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
Holtsville's weather changes with the onset of November, slightly falling from a comfortable 62.4°F (16.9°C) in October to a fresh 52.3°F (11.3°C). Holtsville's November nights exhibit a subtle drop in temperature, averaging at a frosty 45°F (7.2°C), closely aligned with the daytime highs.Humidity
With an average relative humidity of 71%, November is the least humid month.Rainfall
In Holtsville, New York, during November, the rain falls for 9.4 days and regularly aggregates up to 2.44" (62mm) of precipitation. Throughout the year, there are 155.3 rainfall days, and 34.84" (885mm) of precipitation is accumulated.Snowfall
In Holtsville, snow does not fall in April, June through September and November.Daylight
In November, the average length of the day is 9h and 55min.On the first day of November, sunrise is at 7:23 am and sunset at 5:47 pm EDT. On the last day of the month, sunrise is at 6:56 am and sunset at 4:25 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 Holtsville, New York, the average sunshine in November is 5.5h.UV index
The average daily maximum UV index in November is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In November, the average maximum UV index of 3 translates into the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in November?
What is the least humid month?
What is the average humidity in November?
How much does it rain in November?
When it does not snow?
Does it snow in November?
How many hours of daylight does Holtsville have in November?
When is the sunrise / sunset in November?
When does Daylight Saving Time (DST) end in November?
How many hours of sunshine does Holtsville have in November?
What is the UV index reading in November?
Average temperature in November
Holtsville, NY
- Average high temperature in November: 52.3°F
The warmest month (with the highest average high temperature) is August (78.1°F).
The month with the lowest average high temperature is January (37.9°F).
- Average low temperature in November: 45°F
The month with the highest average low temperature is August (71.8°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).
Average pressure in November
Holtsville, NY
- 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
Holtsville, NY
- Average wind speed in November: 13mph
The windiest month (with the highest average wind speed) is January (13.8mph).
The calmest months (with the lowest average wind speed) are July and August (9mph).
Average humidity in November
Holtsville, NY
- Average humidity in November: 71%
The months with the highest relative humidity are May and June (78%).
The month with the lowest relative humidity is November (71%).
Average rainfall in November
Holtsville, NY
- Average rainfall in November: 2.44"
The wettest month (with the highest rainfall) is December (3.74").
The driest month (with the least rainfall) is January (2.17").
Average rainfall days in November
Holtsville, NY
- Average rainfall days in November: 9.4 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in November
Holtsville, NY
- Average snowfall in November: 0"
The month with the highest snowfall is March (2.13").
The months with the least snowfall are April, June, July, August, September and November (0").
Average snowfall days in November
Holtsville, NY
- Average snowfall days in November: 0.5 days
The month with the highest number of snowfall days is February (4.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in November /
Average sunshine in November
Holtsville, NY
- 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 month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in November
Holtsville, NY
- Average sunshine days in November: 18.8 days
The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in November
Holtsville, NY
- Average UV index in November: 3
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 and December (UV index 2).
Average cloud cover in November
Holtsville, NY
- Average cloud cover in November: 38
The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in November
Holtsville, NY
- 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).
Holtsville, New York, USA
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