February weather forecastGreenwich, CT

The straight road of North Street cutting through the green leafy suburbs of the scenic Greenwich City in Connecticut

February

Weather in February

As Greenwich transitions from January to February, the city witnesses marginal climatic changes. The snow continues to mark its presence, making the city a haven for snow lovers. February holds the record for the highest snowfall of the year, measuring from 2.52" (64mm). Despite the cold, Greenwich's vibrancy remains intact with various winter events highlighting the city's cultural calendar. A short sunny day with somewhat cloud cover creates a perfect milieu for those seeking a serene yet spirited winter.

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.

Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Greenwich in February has an average high-temperature of 38.3°F (3.5°C) and an average low-temperature of 27.7°F (-2.4°C).

February, May and December, with an average relative humidity of 75%, are most humid months in Greenwich, Connecticut.

In February, the average relative humidity in Greenwich is 75%.

The months with the least rainfall in Greenwich are January and February Rain falls for 10.5 days and accumulates 2.4" (61mm) of rain.

In February, in Greenwich, the rain falls for 10.5 days. Throughout February, 2.4" (61mm) of precipitation is accumulated.

The month with the most snowfall in Greenwich, Connecticut, is February, when snow falls for 7.1 days and typically aggregates up to 2.52" (64mm) of snow.

In Greenwich, Connecticut, during February, snow falls for 7.1 days and regularly aggregates up to 2.52" (64mm) of snow.

February is the month with the coldest seawater in Greenwich, Connecticut, with an average ocean temperature of 39.4°F (4.1°C).

In February, the average ocean temperature is 39.4°F (4.1°C). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

In February, the average day length in Greenwich is 10h and 40min.

In February, on the first day of the month, sunrise is at 7:05 am and sunset at 5:10 pm. On the last day of the month, in Greenwich, Connecticut, sunrise is at 6:28 am and sunset at 5:44 pm EST.

With an average of 4.7h of sunshine, February has the least sunshine of the year in Greenwich, Connecticut.

The average sunshine duration in February is 4.7h.

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Greenwich.

The average daily maximum UV index in February in Greenwich, Connecticut, is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J February M A M J J A S O N D

Jan

February

Mar

Average high temperature

35.8°F

38.3°F

45°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.6mph

10.3mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

7.2

7.1

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

17.6

13.5

Average UV index

Average cloud cover

45%

48%

Average visibility

6mi

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 42min

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 42min

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).