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 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
A change in temperatures is noted as October gives way to November, with average highs reducing from an enjoyable 61.7°F (16.5°C) to a fresh 50.9°F (10.5°C). Old Lyme throughout November, experiences an average nighttime temperature of 39.9°F (4.4°C).Humidity
The average relative humidity in November is 74%.Rainfall
In November, in Old Lyme, the rain falls for 6.6 days. Throughout November, 0.83" (21mm) of precipitation is accumulated. In Old Lyme, during the entire year, the rain falls for 110.7 days and collects up to 8.58" (218mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. November is the first month it typically snows. Throughout November, in the average 0.9 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 18.4 snowfall days, and 1.69" (43mm) of snow is accumulated.Daylight
In Old Lyme, the average length of the day in November is 9h and 53min.On the first day of November in Old Lyme, sunrise is at 7:21 am and sunset at 5:44 pm EDT. On the last day of the month, sunrise is at 6:55 am and sunset at 4:21 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
The average sunshine in November 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 low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 2 during November leads to these instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are November temperatures?
What is the average humidity in November?
How much does it rain in Old Lyme in November?
When does it start to snow in Old Lyme?
What is the average length of the day in November?
When is the sunrise / sunset in November?
When does Daylight Saving Time (DST) end in November?
How long on average sun shines in November?
When is the lowest UV index in Old Lyme?
How high is the UV index in November?
Average temperature in November
Old Lyme, CT
- Average high temperature in November: 50.9°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (35.4°F).
- Average low temperature in November: 39.9°F
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).
Average pressure in November
Old Lyme, 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
Old Lyme, CT
- Average wind speed in November: 10.3mph
The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.2mph).
Average humidity in November
Old Lyme, CT
- Average humidity in November: 74%
The months with the highest relative humidity are June and July (79%).
The month with the lowest relative humidity is April (73%).
Average rainfall in November
Old Lyme, CT
- Average rainfall in November: 0.83"
The wettest month (with the highest rainfall) is December (0.94").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days in November
Old Lyme, CT
- Average rainfall days in November: 6.6 days
The month with the highest number of rainy days is July (11.5 days).
The months with the least rainy days are February and November (6.6 days).
Average snowfall in November
Old Lyme, CT
- Average snowfall in November: 0.04"
The month with the highest snowfall is March (0.63").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in November
Old Lyme, CT
- Average snowfall days in November: 0.9 days
The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in November /
Average sunshine in November
Old Lyme, 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 3min
The months with the most sunshine are July and August (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).
Average sunshine days in November
Old Lyme, CT
- Average sunshine days in November: 21.1 days
The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is July (15.8 days).
Average UV index in November
Old Lyme, 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
Old Lyme, CT
- Average cloud cover in November: 39
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 28).
Average visibility in November
Old Lyme, 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).
Old Lyme, Connecticut, USA
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