December weather forecast
New Hartford, NY

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Weather in December

December, the first month of the winter in New Hartford, is also a wintry month, with an average temperature fluctuating between 33.1°F (0.6°C) and 23.9°F (-4.5°C).

Temperature

The start of December comes with a reduction in the average high-temperature, receding from a chilly 43.7°F (6.5°C) in November to a wintry 33.1°F (0.6°C). New Hartford, during the month of December, experiences an average low-temperature of 23.9°F (-4.5°C).

Humidity

The average relative humidity in December in New Hartford is 86%.

Rainfall

In December, in New Hartford, the rain falls for 9 days. Throughout December, 2.17" (55mm) of precipitation is accumulated. In New Hartford, during the entire year, the rain falls for 148.9 days and collects up to 28.23" (717mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In New Hartford, during December, snow falls for 16 days and regularly aggregates up to 6.73" (171mm) of snow. Throughout the year, there are 83 snowfall days, and 33.98" (863mm) of snow is accumulated.

Daylight

With an average of 9h and 6min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:13 am and sunset at 4:27 pm. On the last day of December, sunrise is at 7:32 am and sunset at 4:36 pm EST.

Sunshine

The average sunshine in December is 2.9h.

UV index

The months with the lowest UV index in New Hartford are January, February and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily maximum UV index of 1 in December interprets into the following advice:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
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Frequently asked questions

How cold is it in New Hartford in December?

The high-temperature during December is 33.1°F (0.6°C) and the low-temperature is 23.9°F (-4.5°C).

What is the average humidity in December in New Hartford?

In December, the average relative humidity is 86%.

How much does it rain in New Hartford in December?

In New Hartford, New York, in December, during 9 rainfall days, 2.17" (55mm) of precipitation is typically accumulated.

How much does it snow in New Hartford in December?

In New Hartford, in December, during 16 snowfall days, 6.73" (171mm) of snow is typically accumulated.

What is the month with the shortest days in New Hartford?

The month with the shortest days is December, with an average of 9h and 6min of daylight.

How many hours of daylight does New Hartford have in December?

In December, the average day length in New Hartford is 9h and 4min.

When is the sunrise / sunset in December in New Hartford?

On the first day of December in New Hartford, New York, sunrise is at 7:13 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 4:36 pm EST.

How many hours of sunshine does New Hartford have in December?

In December, the average sunshine duration is 2.9h.

What is the month with the lowest UV index in New Hartford?

The months with the lowest UV index in New Hartford, New York, are January, February and December, with an average maximum UV index of 1.

What is the UV index intensity in December in New Hartford?

In December, the average daily maximum UV index is 1. A UV Index value 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 December
New Hartford, NY

Average temperature in December - New Hartford, NY
  • Average high temperature in December: 33.1°F

The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (26.8°F).

  • Average low temperature in December: 23.9°F

The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).

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Average pressure in December
New Hartford, NY

Average pressure in December - New Hartford, NY
  • Average pressure in December: 30.06"Hg

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

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Average wind speed in December
New Hartford, NY

Average wind speed in December - New Hartford, NY
  • Average wind speed in December: 9.7mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).

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Average humidity in December
New Hartford, NY

Average humidity in December - New Hartford, NY
  • Average humidity in December: 86%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (78%).

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Average rainfall in December
New Hartford, NY

Average rainfall in December - New Hartford, NY
  • Average rainfall in December: 2.17"

The wettest month (with the highest rainfall) is June (2.91").
The driest month (with the least rainfall) is January (1.77").

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Average rainfall days in December
New Hartford, NY

Average rainfall days in December - New Hartford, NY
  • Average rainfall days in December: 9 days

The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is January (6.1 days).

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Average snowfall in December
New Hartford, NY

Average snowfall in December - New Hartford, NY
  • Average snowfall in December: 6.73"

The month with the highest snowfall is February (7.32").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
New Hartford, NY

Average snowfall days in December - New Hartford, NY
  • Average snowfall days in December: 16 days

The month with the highest number of snowfall days is February (17.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
New Hartford, NY

Average daylight in December / Average sunshine in December - New Hartford, NY
  • Average daylight in December: 9h and 1min

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 December: 2h and 5min

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 30min).

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Average sunshine days in December
New Hartford, NY

Average sunshine days in December - New Hartford, NY
  • Average sunshine days in December: 9 days

The month with the most sunshine days is September (15.2 days).
The month with the least sunshine days is February (6.4 days).

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Average UV index in December
New Hartford, NY

Average UV index in December - New Hartford, NY
  • Average UV index in December: 1

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

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Average cloud cover in December
New Hartford, NY

Average cloud cover in December - New Hartford, NY
  • Average cloud cover in December: 71

The month with the most cloud cover is February (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in December
New Hartford, NY

Average visibility in December - New Hartford, NY
  • Average visibility in December: 5mi

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

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New Hartford, New York, USA

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