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 average high-temperature during February registers at a still icy 37.9°F (3.3°C), maintaining a close resemblance to the previous month. In the month of February, the average temperature dips to a freezing cold 27°F (-2.8°C) during the night.Humidity
The average relative humidity in February is 77%.Rainfall
In Groton, in February, it is raining for 9.5 days, with typically 2.48" (63mm) of accumulated precipitation. In Groton, Connecticut, during the entire year, the rain falls for 159.8 days and collects up to 33.07" (840mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In February, in Groton, it is snowing for 6.8 days. Throughout February, 1.85" (47mm) of snow is accumulated. Throughout the year, in Groton, there are 24 snowfall days, and 7.68" (195mm) 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: During swimming events, this situation presents an imminent life risk. Instantaneous loss of breath control makes clear thinking a near impossibility. A specialized swimsuit is compulsory to limit thermal dissipation.
Daylight
The average length of the day in February in Groton is 10h and 38min.On the first day of February in Groton, sunrise is at 6:59 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 5:38 pm EST.
Sunshine
February and December, with an average of 4.9h of sunshine, are months with the least sunshine in Groton.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Groton. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In February, the maximum UV index of 2 suggests these recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
How cold is it in Groton in February?
What is the average humidity in February in Groton?
How many days does it rain in February in Groton?
How many days does it snow in February in Groton?
When is the ocean coldest in Groton?
How cold is the water in February in Groton?
What is the average length of the day in February in Groton?
When is the sunrise / sunset in February in Groton?
What are the months with the least sunshine in Groton?
How long on average sun shines in February in Groton?
What is the month with the lowest UV index in Groton?
What is the UV index intensity in February in Groton?
Average temperature in February
Groton, CT
- Average high temperature in February: 37.9°F
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (36.1°F).
- Average low temperature in February: 27°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).
Average pressure in February
Groton, CT
- 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
Groton, CT
- Average wind speed in February: 11.5mph
The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.8mph).
Average humidity in February
Groton, CT
- Average humidity in February: 77%
The month with the highest relative humidity is June (80%).
The months with the lowest relative humidity are January, March, April and November (74%).
Average rainfall in February
Groton, CT
- Average rainfall in February: 2.48"
The wettest month (with the highest rainfall) is December (3.86").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in February
Groton, CT
- Average rainfall days in February: 9.5 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (9.5 days).
Average snowfall in February
Groton, CT
- Average snowfall in February: 1.85"
The month with the highest snowfall is March (2.56").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in February
Groton, CT
- Average snowfall days in February: 6.8 days
The month with the highest number of snowfall days is February (6.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in February
Groton, CT
- 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
Groton, 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 12min).
- Average sunshine in February: 4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days in February
Groton, CT
- Average sunshine days in February: 12.5 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is February (12.5 days).
Average UV index in February
Groton, 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
Groton, CT
- Average cloud cover in February: 47
The months with the most cloud cover are February, March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in February
Groton, 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).
Groton, Connecticut, USA
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