November weather forecastNew London, CT
November
Weather in November
The city of New London, Connecticut in November experiences a significant shift in weather conditions with the advent of winter. Temperatures experience a dip, an increase in humidity, and a decrease in daylight hours. With temperatures varying from 40.6°F (4.8°C) to 50.9°F (10.5°C), the city sees its first appearance of snow, averaging 0.16" (4mm). Autumn leaves have mostly fallen, leaving a crisp crunch to every step on city sidewalks. November sets the tone for the coming winter, but keeps a gentle memento of the just-passed autumn days.Temperature
New London's November weather comes with a decrease in average high-temperatures, moving from an enjoyable 61.7°F (16.5°C) in October to a fresh 50.9°F (10.5°C). An average low-temperature of 40.6°F (4.8°C) is recorded in the month of November.Humidity
The months with the lowest humidity are January, March, April and November, with an average relative humidity of 74%.Rainfall
In New London, in November, it is raining for 10.7 days, with typically 2.95" (75mm) of accumulated precipitation. Throughout the year, in New London, there are 159.8 rainfall days, and 33.07" (840mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. November is the first month it typically snows in New London. Throughout November, in the average 0.6 snowfall days, it receives 0.16" (4mm) of snow. In New London, during the entire year, snow falls for 24 days and aggregates up to 7.68" (195mm) of snow.Ocean temperature
In November, the average ocean temperature is 55.4°F (13°C).Note: Caution: 55.4°F (13°C) temperatures below 50°F (10°C) during swimming can result in intense cold shock and quickened breathing.
Daylight
In New London, the average length of the day in November is 9h and 53min.On the first day of the month, sunrise is at 7:20 am and sunset at 5:43 pm EDT. On the last day of November, sunrise is at 6:54 am and sunset at 4:20 pm EST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from EDT to EST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from EST to EDT.
Sunshine
In November, the average sunshine is 5.5h.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 of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In November, a regular UV index of 2 translates into these guidelines:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in November
New London, CT
- Average high temperature in November: 50.9°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 November: 40.6°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 November
New London, CT
- Average pressure in November: 30.08"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 November
New London, CT
- Average wind speed in November: 11.1mph
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 November
New London, CT
- Average humidity in November: 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 November
New London, CT
- Average rainfall in November: 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 November
New London, CT
- Average rainfall days in November: 10.7 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 November
New London, CT
- Average snowfall in November: 0.16"
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 November
New London, CT
- Average snowfall days in November: 0.6 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 November
New London, CT
- Average sea temperature in November: 55.4°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 November /
Average sunshine in November
New London, CT
- Average daylight in November: 9h and 54min
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 November: 5h and 30min
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 November
New London, CT
- Average sunshine days in November: 16.5 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 November
New London, CT
- Average UV index in November: 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 November
New London, CT
- Average cloud cover in November: 39
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 November
New London, CT
- Average visibility in November: 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).
