November weather forecastNiantic, CT
November
Weather in November
As November hits Niantic, the weather undergoes a considerable shift. The crisp air becomes noticeably colder, and the daylight hours shrink. The winds continue their cooling trend, and rainfalls keep the days wet and gray. November hits a high wind speed of 11.1mph (17.9km/h), making the colder days feel even chillier. The town starts to get into the winter groove as the days draw in and temperatures drop.Temperature
The onset of November coincides with a reduction in the average high-temperature, falling from an enjoyable 61.7°F (16.5°C) in October to a cool 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
January, March, April and November, with an average relative humidity of 74%, are the least humid months.Rainfall
In Niantic, during November, the rain falls for 10.7 days and regularly aggregates up to 2.95" (75mm) of precipitation. In Niantic, during the entire year, the rain falls for 159.8 days and collects up to 33.07" (840mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. November is the first month it typically snows. Throughout November, in the average 0.6 snowfall days, it receives 0.16" (4mm) of snow. Throughout the year, there are 24 snowfall days, and 7.68" (195mm) of snow is accumulated.Ocean temperature
In November, the average ocean temperature is 55.4°F (13°C).Note: It is risky to swim in 55.4°F (13°C). Temperatures beneath 50°F (10°C) induce rapid cold shock and hyperventilation.
Daylight
In Niantic, the average length of the day in November is 9h and 53min.On the first day of November in Niantic, sunrise is at 7:21 am and sunset at 5:43 pm EDT. On the last day of the month, 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
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 2 during November leads to these instructions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. To cut down UV radiation exposure by about half, sport a wide-brim hat. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in November
Niantic, 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
Niantic, 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
Niantic, 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
Niantic, 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
Niantic, 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
Niantic, 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
Niantic, 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
Niantic, 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
Niantic, 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
Niantic, 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 18min).
- 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
Niantic, 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
Niantic, 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
Niantic, 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
Niantic, 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).
