February weather forecast
Old Greenwich, CT

Weather in February

February, the last month of the winter, in Old Greenwich, is another cold month, with average temperature ranging between min 27.7°F (-2.4°C) and max 38.5°F (3.6°C).

Temperature

In Old Greenwich, Connecticut, the average high-temperature in February is relatively the same as in January - a still wintry 38.5°F (3.6°C). In February, in Old Greenwich, Connecticut, the average low-temperature is 27.7°F (-2.4°C).

Humidity

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

Rainfall

In Old Greenwich, during February, the rain falls for 10.8 days and regularly aggregates up to 2.48" (63mm) of precipitation. In Old Greenwich, during the entire year, the rain falls for 166.6 days and collects up to 38.07" (967mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. The month with the most snowfall in Old Greenwich is February when snow falls for 7.3 days and typically aggregates up to 2.6" (66mm) 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: 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.

Daylight

In February, the average length of the day is 10.7h.

Sunshine

Months with the least sunshine are February and December, with an average of 4.7h of sunshine.

UV index

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 2 interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the most humid month in Old Greenwich?

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

What is the average humidity in February in Old Greenwich?

The average relative humidity in February in Old Greenwich, Connecticut, is 75%.

How much does it rain in Old Greenwich in February?

In Old Greenwich, Connecticut, in February, it is raining for 10.8 days, with typically 2.48" (63mm) of accumulated precipitation.

What is the snowiest month in Old Greenwich?

The month with the most snowfall in Old Greenwich is February when snow falls for 7.3 days and typically aggregates up to 2.6" (66mm) of snow.

How much does it snow in Old Greenwich in February?

In Old Greenwich, during February, snow falls for 7.3 days and regularly aggregates up to 2.6" (66mm) of snow.

When is the ocean coldest in Old Greenwich?

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

What is the ocean temperature in February in Old Greenwich?

In Old Greenwich, Connecticut, the average seawater temperature in February 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.

What is the average length of the day in February in Old Greenwich?

In Old Greenwich, the average length of the day in February is 10.7h.

What is the month with the least sunshine in Old Greenwich?

Months with the least sunshine are February and December, with an average of 4.7h of sunshine.

How many hours of sunshine does Old Greenwich have in February?

In February, the average sunshine in Old Greenwich is 4.7h.

When is the lowest UV index in Old Greenwich?

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

How high is the UV index in February in Old Greenwich?

In February, the average daily maximum UV index in Old Greenwich, Connecticut, is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to the UV radiation.

Average temperature in February
Old Greenwich, CT

Average temperature in February - Old Greenwich, CT
  • Average high temperature in February: 38.5°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in February: 27.7°F

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

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Average pressure in February
Old Greenwich, CT

Average pressure in February - Old Greenwich, CT
  • Average pressure in February: 30.03"

The month with the highest atmospheric pressure is November (30.09").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in February
Old Greenwich, CT

Average wind speed in February - Old Greenwich, CT
  • Average wind speed in February: 9.8mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in February
Old Greenwich, CT

Average humidity in February - Old Greenwich, CT
  • Average humidity in February: 75%

Months with the highest relative humidity are February, May, June and December (75%).
The month with the lowest relative humidity is August (71%).

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Average rainfall in February
Old Greenwich, CT

Average rainfall in February - Old Greenwich, CT
  • Average rainfall in February: 2.48"

The wettest month (with the highest rainfall) is July (4.13").
The driest month (with the least rainfall) is January (2.44").

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Average rainfall days in February
Old Greenwich, CT

Average rainfall days in February - Old Greenwich, CT
  • Average rainfall days in February: 10.8 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (8.6 days).

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Average snowfall in February
Old Greenwich, CT

Average snowfall in February - Old Greenwich, CT
  • Average snowfall in February: 2.6"

The month with the highest snowfall is February (2.6").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in February
Old Greenwich, CT

Average snowfall days in February - Old Greenwich, CT
  • Average snowfall days in February: 7.3 days

The month with the highest number of snowfall days is February (7.3 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in February
Old Greenwich, CT

Average sea temperature in February - Old 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).

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Average daylight in February /
Average sunshine in February
Old Greenwich, CT

Average daylight in February / Average sunshine in February - Old Greenwich, CT
  • Average daylight in February: 10.7h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in February: 4.7h

The month with the most sunshine is July (Average sunshine: 10.5h).
Months with the least sunshine are February and December (Average sunshine: 4.7).

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Average sunshine days in February
Old Greenwich, CT

Average sunshine days in February - Old Greenwich, CT
  • Average sunshine days in February: 13.1 days

The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is June (11.1 days).

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Average UV index in February
Old Greenwich, CT

Average UV index in February - Old Greenwich, CT
  • Average UV index in February: 2

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in February
Old Greenwich, CT

Average cloud cover in February - Old 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).

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Average visibility in February
Old Greenwich, CT

Average visibility in February - Old Greenwich, CT
  • Average visibility in February: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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