January weather forecast
Roessleville, NY

Weather in January

January, the same as December, in Roessleville, New York, is a freezing cold winter month, with an average temperature ranging between min 16.9°F (-8.4°C) and max 28.6°F (-1.9°C).

Temperature

With an average high-temperature of 28.6°F (-1.9°C) and an average low-temperature of 16.9°F (-8.4°C), January is the coldest month.

Humidity

In Roessleville, the average relative humidity in January is 81%.

Rainfall

In Roessleville, during January, the rain falls for 9.3 days and regularly aggregates up to 2.28" (58mm) of precipitation. Throughout the year, in Roessleville, there are 170.2 rainfall days, and 32.91" (836mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Roessleville. In Roessleville, in January, snow falls for 13.3 days, with typically accumulated 7.64" (194mm) of snow. Throughout the year, there are 52.3 snowfall days, and 29.72" (755mm) of snow is accumulated.

Daylight

In January, the average length of the day in Roessleville is 9h and 28min.
On the first day of January in Roessleville, sunrise is at 7:25 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:06 pm EST.

Sunshine

The average sunshine in January in Roessleville is 4.3h.

UV index

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Roessleville, New York. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 2 in January transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Roessleville?

The coldest month in Roessleville, New York, is January, with an average high-temperature of 28.6°F (-1.9°C) and an average low-temperature of 16.9°F (-8.4°C).

What is the temperature in January in Roessleville?

In January, the average high-temperature is 28.6°F (-1.9°C), and the average low-temperature is 16.9°F (-8.4°C).

What is the average humidity in January in Roessleville?

The average relative humidity in January in Roessleville is 81%.

How many days does it rain in January in Roessleville?

In January, in Roessleville, the rain falls for 9.3 days. Throughout January, 2.28" (58mm) of precipitation is accumulated.

How much does it snow in Roessleville in January?

In Roessleville, New York, during January, snow falls for 13.3 days and regularly aggregates up to 7.64" (194mm) of snow.

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

In Roessleville, New York, the average day length in January is 9h and 28min.

When are sunrise and sunset in January in Roessleville?

In January, on the first day of the month, sunrise is at 7:25 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:06 pm EST.

How many hours of sunshine does Roessleville have in January?

In January, the average sunshine duration is 4.3h.

When is the lowest UV index in Roessleville?

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

How high is the UV index in January in Roessleville?

In January, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low health risk 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
Roessleville, NY

Average temperature in January - Roessleville, NY
  • Average high temperature in January: 28.6°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (28.6°F).

  • Average low temperature in January: 16.9°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 (16.9°F).

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Average pressure in January
Roessleville, NY

Average pressure in January - Roessleville, NY
  • Average pressure in January: 30.04"Hg

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

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Average wind speed in January
Roessleville, NY

Average wind speed in January - Roessleville, NY
  • Average wind speed in January: 8mph

The windiest months (with the highest average wind speed) are January and February (8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in January
Roessleville, NY

Average humidity in January - Roessleville, NY
  • Average humidity in January: 81%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in January
Roessleville, NY

Average rainfall in January - Roessleville, NY
  • Average rainfall in January: 2.28"

The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is March (2.17").

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Average rainfall days in January
Roessleville, NY

Average rainfall days in January - Roessleville, NY
  • Average rainfall days in January: 9.3 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (9.3 days).

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Average snowfall in January
Roessleville, NY

Average snowfall in January - Roessleville, NY
  • Average snowfall in January: 7.64"

The month with the highest snowfall is February (8.15").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Roessleville, NY

Average snowfall days in January - Roessleville, NY
  • Average snowfall days in January: 13.3 days

The months with the highest number of snowfall days are January and February (13.3 days).
The 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
Roessleville, NY

Average daylight in January / Average sunshine in January - Roessleville, NY
  • Average daylight in January: 9h and 28min

The month with the longest days is June (Average daylight: 15h and 16min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in January: 4h and 18min

The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).

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Average sunshine days in January
Roessleville, NY

Average sunshine days in January - Roessleville, NY
  • Average sunshine days in January: 13.5 days

The month with the most sunshine days is November (15.3 days).
The months with the least sunshine days are February and April (10.3 days).

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Average UV index in January
Roessleville, NY

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

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, February, March, October, November and December (UV index 2).

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Average cloud cover in January
Roessleville, NY

Average cloud cover in January - Roessleville, NY
  • Average cloud cover in January: 55

The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in January
Roessleville, NY

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

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

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