November weather forecast
Shelter Island Heights, NY

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Weather in November

November, the last month of the autumn in Shelter Island Heights, is another cool month, with temperature in the range of an average high of 52.7°F (11.5°C) and an average low of 45.5°F (7.5°C).

Temperature

The start of November involves a temperature drop, moving from a refreshing 62.4°F (16.9°C) in October to a cool 52.7°F (11.5°C). Shelter Island Heights's November nights demonstrate minimal variation from the daytime temperatures, with an average of 45.5°F (7.5°C).

Humidity

With an average relative humidity of 72%, November is the least humid month in Shelter Island Heights.

Rainfall

In Shelter Island Heights, in November, during 10.8 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. Throughout the year, there are 154.1 rainfall days, and 34.92" (887mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, November and December. November is the first month it typically snows. Throughout November, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow. In Shelter Island Heights, during the entire year, snow falls for 13.9 days and aggregates up to 6.61" (168mm) of snow.

Ocean temperature

In Shelter Island Heights, New York, in November, the average water temperature is 55.4°F (13°C).
Note: Being in 55.4°F (13°C) waters at 55.4°F (13°C) is discomforting, but anything below 50°F (10°C) can jeopardize breathing and induce cold shock, factoring in physical endurance.

Daylight

The average length of the day in November is 9h and 54min.
On the first day of November, sunrise is at 7:21 am and sunset at 5:44 pm EDT. On the last day of the month, sunrise is at 6:54 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 in Shelter Island Heights, New York, is 5.3h.

UV index

In Shelter Island Heights, New York, the average daily maximum UV index in November is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In November, a regular UV index of 3 translates into these guidelines:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in November in Shelter Island Heights?

In November, in Shelter Island Heights, the average high-temperature is 52.7°F (11.5°C), and the average low-temperature is 45.5°F (7.5°C).

What is the least humid month in Shelter Island Heights?

The least humid month in Shelter Island Heights, New York, is November, with an average relative humidity of 72%.

What is the average humidity in November in Shelter Island Heights?

The average relative humidity in November in Shelter Island Heights is 72%.

How many days does it rain in November in Shelter Island Heights?

In Shelter Island Heights, in November, it is raining for 10.8 days, with typically 2.76" (70mm) of accumulated precipitation.

When does it start snowing in Shelter Island Heights?

November is the first month it typically snows. Throughout November, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow.

What is the water temperature in November in Shelter Island Heights?

In November, the average ocean temperature in Shelter Island Heights is 55.4°F (13°C). Swimming in 55.4°F (13°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

How many hours of daylight does Shelter Island Heights have in November?

In Shelter Island Heights, New York, the average day length in November is 9h and 54min.

What time are sunrise and sunset in November in Shelter Island Heights?

In November, on the first day of the month, sunrise is at 7:21 am and sunset at 5:44 pm EDT. On the last day of the month, in Shelter Island Heights, sunrise is at 6:54 am and sunset at 4:21 pm EST.

When does Daylight Saving Time (DST) end in November in Shelter Island Heights?

On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends in Shelter Island Heights, New York, and the time zone changes from EDT to EST. The next DST starts Sunday, March 9. 2025, at 2:00 am.

How many hours of sunshine does Shelter Island Heights have in November?

In November, the average sunshine duration is 5.3h.

What is the UV index reading in November in Shelter Island Heights?

In Shelter Island Heights, New York, the average daily maximum UV index in November is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in November
Shelter Island Heights, NY

Average temperature in November - Shelter Island Heights, NY
  • Average high temperature in November: 52.7°F

The warmest month (with the highest average high temperature) is August (75.9°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in November: 45.5°F

The month with the highest average low temperature is August (71.2°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).

Average pressure in November
Shelter Island Heights, NY

Average pressure in November - Shelter Island Heights, NY
  • 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
Shelter Island Heights, NY

Average wind speed in November - Shelter Island Heights, NY
  • Average wind speed in November: 15.3mph

The windiest month (with the highest average wind speed) is January (16mph).
The calmest month (with the lowest average wind speed) is July (10.4mph).

Average humidity in November
Shelter Island Heights, NY

Average humidity in November - Shelter Island Heights, NY
  • Average humidity in November: 72%

The months with the highest relative humidity are May and June (81%).
The month with the lowest relative humidity is November (72%).

Average rainfall in November
Shelter Island Heights, NY

Average rainfall in November - Shelter Island Heights, NY
  • Average rainfall in November: 2.76"

The wettest month (with the highest rainfall) is December (3.82").
The driest month (with the least rainfall) is September (2.17").

Average rainfall days in November
Shelter Island Heights, NY

Average rainfall days in November - Shelter Island Heights, NY
  • Average rainfall days in November: 10.8 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (9.1 days).

Average snowfall in November
Shelter Island Heights, NY

Average snowfall in November - Shelter Island Heights, NY
  • Average snowfall in November: 0.04"

The month with the highest snowfall is March (2.36").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in November
Shelter Island Heights, NY

Average snowfall days in November - Shelter Island Heights, NY
  • Average snowfall days in November: 0.2 days

The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature in November
Shelter Island Heights, NY

Average sea temperature in November - Shelter Island Heights, NY
  • 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
Shelter Island Heights, NY

Average daylight in November / Average sunshine in November - Shelter Island Heights, 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 2min

The months with the most sunshine are July and August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).

Average sunshine days in November
Shelter Island Heights, NY

Average sunshine days in November - Shelter Island Heights, NY
  • Average sunshine days in November: 16.8 days

The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is February (12.8 days).

Average UV index in November
Shelter Island Heights, NY

Average UV index in November - Shelter Island Heights, 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
Shelter Island Heights, NY

Average cloud cover in November - Shelter Island Heights, NY
  • Average cloud cover in November: 41

The month with the most cloud cover is December (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in November
Shelter Island Heights, NY

Average visibility in November - Shelter Island Heights, 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).

Shelter Island Heights, New York, USA

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