Contents
- Weather in November
- Frequently asked questions
- Average temperature in November
- Average pressure in November
- Average wind speed in November
- Average humidity in November
- Average rainfall in November
- Average rainfall days in November
- Average snowfall in November
- Average snowfall days in November
- Average sea temperature in November
- Average daylight in November
- Average sunshine in November
- Average sunshine days in November
- Average UV index in November
- Average cloud cover in November
- Average visibility in November
Weather in November
Temperature
The arrival of November in Greenwich, Connecticut, corresponds with a shift in temperature, down from a comfortable 62.4°F (16.9°C) in October to a cool 50.9°F (10.5°C). During November, the temperature in Greenwich is averaged to a low of 40.6°F (4.8°C) at night.Humidity
In November, the average relative humidity in Greenwich is 72%.Rainfall
In Greenwich, during November, the rain falls for 10.2 days and regularly aggregates up to 2.83" (72mm) of precipitation. Throughout the year, in Greenwich, there are 165.6 rainfall days, and 37.64" (956mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. November is the first month it typically snows in Greenwich, Connecticut. Throughout November, in the average 1 snowfall days, it receives 0.24" (6mm) of snow. Throughout the year, in Greenwich, there are 25.5 snowfall days, and 8.78" (223mm) of snow is accumulated.Ocean temperature
In Greenwich, in November, the average water temperature is 53.8°F (12.1°C).Note: Dipping into 53.8°F (12.1°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 Greenwich, the average length of the day in November is 9h and 54min.On the first day of November in Greenwich, Connecticut, sunrise is at 7:26 am and sunset at 5:49 pm EDT. On the last day of the month, sunrise is at 6:59 am and sunset at 4:27 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 Greenwich, 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. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 2 in November converts into the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
What is the temperature in November in Greenwich?
What is the average humidity in November in Greenwich?
How many days does it rain in November in Greenwich?
When does it start to snow in Greenwich?
How cold is the water in November in Greenwich?
What is the average length of the day in November in Greenwich?
What time are sunrise and sunset in November in Greenwich?
When does Daylight Saving Time (DST) end in November in Greenwich?
How many hours of sunshine does Greenwich have in November?
What are the months with the lowest UV index in Greenwich?
What is the UV index intensity in November in Greenwich?
Average temperature in November
Greenwich, CT
- Average high temperature in November: 50.9°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (35.8°F).
- Average low temperature in November: 40.6°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in November
Greenwich, CT
- Average pressure in November: 30.1"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in November
Greenwich, CT
- Average wind speed in November: 9.4mph
The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in November
Greenwich, CT
- Average humidity in November: 72%
The months with the highest relative humidity are February, May and December (75%).
The month with the lowest relative humidity is August (71%).
Average rainfall in November
Greenwich, CT
- Average rainfall in November: 2.83"
The wettest month (with the highest rainfall) is July (4.13").
The driest months (with the least rainfall) are January and February (2.4").
Average rainfall days in November
Greenwich, CT
- Average rainfall days in November: 10.2 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is January (7.9 days).
Average snowfall in November
Greenwich, CT
- Average snowfall in November: 0.24"
The month with the highest snowfall is February (2.52").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in November
Greenwich, CT
- Average snowfall days in November: 1 days
The month with the highest number of snowfall days is January (7.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in November
Greenwich, CT
- Average sea temperature in November: 53.8°F
The best month for swimming (with the highest average sea temperature) is August (73.1°F).
The coldest month (with the lowest average sea temperature) is February (39.5°F).
Average daylight in November /
Average sunshine in November
Greenwich, CT
- Average daylight in November: 9h and 5min
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 4min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in November
Greenwich, CT
- Average sunshine days in November: 17.8 days
The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in November
Greenwich, 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
Greenwich, CT
- Average cloud cover in November: 38
The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in November
Greenwich, 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).
Greenwich, Connecticut, USA
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