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 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 advent of February signifies a minor shift to an average high-temperature of a still wintry 37.9°F (3.3°C), aligning closely with January. Throughout the month of February, the average temperature dips to a freezing cold 26.1°F (-3.3°C) at night.Humidity
The average relative humidity in February is 77%.Rainfall
In South Lyme, in February, it is raining for 6.6 days, with typically 0.51" (13mm) of accumulated precipitation. In South Lyme, during the entire year, the rain falls for 110.7 days and collects up to 8.58" (218mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. In February, it is snowing for 4.7 days. Throughout February, 0.28" (7mm) of snow is accumulated. Throughout the year, there are 18.4 snowfall days, and 1.69" (43mm) of snow is accumulated.Daylight
In February, the average length of the day is 10h and 39min.On the first day of February in South Lyme, sunrise is at 7:00 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 5:39 pm EST.
Sunshine
The months with the least sunshine are February and December, with an average of 4.8h of sunshine.UV index
January through March, November 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 low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 2 during February leads to these instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is February cold?
What is the average humidity in February?
How many days does it rain in February?
How many days does it snow in February?
How many hours of daylight does South Lyme have in February?
When is the sunrise / sunset in February?
What is the month with the least sunshine?
How many hours of sunshine does South Lyme have in February?
What is the month with the lowest UV index?
What is the UV index intensity in February?
Average temperature in February
South Lyme, CT
- Average high temperature in February: 37.9°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (35.4°F).
- Average low temperature in February: 26.1°F
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).
Average pressure in February
South Lyme, 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
South Lyme, CT
- Average wind speed in February: 10.6mph
The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.2mph).
Average humidity in February
South Lyme, CT
- Average humidity in February: 77%
The months with the highest relative humidity are June and July (79%).
The month with the lowest relative humidity is April (73%).
Average rainfall in February
South Lyme, CT
- Average rainfall in February: 0.51"
The wettest month (with the highest rainfall) is December (0.94").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days in February
South Lyme, CT
- Average rainfall days in February: 6.6 days
The month with the highest number of rainy days is July (11.5 days).
The months with the least rainy days are February and November (6.6 days).
Average snowfall in February
South Lyme, CT
- Average snowfall in February: 0.28"
The month with the highest snowfall is March (0.63").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in February
South Lyme, CT
- Average snowfall days in February: 4.7 days
The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in February /
Average sunshine in February
South Lyme, 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 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).
Average sunshine days in February
South Lyme, CT
- Average sunshine days in February: 18 days
The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is July (15.8 days).
Average UV index in February
South Lyme, 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
South Lyme, CT
- Average cloud cover in February: 48
The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in February
South Lyme, 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).
South Lyme, Connecticut, USA
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