Greenport
New York, USA
Long-term weather forecast
Long-term weather forecast

November weather forecast and climate
Greenport, NY

November, the last month of the autumn, in Greenport, 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

In November, the average high-temperature decreases, from an enjoyable 62.4°F (16.9°C) in October, to a fresh 52.7°F (11.5°C). The average low-temperature, in Greenport, is 45.5°F (7.5°C).

Humidity

The least humid month in Greenport is November, with an average relative humidity of 72%.

Rainfall

In Greenport, in November, during 10.8 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. In Greenport, during the entire year, the rain falls for 154.1 days and collects up to 34.92" (887mm) of precipitation.

Snowfall

Months with snowfall in Greenport are January through March, November and December. November is the first month it typically snows in Greenport. Throughout November, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 13.9 snowfall days, and 6.61" (168mm) of snow is accumulated.

Ocean temperature

In November, the average ocean temperature in Greenport is 55.4°F (13°C).
Note: 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.

Daylight

The average length of the day in Greenport is 9.9h.

Sunshine

In Greenport, the average sunshine in November is 5.3h.

UV index

In Greenport, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in November in Greenport?

The average high-temperature, in November, is 52.7°F (11.5°C), while the average low-temperature is 45.5°F (7.5°C).

What is the least humid month in Greenport?

November is the least humid month, with an average relative humidity of 72%.

What is the average humidity in November in Greenport?

In Greenport, New York, the average relative humidity in November is 72%.

How many days does it rain in November in Greenport?

In Greenport, New York, in November, it is raining for 10.8 days, with typically 2.76" (70mm) of accumulated precipitation.

When does it start to snow in Greenport?

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 ocean temperature in November in Greenport?

In November, the average ocean temperature in Greenport is 55.4°F (13°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

How many hours of daylight does Greenport have in November?

In November, the average length of the day in Greenport is 9.9h.

How many hours of sunshine does Greenport have in November?

In November, the average sunshine is 5.3h.

How high is the UV index in November in Greenport?

In Greenport, the average daily maximum UV index in November is 3. A UV Index estimate of 3 to 5 represents a medium health risk from the exposure to the Sun's UV rays.
Average temperature in November - Greenport, 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 humidity in November - Greenport, NY
  • Average humidity in November: 72%

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 - Greenport, NY
  • Average rainfall in November: 2.76"

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

Average rainfall days in November - Greenport, 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 lowest number of rainy days is January (9.1 days).

Average snowfall in November - Greenport, NY
  • Average snowfall in November: 0.04"

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

Average snowfall days in November - Greenport, NY
  • Average snowfall days in November: 0.2 days

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

Average sea temperature in November - Greenport, 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 - Greenport, NY
  • Average daylight in November: 9.9h

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).

  • Average sunshine in November: 5.3h

Months with most sunshine are July and August (Average sunshine: 10.6h).
The month with least sunshine is December (Average sunshine: 4.6h).

Average UV index in November - Greenport, NY
  • Average UV index in November: 3

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March and December (UV index 2).