January weather forecast
Plainview, NY

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Weather in January

January, like December, in Plainview, New York, is a wintry winter month, with an average temperature varying between 28.8°F (-1.8°C) and 37.4°F (3°C).

Temperature

Plainview's coldest month, January, registers temperatures that range from a high of 37.4°F (3°C) to a low of 28.8°F (-1.8°C).

Humidity

In January, the average relative humidity in Plainview is 72%.

Rainfall

In Plainview, in January, during 5.4 rainfall days, 0.51" (13mm) of precipitation is typically accumulated. In Plainview, during the entire year, the rain falls for 103.6 days and collects up to 7.83" (199mm) of precipitation.

Snowfall

January through March and December are months with snowfall. In January, it is snowing for 4.4 days. Throughout January, 0.35" (9mm) of snow is accumulated. In Plainview, during the entire year, snow falls for 14.8 days and aggregates up to 1.34" (34mm) of snow.

Daylight

The average length of the day in January is 9h and 39min.
On the first day of January, sunrise is at 7:17 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:09 pm EST.

Sunshine

In January, the average sunshine in Plainview is 5.1h.

UV index

The months with the lowest UV index are January through March and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 2 in January converts into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
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Frequently asked questions

What part of the year is the coldest in Plainview?

With average high and low temperatures of 37.4°F (3°C) and 28.8°F (-1.8°C) respectively, January is Plainview's coldest month.

How cold is January in Plainview?

In January, in Plainview, the average high-temperature is 37.4°F (3°C), and the average low-temperature is 28.8°F (-1.8°C).

What is the average humidity in January in Plainview?

In January, the average relative humidity in Plainview, New York, is 72%.

How many days does it rain in January in Plainview?

In Plainview, New York, during January, the rain falls for 5.4 days and regularly aggregates up to 0.51" (13mm) of precipitation.

How many days does it snow in January in Plainview?

In January, in Plainview, New York, it is snowing for 4.4 days. Throughout January, 0.35" (9mm) of snow is accumulated.

What is the average length of the day in January in Plainview?

In January, the average day length in Plainview, New York, is 9h and 39min.

What time are sunrise and sunset in January in Plainview?

On the first day of January in Plainview, New York, sunrise is at 7:17 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:09 pm EST.

How many hours of sunshine does Plainview have in January?

In January, the average sunshine duration is 5.1h.

What is the month with the lowest UV index in Plainview?

January through March and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index reading in January in Plainview?

In January, the average daily maximum UV index in Plainview, New York, is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Plainview, NY

Average temperature in January - Plainview, NY
  • Average high temperature in January: 37.4°F

The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in January: 28.8°F

The months with the highest average low temperature are July and August (71.2°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

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Average pressure in January
Plainview, NY

Average pressure in January - Plainview, NY
  • Average pressure in January: 30.05"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in January
Plainview, NY

Average wind speed in January - Plainview, NY
  • Average wind speed in January: 12.5mph

The windiest month (with the highest average wind speed) is January (12.5mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).

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Average humidity in January
Plainview, NY

Average humidity in January - Plainview, NY
  • Average humidity in January: 72%

The months with the highest relative humidity are May and June (76%).
The month with the lowest relative humidity is November (71%).

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Average rainfall in January
Plainview, NY

Average rainfall in January - Plainview, NY
  • Average rainfall in January: 0.51"

The wettest month (with the highest rainfall) is July (0.87").
The driest month (with the least rainfall) is September (0.35").

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Average rainfall days in January
Plainview, NY

Average rainfall days in January - Plainview, NY
  • Average rainfall days in January: 5.4 days

The month with the highest number of rainy days is July (11.3 days).
The month with the least rainy days is January (5.4 days).

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Average snowfall in January
Plainview, NY

Average snowfall in January - Plainview, NY
  • Average snowfall in January: 0.35"

The month with the highest snowfall is March (0.43").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in January
Plainview, NY

Average snowfall days in January - Plainview, NY
  • Average snowfall days in January: 4.4 days

The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Plainview, NY

Average daylight in January / Average sunshine in January - Plainview, NY
  • Average daylight in January: 9h and 4min

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 January: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in January
Plainview, NY

Average sunshine days in January - Plainview, NY
  • Average sunshine days in January: 22.4 days

The month with the most sunshine days is January (22.4 days).
The month with the least sunshine days is July (16.9 days).

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Average UV index in January
Plainview, NY

Average UV index in January - Plainview, NY
  • Average UV index in January: 2

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).

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Average cloud cover in January
Plainview, NY

Average cloud cover in January - Plainview, NY
  • Average cloud cover in January: 44

The month with the most cloud cover is December (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in January
Plainview, NY

Average visibility in January - Plainview, NY
  • Average visibility in January: 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).

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Plainview, New York, USA

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