January weather forecast and climate
Terryville, NY

Weather in January

January, like December, in Terryville, New York, is a wintry winter month, with temperature in the range of an average low of 29.1°F (-1.6°C) and an average high of 37.6°F (3.1°C).

Temperature

The coldest month is January, with an average high-temperature of 37.6°F (3.1°C) and an average low-temperature of 29.1°F (-1.6°C).

Humidity

In Terryville, the average relative humidity is 72%.

Rainfall

January is the month with the least rainfall. Rain falls for 6.8 days and accumulates 2.05" (52mm) of precipitation.

Snowfall

January through March, October through December are months with snowfall. In Terryville, in January, snow falls for 3.5 days, with typically accumulated 0.94" (24mm) of snow. In Terryville, New York, during the entire year, snow falls for 12.6 days, and aggregates up to 5.59" (142mm) of snow.

Daylight

In Terryville, New York, the average length of the day in January is 9.6h.

Sunshine

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

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 2 interpret 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. 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 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 Terryville?

With an average high-temperature of 37.6°F (3.1°C) and an average low-temperature of 29.1°F (-1.6°C), January is the coldest month in Terryville.

What is the average humidity in January in Terryville?

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

What is the driest month in Terryville?

The month with the least rainfall in Terryville, New York, is January when the rain falls for 6.8 days and typically collects 2.05" (52mm) of precipitation.

How much does it rain in Terryville in January?

In Terryville, New York, in January, it is raining for 6.8 days, with typically 2.05" (52mm) of accumulated precipitation.

How many days does it snow in January in Terryville?

In Terryville, in January, during 3.5 snowfall days, 0.94" (24mm) of snow is typically accumulated.

How many hours of daylight does Terryville have in January?

The average length of the day in January in Terryville, New York, is 9.6h.

How long on average sun shines in January in Terryville?

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

What are the months with the lowest UV index in Terryville?

January through March, November 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 Terryville?

In Terryville, New York, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health risk from the exposure to the Sun's UV radiation.

Average temperature in January
Terryville, NY

Average temperature in January - Terryville, NY
  • Average high temperature in January: 37.6°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (37.6°F).

  • Average low temperature in January: 29.1°F

Months with the highest average low temperature are July and August (71.1°F).
The coldest month (with the lowest average low temperature) is January (29.1°F).

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Average pressure in January
Terryville, NY

Average pressure in January - Terryville, NY
  • Average pressure in January: 30.04"

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

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Average wind speed in January
Terryville, NY

Average wind speed in January - Terryville, NY
  • Average wind speed in January: 12.9mph

The windiest month (with the highest average wind speed) is January (12.9mph).
The calmest month (with the lowest average wind speed) is July (8.3mph).

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Average humidity in January
Terryville, NY

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

Months with the highest relative humidity are May and June (77%).
The month with the lowest relative humidity is November (71%).

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Average rainfall in January
Terryville, NY

Average rainfall in January - Terryville, NY
  • Average rainfall in January: 2.05"

The wettest month (with the highest rainfall) is December (3.58").
The driest month (with the least rainfall) is January (2.05").

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Average rainfall days in January
Terryville, NY

Average rainfall days in January - Terryville, NY
  • Average rainfall days in January: 6.8 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (6.8 days).

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Average snowfall in January
Terryville, NY

Average snowfall in January - Terryville, NY
  • Average snowfall in January: 0.94"

The month with the highest snowfall is March (2.13").
Months with the least snowfall are April, May, June, July, August and September (0").

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Average snowfall days in January
Terryville, NY

Average snowfall days in January - Terryville, NY
  • Average snowfall days in January: 3.5 days

The month with the highest number of snowfall days is February (4.4 days).
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
Terryville, NY

Average daylight in January / Average sunshine in January - Terryville, NY
  • Average daylight in January: 9.6h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in January: 5.1h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.7h).

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Average sunshine days in January
Terryville, NY

Average sunshine days in January - Terryville, NY
  • Average sunshine days in January: 19.8 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is July (13 days).

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Average UV index in January
Terryville, NY

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

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in January
Terryville, NY

Average cloud cover in January - Terryville, NY
  • Average cloud cover in January: 45

The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in January
Terryville, NY

Average visibility in January - Terryville, NY
  • Average visibility in January: 6mi

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

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