January weather forecast
Warsaw, NY

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Weather in January

January, like December, is another subzero cold winter month in Warsaw, New York, with an average temperature ranging between max 28.2°F (-2.1°C) and min 17.1°F (-8.3°C).

Temperature

January stands out as Warsaw's coldest month, with an average high-temperature of 28.2°F (-2.1°C) and a low-temperature of 17.1°F (-8.3°C).

Humidity

January and February, with an average relative humidity of 87%, are the most humid months.

Rainfall

In Warsaw, in January, it is raining for 8.1 days, with typically 2.17" (55mm) of accumulated precipitation. In Warsaw, during the entire year, the rain falls for 172 days and collects up to 30.16" (766mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Warsaw, New York, in January, snow falls for 20.3 days, with typically accumulated 8.54" (217mm) of snow. In Warsaw, during the entire year, snow falls for 95 days and aggregates up to 45.79" (1163mm) of snow.

Daylight

In Warsaw, the average length of the day in January is 9h and 28min.
On the first day of the month, sunrise is at 7:42 am and sunset at 4:49 pm. On the last day of January, in Warsaw, New York, sunrise is at 7:28 am and sunset at 5:23 pm EST.

Sunshine

With an average of 2.6h of sunshine, January has the least sunshine of the year.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Warsaw, New York. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 1 in January translates into these instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year in Warsaw?

In Warsaw, January is known for its average lowest temperatures, reaching a high of 28.2°F (-2.1°C) and a low of 17.1°F (-8.3°C).

How cold is January in Warsaw?

The average high-temperature, in January, in Warsaw, is 28.2°F (-2.1°C), while the average low-temperature is 17.1°F (-8.3°C).

What is the most humid month in Warsaw?

The months with the highest humidity in Warsaw, New York, are January and February, with an average relative humidity of 87%.

What is the average humidity in January in Warsaw?

The average relative humidity in January in Warsaw is 87%.

How much does it rain in Warsaw in January?

In Warsaw, New York, during January, the rain falls for 8.1 days and regularly aggregates up to 2.17" (55mm) of precipitation.

How many days does it snow in January in Warsaw?

In Warsaw, New York, in January, snow falls for 20.3 days, with typically accumulated 8.54" (217mm) of snow.

How many hours of daylight does Warsaw have in January?

The average day length in January in Warsaw, New York, is 9h and 28min.

When are sunrise and sunset in January in Warsaw?

On the first day of January in Warsaw, New York, sunrise is at 7:42 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:23 pm EST.

What is the month with the least sunshine in Warsaw?

January has the least sunshine of the year, with an average of 2.6h of sunshine.

How long on average sun shines in January in Warsaw?

In January, the average sunshine duration in Warsaw is 2.6h.

When is the lowest UV index in Warsaw?

January and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the UV index reading in January in Warsaw?

In Warsaw, New York, the average daily maximum UV index in January is 1. A UV Index of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to 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
Warsaw, NY

Average temperature in January - Warsaw, NY
  • Average high temperature in January: 28.2°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (28.2°F).

  • Average low temperature in January: 17.1°F

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

Average pressure in January
Warsaw, NY

Average pressure in January - Warsaw, NY
  • Average pressure in January: 30.06"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).

Average wind speed in January
Warsaw, NY

Average wind speed in January - Warsaw, NY
  • Average wind speed in January: 10.5mph

The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).

Average humidity in January
Warsaw, NY

Average humidity in January - Warsaw, NY
  • Average humidity in January: 87%

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is May (78%).

Average rainfall in January
Warsaw, NY

Average rainfall in January - Warsaw, NY
  • Average rainfall in January: 2.17"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is September (1.65").

Average rainfall days in January
Warsaw, NY

Average rainfall days in January - Warsaw, NY
  • Average rainfall days in January: 8.1 days

The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is February (8 days).

Average snowfall in January
Warsaw, NY

Average snowfall in January - Warsaw, NY
  • Average snowfall in January: 8.54"

The month with the highest snowfall is February (10.87").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Warsaw, NY

Average snowfall days in January - Warsaw, NY
  • Average snowfall days in January: 20.3 days

The month with the highest number of snowfall days is January (20.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Warsaw, NY
  • Average daylight in January: 9h and 3min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in January: 2h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).

Average sunshine days in January
Warsaw, NY

Average sunshine days in January - Warsaw, NY
  • Average sunshine days in January: 6.3 days

The month with the most sunshine days is September (12.9 days).
The month with the least sunshine days is February (4.5 days).

Average UV index in January
Warsaw, NY

Average UV index in January - Warsaw, NY
  • Average UV index in January: 1

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in January
Warsaw, NY

Average cloud cover in January - Warsaw, NY
  • Average cloud cover in January: 76

The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in January
Warsaw, NY

Average visibility in January - Warsaw, NY
  • Average visibility in January: 4mi

The months with the highest visibility are June and August (6mi).
The months with the lowest visibility are January and February (4mi).

Warsaw, New York, USA

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