").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in February
Greenwich, CT
- Average snowfall days in February: 7.1 days
The month with the highest number of snowfall days is January (7.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in February
Greenwich, CT
- Average sea temperature in February: 39.5°F
The best month for swimming (with the highest average sea temperature) is August (73.1°F).
The coldest month (with the lowest average sea temperature) is February (39.5°F).
Average daylight in February /
Average sunshine in February
Greenwich, CT
- 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 month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in February
Greenwich, CT
- Average sunshine days in February: 13.5 days
The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in February
Greenwich, CT
- 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
Greenwich, CT
- Average cloud cover in February: 48
The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in February
Greenwich, CT
- 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).
Greenwich, Connecticut, USA
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