January weather forecast and climate
Montauk Beach, NY

January, like December, in Montauk Beach, New York, is another cold winter month, with temperature in the range of an average low of 31.1°F (-0.5°C) and an average high of 38.8°F (3.8°C).

Temperature

January is the coldest month, with an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 31.1°F (-0.5°C).

Humidity

In January, the average relative humidity in Montauk Beach is 74%.

Rainfall

In Montauk Beach, in January, during 9.9 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. In Montauk Beach, during the entire year, the rain falls for 156.7 days and collects up to 34.45" (875mm) of precipitation.

Snowfall

January through April and December are months with snowfall. In Montauk Beach, snow falls for 5.1 days, with typically accumulated 1.61" (41mm) of snow. Throughout the year, there are 15.2 snowfall days, and 6.14" (156mm) of snow is accumulated.

Daylight

In Montauk Beach, the average length of the day in January is 9.6h.

Sunshine

In Montauk Beach, New York, the average sunshine is 4.9h.

UV index

January through March and December, with an average maximum UV index of 2, are months with the lowest UV index in Montauk Beach. 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 daily maximum UV index of 2 in January interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the coldest month in Montauk Beach?

With an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 31.1°F (-0.5°C), January is the coldest month in Montauk Beach.

What is the temperature in January in Montauk Beach?

The average high-temperature, in January, in Montauk Beach, is 38.8°F (3.8°C), while the average low-temperature is 31.1°F (-0.5°C).

What is the average humidity in January in Montauk Beach?

The average relative humidity in January in Montauk Beach, New York, is 74%.

How many days does it rain in January in Montauk Beach?

In Montauk Beach, New York, during January, the rain falls for 9.9 days and regularly aggregates up to 2.76" (70mm) of precipitation.

How much does it snow in Montauk Beach in January?

In Montauk Beach, in January, during 5.1 snowfall days, 1.61" (41mm) of snow is typically accumulated.

What is the average length of the day in January in Montauk Beach?

In Montauk Beach, the average length of the day in January is 9.6h.

How long on average sun shines in January in Montauk Beach?

The average sunshine in January is 4.9h.

What is the month with the lowest UV index in Montauk Beach?

Months with the lowest UV index in Montauk Beach, New York, are January through March and December, with an average maximum UV index of 2.

What is the UV index reading in January in Montauk Beach?

The average daily maximum UV index in January in Montauk Beach, New York, is 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to the UV radiation.
Average temperature in January - Montauk Beach, NY
  • Average high temperature in January: 38.8°F

The warmest month (with the highest average high temperature) is August (74.8°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in January: 31.1°F

The month with the highest average low temperature is August (70.9°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).

Average pressure in January - Montauk Beach, NY
  • Average pressure in January: 30.02"

The month with the highest atmospheric pressure is November (30.08").
The month with the lowest atmospheric pressure is June (29.93").

Average wind speed in January - Montauk Beach, NY
  • Average wind speed in January: 16.7mph

The windiest month (with the highest average wind speed) is January (16.7mph).
The calmest month (with the lowest average wind speed) is July (11.1mph).

Average humidity in January - Montauk Beach, NY
  • Average humidity in January: 74%

The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is November (73%).

Average rainfall in January - Montauk Beach, NY
  • Average rainfall in January: 2.76"

The wettest month (with the highest rainfall) is December (4.02").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days in January - Montauk Beach, NY
  • Average rainfall days in January: 9.9 days

The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is January (9.9 days).

Average snowfall in January - Montauk Beach, NY
  • Average snowfall in January: 1.61"

The month with the highest snowfall is March (2.24").
Months with the least snowfall are May, June, July, August, September, October and November (0").

Average snowfall days in January - Montauk Beach, NY
  • Average snowfall days in January: 5.1 days

The month with the highest number of snowfall days is January (5.1 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in January / Average sunshine in January - Montauk Beach, NY
  • Average daylight in January: 9.6h

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

  • Average sunshine in January: 4.9h

The month with the most sunshine is August (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 4.7h).

Average sunshine days in January - Montauk Beach, NY
  • Average sunshine days in January: 14.4 days

The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is February (12.4 days).

Average UV index in January - Montauk Beach, NY
  • Average UV index in January: 2

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).

Average cloud cover in January - Montauk Beach, NY
  • Average cloud cover in January: 47

The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in January - Montauk Beach, NY
  • Average visibility in January: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).