November weather forecastNew Haven, CT
November
Weather in November
November marks the transition from autumn to the early winter season in New Haven. Taking a turn from the mild weather of October, November introduces a crisp coldness that remains till the year-end. However, the luminous fall foliage against the clear, dark blue sky creates a picturesque sight, making it equally attractive. The pleasant weather during the day accompanied by the city's fall programming makes November a favorite month amongst tourists.Temperature
New Haven's progression into November includes a drop in the average high-temperature, from an enjoyable 61.9°F (16.6°C) in October to a cool 50.7°F (10.4°C). New Haven, during the month of November, experiences an average low-temperature of 40.1°F (4.5°C).Humidity
April and November, with an average relative humidity of 72%, are the least humid months.Rainfall
In New Haven, in November, it is raining for 10.8 days, with typically 3.07" (78mm) of accumulated precipitation. Throughout the year, there are 167.2 rainfall days, and 35.71" (907mm) 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 Haven. Throughout November, in the average 0.8 snowfall days, it receives 0.2" (5mm) of snow. In New Haven, Connecticut, during the entire year, snow falls for 23.1 days and aggregates up to 9.21" (234mm) of snow.Ocean temperature
In November, the average ocean temperature is 55°F (12.8°C).Note: Dipping into 55°F (12.8°C) below 50°F (10°C) needs protective wear, or you'd face cold shock and breathing issues swiftly. Meanwhile, a slight swim around 55.4°F (13°C) feels cold to the bone.
Daylight
In New Haven, the average length of the day in November is 9h and 53min.On the first day of November, sunrise is at 7:23 am and sunset at 5:46 pm EDT. On the last day of the month, sunrise is at 6:57 am and sunset at 4:23 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 New Haven, the average sunshine in November is 5.6h.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 Haven. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 2 during November leads to these advisories:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. 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
New Haven, CT
- Average high temperature in November: 50.7°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (35.1°F).
- Average low temperature in November: 40.1°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (25.5°F).
Average pressure in November
New Haven, CT
- Average pressure in November: 30.09"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in November
New Haven, CT
- Average wind speed in November: 9.8mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in November
New Haven, CT
- Average humidity in November: 72%
The months with the highest relative humidity are February, May and June (76%).
The months with the lowest relative humidity are April and November (72%).
Average rainfall in November
New Haven, CT
- Average rainfall in November: 3.07"
The wettest month (with the highest rainfall) is December (3.86").
The driest month (with the least rainfall) is September (2.24").
Average rainfall days in November
New Haven, CT
- Average rainfall days in November: 10.8 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (9.4 days).
Average snowfall in November
New Haven, CT
- Average snowfall in November: 0.2"
The month with the highest snowfall is March (2.8").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in November
New Haven, CT
- Average snowfall days in November: 0.8 days
The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in November
New Haven, CT
- Average sea temperature in November: 55.1°F
The best month for swimming (with the highest average sea temperature) is August (73°F).
The coldest month (with the lowest average sea temperature) is February (38.5°F).
Average daylight in November /
Average sunshine in November
New Haven, 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 36min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in November
New Haven, CT
- Average sunshine days in November: 17.3 days
The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is August (11.3 days).
Average UV index in November
New Haven, 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 Haven, CT
- Average cloud cover in November: 38
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 29).
Average visibility in November
New Haven, 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).
