October weather forecast
Greenport, NY

Share

Weather in October

October, the same as September, is another enjoyable autumn month in Greenport, New York, with an average temperature ranging between min 56.3°F (13.5°C) and max 62.4°F (16.9°C).

Temperature

October signifies a gentle decline in Greenport's average high-temperature, easing from a pleasant 70.7°F (21.5°C) in September to a refreshing 62.4°F (16.9°C). The nighttime temperature in Greenport in October experiences a minor dip, averaging 56.3°F (13.5°C).

Humidity

In Greenport, the average relative humidity in October is 73%.

Rainfall

In Greenport, during October, the rain falls for 13.5 days and regularly aggregates up to 3.5" (89mm) of precipitation. In Greenport, during the entire year, the rain falls for 154.1 days and collects up to 34.92" (887mm) of precipitation.

Snowfall

In Greenport, snow does not fall in April through October.

Ocean temperature

In Greenport, in October, the average water temperature is 62.8°F (17.1°C).
Note: For most individuals, swimming in 62.8°F (17.1°C) is not a pleasurable activity. Breathing becomes progressively more difficult as water temperature declines below 69.8°F (21°C).

Daylight

In October, the average length of the day is 11h and 5min.
On the first day of October in Greenport, sunrise is at 6:46 am and sunset at 6:30 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:45 pm EDT.

Sunshine

In October, the average sunshine is 6.1h.

UV index

The average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In October, the maximum UV index of 4 suggests this advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Stay sun-safe with clothing that is both closely woven and worn loosely.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in October in Greenport?

The high-temperature, in October, in Greenport, records 62.4°F (16.9°C), while the low-temperature is 56.3°F (13.5°C).

What is the average humidity in October in Greenport?

The average relative humidity in October in Greenport is 73%.

How much does it rain in Greenport in October?

In Greenport, in October, it is raining for 13.5 days, with typically 3.5" (89mm) of accumulated precipitation.

When it does not snow in Greenport?

April through October are months without snowfall in Greenport.

Does it snow in Greenport in October?

In Greenport, in October, it doesn't snow. In November, it regularly snows.

How cold is the water in October in Greenport?

In Greenport, the average seawater temperature in October is 62.8°F (17.1°C). For swimming, a surface water temperature of 62.8°F (17.1°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

How many hours of daylight does Greenport have in October?

The average day length in October is 11h and 5min.

When is the sunrise / sunset in October in Greenport?

In October, on the first day of the month, sunrise is at 6:46 am and sunset at 6:30 pm. On the last day of the month, in Greenport, New York, sunrise is at 7:20 am and sunset at 5:45 pm EDT.

How long on average sun shines in October in Greenport?

In Greenport, New York, the average sunshine duration in October is 6.1h.

What is the UV index reading in October in Greenport?

In October, the average daily maximum UV index in Greenport, New York, is 4. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Greenport, NY

Average temperature in October - Greenport, NY
  • Average high temperature in October: 62.4°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 October: 56.3°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 October
Greenport, NY

Average pressure in October - Greenport, NY
  • Average pressure in October: 30.01"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 October
Greenport, NY

Average wind speed in October - Greenport, NY
  • Average wind speed in October: 14.5mph

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 October
Greenport, NY

Average humidity in October - Greenport, NY
  • Average humidity in October: 73%

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 October
Greenport, NY

Average rainfall in October - Greenport, NY
  • Average rainfall in October: 3.5"

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 October
Greenport, NY

Average rainfall days in October - Greenport, NY
  • Average rainfall days in October: 13.5 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 October
Greenport, NY

Average snowfall in October - Greenport, NY
  • Average snowfall in October: 0"

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 October
Greenport, NY

Average snowfall days in October - Greenport, NY
  • Average snowfall days in October: 0 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 October
Greenport, NY

Average sea temperature in October - Greenport, NY
  • Average sea temperature in October: 62.8°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 October /
Average sunshine in October
Greenport, NY

Average daylight in October / Average sunshine in October - Greenport, NY
  • Average daylight in October: 11h and 1min

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 October: 6h and 1min

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 October
Greenport, NY

Average sunshine days in October - Greenport, NY
  • Average sunshine days in October: 15.3 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 October
Greenport, NY

Average UV index in October - Greenport, NY
  • Average UV index in October: 4

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 October
Greenport, NY

Average cloud cover in October - Greenport, NY
  • Average cloud cover in October: 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 October
Greenport, NY

Average visibility in October - Greenport, NY
  • Average visibility in October: 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).

Greenport, New York, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location