January weather forecast and climate
Montauk, NY

The shores of The Atlantic Ocean with a far view of the Montauk Point Lighthouse, in Montauk, New York
The shores of The Atlantic Ocean with a far view of the Montauk Point Lighthouse, in Montauk, New York

What is the coldest month in Montauk?

With an average high-temperature of 38.1°F (3.4°C) and an average low-temperature of 26.4°F (-3.1°C), January is the coldest month in Montauk.

What is the temperature in January in Montauk?

In January, the average high-temperature is 38.1°F (3.4°C), and the average low-temperature is 26.4°F (-3.1°C).

How much does it rain in Montauk in January?

During January, Montauk regularly aggregates up to 2.9" (72.9mm) of precipitation.

How cold is the water in January in Montauk?

The average seawater temperature, in January, in Montauk, New York, is 41.2°F (5.1°C). Swimming in 41.2°F (5.1°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.
Average temperature in January - Montauk, NY
  • Average high temperature in January: 38.1°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (38.1°F).

  • Average low temperature in January: 26.4°F

Months with the highest average low temperature are July and August (65.5°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).

Average rainfall in January - Montauk, NY
  • Average rainfall in January: 2.9"

The wettest month (with the highest rainfall) is March (4.8").
The driest month (with the lowest rainfall) is May (2.2").

Average sea temperature in January - Montauk, NY
  • Average sea temperature in January: 41.2°F

The best month for swimming (with the highest average sea temperature) is August (70.3°F).
The coldest month (with the lowest average sea temperature) is February (37.9°F).

Average daylight in January - Montauk, 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).

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