Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average snowfall in March
- Average snowfall days in March
- Average sea temperature in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
In New London, the average high-temperature in March slightly rises, from a cold 37.9°F (3.3°C) in February, to a chilly 43.3°F (6.3°C). In New London, the average temperature during the nights of March drops to a wintry 32.9°F (0.5°C).Humidity
January, March, April and November, with an average relative humidity of 74%, are the least humid months.Rainfall
In New London, Connecticut, in March, it is raining for 13.8 days, with typically 2.95" (75mm) of accumulated precipitation. Throughout the year, in New London, Connecticut, there are 159.8 rainfall days, and 33.07" (840mm) of precipitation is accumulated.Snowfall
Months with snowfall in New London are January through April, November and December. The month with the most snowfall is March, when snow falls for 5.1 days and typically aggregates up to 2.56" (65mm) of snow.Ocean temperature
In New London, the average seawater temperature in March is 39.7°F (4.3°C).Note: During swimming sessions, this situation poses an instant life risk. The control of breathing is completely lost, hampering clear thinking. Wearing a specialized swimsuit is a necessity to prevent thermal loss.
Daylight
In March, the average length of the day in New London is 11h and 58min.On the first day of the month, sunrise is at 6:21 am and sunset at 5:39 pm EST. On the last day of March, sunrise is at 6:31 am and sunset at 7:12 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.
Sunshine
In March, the average sunshine is 6.2h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in New London. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In March, a regular UV index of 2 translates into these guidelines:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Experience reduced UV exposure by about half when donning a wide-brim hat. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in New London in March?
What is the least humid month in New London?
What is the average humidity in March in New London?
How much does it rain in New London in March?
When does it snow the most in New London?
How much does it snow in New London in March?
What is the ocean temperature in March in New London?
How many hours of daylight does New London have in March?
When is the sunrise / sunset in March in New London?
When does Daylight Saving Time (DST) start in March in New London?
How many hours of sunshine does New London have in March?
What are the months with the lowest UV index in New London?
What is the UV index intensity in March in New London?
Average temperature in March
New London, CT
- Average high temperature in March: 43.3°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 March: 32.9°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 March
New London, CT
- Average pressure in March: 30.04"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 March
New London, CT
- Average wind speed in March: 11.4mph
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 March
New London, CT
- Average humidity in March: 74%
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 March
New London, CT
- Average rainfall in March: 2.95"
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 March
New London, CT
- Average rainfall days in March: 13.8 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 March
New London, CT
- Average snowfall in March: 2.56"
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 March
New London, CT
- Average snowfall days in March: 5.1 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 March
New London, CT
- Average sea temperature in March: 39.8°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 March /
Average sunshine in March
New London, CT
- Average daylight in March: 12h and 0min
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 March: 6h and 1min
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 March
New London, CT
- Average sunshine days in March: 13.5 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 March
New London, CT
- Average UV index in March: 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 March
New London, CT
- Average cloud cover in March: 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 March
New London, CT
- Average visibility in March: 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).
New London, Connecticut, USA
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