January weather forecast
Onondaga Castle, NY

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Weather in January

January, the same as December, in Onondaga Castle, New York, is a freezing cold winter month, with temperature in the range of an average low of 16.7°F (-8.5°C) and an average high of 28°F (-2.2°C).

Temperature

Onondaga Castle witnesses the coldest weather in January, with temperatures averaging a high of 28°F (-2.2°C) and a low of 16.7°F (-8.5°C).

Humidity

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

Rainfall

January is the month with the least rainfall in Onondaga Castle. Rain falls for 6.4 days and accumulates 1.42" (36mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall in Onondaga Castle. In January, it is snowing for 16.8 days. Throughout January, 4.17" (106mm) of snow is accumulated. In Onondaga Castle, during the entire year, snow falls for 66.5 days and aggregates up to 22.87" (581mm) of snow.

Daylight

In January, the average length of the day is 9h and 26min.
On the first day of January in Onondaga Castle, sunrise is at 7:35 am and sunset at 4:40 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:15 pm EST.

Sunshine

In January, the average sunshine is 2.6h.

UV index

The months with the lowest UV index in Onondaga Castle are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.
Note: During January, 1 as the daily maximum UV index converts into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What month is the coldest in Onondaga Castle?

The coldest temperatures occur during January, when averages reach a peak of 28°F (-2.2°C) and a low of 16.7°F (-8.5°C).

How cold is it in Onondaga Castle in January?

The high-temperature, in January, in Onondaga Castle, is 28°F (-2.2°C), while the low-temperature averages to 16.7°F (-8.5°C).

What is the most humid month in Onondaga Castle?

January and February, with an average relative humidity of 87%, are most humid months in Onondaga Castle, New York.

What is the average humidity in January in Onondaga Castle?

In January, the average relative humidity in Onondaga Castle is 87%.

What is the driest month in Onondaga Castle?

The month with the least rainfall in Onondaga Castle, New York, is January, when the rain falls for 6.4 days and typically collects 1.42" (36mm) of precipitation.

How many days does it rain in January in Onondaga Castle?

In Onondaga Castle, during January, the rain falls for 6.4 days and regularly aggregates up to 1.42" (36mm) of precipitation.

How many days does it snow in January in Onondaga Castle?

In January, it is snowing for 16.8 days. Throughout January, 4.17" (106mm) of snow is accumulated.

How many hours of daylight does Onondaga Castle have in January?

In January, the average day length in Onondaga Castle is 9h and 26min.

When are sunrise and sunset in January in Onondaga Castle?

On the first day of January in Onondaga Castle, sunrise is at 7:35 am and sunset at 4:40 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:15 pm EST.

How long on average sun shines in January in Onondaga Castle?

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

What are the months with the lowest UV index in Onondaga Castle?

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

What is the UV index intensity in January in Onondaga Castle?

In Onondaga Castle, the average daily maximum UV index in January is 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.
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
Onondaga Castle, NY

Average temperature in January - Onondaga Castle, NY
  • Average high temperature in January: 28°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°F).

  • Average low temperature in January: 16.7°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 (16.7°F).

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Average pressure in January
Onondaga Castle, NY

Average pressure in January - Onondaga Castle, 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 (29.92"Hg).

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Average wind speed in January
Onondaga Castle, NY

Average wind speed in January - Onondaga Castle, NY
  • Average wind speed in January: 10.3mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.1mph).

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Average humidity in January
Onondaga Castle, NY

Average humidity in January - Onondaga Castle, NY
  • Average humidity in January: 87%

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

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Average rainfall in January
Onondaga Castle, NY

Average rainfall in January - Onondaga Castle, NY
  • Average rainfall in January: 1.42"

The wettest month (with the highest rainfall) is May (2.72").
The driest month (with the least rainfall) is January (1.42").

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Average rainfall days in January
Onondaga Castle, NY

Average rainfall days in January - Onondaga Castle, NY
  • Average rainfall days in January: 6.4 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (6 days).

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Average snowfall in January
Onondaga Castle, NY

Average snowfall in January - Onondaga Castle, NY
  • Average snowfall in January: 4.17"

The month with the highest snowfall is December (5.87").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Onondaga Castle, NY

Average snowfall days in January - Onondaga Castle, NY
  • Average snowfall days in January: 16.8 days

The month with the highest number of snowfall days is January (16.8 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
Onondaga Castle, NY

Average daylight in January / Average sunshine in January - Onondaga Castle, NY
  • Average daylight in January: 9h and 2min

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 6min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).

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Average sunshine days in January
Onondaga Castle, NY

Average sunshine days in January - Onondaga Castle, NY
  • Average sunshine days in January: 9.5 days

The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is February (8.4 days).

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Average UV index in January
Onondaga Castle, NY

Average UV index in January - Onondaga Castle, 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).

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Average cloud cover in January
Onondaga Castle, NY

Average cloud cover in January - Onondaga Castle, NY
  • Average cloud cover in January: 75

The months with the most cloud cover are January and February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 34).

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Average visibility in January
Onondaga Castle, NY

Average visibility in January - Onondaga Castle, NY
  • Average visibility in January: 5mi

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

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Onondaga Castle, New York, USA

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