East Hampton
New York, USA
Long-term weather forecast
Long-term weather forecast

January 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
Enero, like Diciembre, in East Hampton, New York, is a wintry winter month, with average temperature fluctuating between 23°F (-5°C) and 35.6°F (2°C).

Temperature

The coldest month is Enero, with an average high-temperature of 35.6°F (2°C) and an average low-temperature of 23°F (-5°C).

Rainfall

In East Hampton, during 11 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. Throughout the year, in East Hampton, New York, there are 120 rainfall days, and 31.89" (810mm) of precipitation is accumulated.

Ocean temperature

In East Hampton, in Enero, the average water temperature is 44.6°F (7°C).
Note: 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.

Daylight

In Enero, the average length of the day in East Hampton is 9.6h.

Sunshine

In Enero, the average sunshine is 6h.

UV index

The average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 2 transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the coldest month in East Hampton?

The coldest month in East Hampton is Enero, with an average high-temperature of 35.6°F (2°C) and an average low-temperature of 23°F (-5°C).

What is the temperature in Enero in East Hampton?

The average high-temperature, in Enero, in East Hampton, New York, is 35.6°F (2°C), while the average low-temperature is 23°F (-5°C).

How much does it rain in East Hampton in Enero?

In Enero, in East Hampton, the rain falls for 11 days. Throughout Enero, 2.76" (70mm) of precipitation is accumulated.

What is the ocean temperature in Enero in East Hampton?

In East Hampton, the average seawater temperature in Enero is 44.6°F (7°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 East Hampton have in Enero?

The average length of the day in Enero in East Hampton, New York, is 9.6h.

How many hours of sunshine does East Hampton have in Enero?

In East Hampton, the average sunshine in Enero is 6h.

How high is the UV index in Enero in East Hampton?

In Enero, the average daily maximum UV index in East Hampton, New York, is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to the UV radiation.
Average temperature in January - East Hampton, NY
  • Average high temperature in January: 35.6°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 January: 23°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 January - East Hampton, NY
  • Average rainfall in January: 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 January - East Hampton, NY
  • Average rainfall days in January: 11 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 January - East Hampton, NY
  • Average sea temperature in January: 45°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 January / Average sunshine in January - East Hampton, NY
  • Average daylight in January: 9.6h

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 January: 6h

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 January - East Hampton, NY
  • Average UV index in January: 2

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).