October weather forecast and climate
East Hampton, NY

The very tall Montauk Point Lighthouse stands high on a hilly spot overlooking the rocky and pebbly shores of East Hampton in Long Island, New York
The very tall Montauk Point Lighthouse stands high on a hilly spot overlooking the rocky and pebbly shores of East Hampton in Long Island, New York

What is the temperature in October in East Hampton?

In October, in East Hampton, the average high-temperature is 62.6°F (17°C), and the average low-temperature is 44.6°F (7°C).

How much does it rain in East Hampton in October?

In East Hampton, during October, the rain falls for 8 days and regularly aggregates up to 2.8" (70mm) of precipitation.

What is the ocean temperature in October in East Hampton?

In East Hampton, the average seawater temperature in October is 62.6°F (17°C). For swimming, a surface water temperature of 62.6°F (17°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).

What is the average UV index in October in East Hampton?

The average UV index in October is 4.
Average temperature in October - East Hampton, NY
  • Average high temperature in October: 62.6°F

The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in October: 44.6°F

Months with the highest average low temperature are July and August (62.6°F).
The coldest month (with the lowest average low temperature) is January (23°F).

Average rainfall in October - East Hampton, NY
  • Average rainfall in October: 2.8"

The wettest month (with the highest rainfall) is November (5.5").
The driest month (with the lowest rainfall) is August (0.8").

Average rainfall days in October - East Hampton, NY
  • Average rainfall days in October: 8 days

The month with the highest number of rainy days is December (12 days).
Months with the lowest number of rainy days are September and October (8 days).

Average sea temperature in October - East Hampton, NY
  • Average sea temperature in October: 63°F

The best month for swimming (with the highest average sea temperature) is August (72°F).
Coldest months (with the lowest average sea temperature) are February and March (41°F).

Average daylight in October / Average sunshine in October - East Hampton, NY
  • Average daylight in October: 11.1h

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 October: 7h

Months with most sunshine are May, June and July (Average sunshine: 9h).
Months with least sunshine are November and December (Average sunshine: 5).

Average UV index in October - East Hampton, NY
  • Average UV index in October: 4

Months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 1).

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