January weather forecast and climate
Waterloo, NY

Weather in January

January, like December, is another subzero cold winter month in Waterloo, New York, with average temperature fluctuating between 28.9°F (-1.7°C) and 18°F (-7.8°C).

Temperature

January is the coldest month, with an average high-temperature of 28.9°F (-1.7°C) and an average low-temperature of 18°F (-7.8°C).

Humidity

In January, the average relative humidity in Waterloo is 85%.

Rainfall

The month with the least rainfall is January when the rain falls for 7.8 days and typically collects 1.22" (31mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Waterloo, during January, snow falls for 18.9 days and regularly aggregates up to 3.82" (97mm) of snow. In Waterloo, New York, during the entire year, snow falls for 73.3 days, and aggregates up to 20.75" (527mm) of snow.

Daylight

In Waterloo, the average length of the day in January is 9.5h.

Sunshine

In January, the average sunshine is 2.8h.

UV index

Months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from the exposure to the Sun's UV radiation for the average person.
Note: In January, the average maximum UV index of 1 translate into the following recommendations:
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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Waterloo?

With an average high-temperature of 28.9°F (-1.7°C) and an average low-temperature of 18°F (-7.8°C), January is the coldest month in Waterloo, New York.

What is the temperature in January in Waterloo?

In Waterloo, in January, the average high-temperature is 28.9°F (-1.7°C), and the average low-temperature is 18°F (-7.8°C).

What is the average humidity in January in Waterloo?

In Waterloo, the average relative humidity in January is 85%.

How much does it rain in Waterloo in January?

In Waterloo, New York, during January, the rain falls for 7.8 days and regularly aggregates up to 1.22" (31mm) of precipitation.

What is the driest month in Waterloo?

January is the month with the least rainfall. Rain falls for 7.8 days and accumulates 1.22" (31mm) of precipitation.

How many days does it snow in January in Waterloo?

In January, in Waterloo, New York, it is snowing for 18.9 days. Throughout January, 3.82" (97mm) of snow is accumulated.

How many hours of daylight does Waterloo have in January?

In January, the average length of the day in Waterloo is 9.5h.

How long on average sun shines in January in Waterloo?

In January, the average sunshine is 2.8h.

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

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

What is the UV index reading in January in Waterloo?

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

Average temperature in January
Waterloo, NY

Average temperature in January - Waterloo, NY
  • Average high temperature in January: 28.9°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (28.9°F).

  • Average low temperature in January: 18°F

The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (18°F).

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Average pressure in January
Waterloo, NY

Average pressure in January - Waterloo, NY
  • Average pressure in January: 30.05"

The month with the highest atmospheric pressure is November (30.09").
The month with the lowest atmospheric pressure is June (29.92").

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Average wind speed in January
Waterloo, NY

Average wind speed in January - Waterloo, NY
  • Average wind speed in January: 10.1mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6mph).

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Average humidity in January
Waterloo, NY

Average humidity in January - Waterloo, NY
  • Average humidity in January: 85%

The month with the highest relative humidity is February (86%).
Months with the lowest relative humidity are April and May (78%).

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Average rainfall in January
Waterloo, NY

Average rainfall in January - Waterloo, NY
  • Average rainfall in January: 1.22"

The wettest month (with the highest rainfall) is October (2.6").
The driest month (with the least rainfall) is January (1.22").

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Average rainfall days in January
Waterloo, NY

Average rainfall days in January - Waterloo, NY
  • Average rainfall days in January: 7.8 days

The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is February (7.7 days).

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Average snowfall in January
Waterloo, NY

Average snowfall in January - Waterloo, NY
  • Average snowfall in January: 3.82"

The month with the highest snowfall is February (5.12").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Waterloo, NY

Average snowfall days in January - Waterloo, NY
  • Average snowfall days in January: 18.9 days

The month with the highest number of snowfall days is January (18.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Waterloo, NY
  • Average daylight in January: 9.5h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in January: 2.8h

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 2.6h).

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Average sunshine days in January
Waterloo, NY

Average sunshine days in January - Waterloo, NY
  • Average sunshine days in January: 7.6 days

The month with the most sunshine days is September (13.5 days).
The month with the least sunshine days is February (6.2 days).

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Average UV index in January
Waterloo, NY

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

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

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Average cloud cover in January
Waterloo, NY

Average cloud cover in January - Waterloo, NY
  • Average cloud cover in January: 73

Months with the most cloud cover are January and February (Cloud cover 73).
Months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in January
Waterloo, NY

Average visibility in January - Waterloo, NY
  • Average visibility in January: 5mi

Months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January, February, March and December (5mi).

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