December weather forecast
Fort Ann, NY

Weather in December

The first month of the winter, December, is still a cold month in Fort Ann, New York, with temperature in the range of an average low of 23.5°F (-4.7°C) and an average high of 32.9°F (0.5°C).

Temperature

In Fort Ann, the average high-temperature in December drops from a frosty 43.7°F (6.5°C) in November to a wintry 32.9°F (0.5°C). The average low-temperature, in December, is 23.5°F (-4.7°C).

Humidity

In December, the average relative humidity in Fort Ann is 81%.

Rainfall

In December, the rain falls for 5.5 days. Throughout December, 0.79" (20mm) of precipitation is accumulated. In Fort Ann, during the entire year, the rain falls for 97.1 days and collects up to 10.87" (276mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Fort Ann, during 5.3 snowfall days, 1.42" (36mm) of snow is typically accumulated. In Fort Ann, New York, during the entire year, snow falls for 29.8 days and aggregates up to 10.28" (261mm) of snow.

Daylight

The month with the shortest days in Fort Ann is December, with an average of 9h and 1min of daylight.
On the first day of the month, sunrise is at 7:06 am and sunset at 4:19 pm. On the last day of December, in Fort Ann, New York, sunrise is at 7:26 am and sunset at 4:27 pm EST.

Sunshine

In Fort Ann, the average sunshine in December is 4.4h.

UV index

The 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 minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, the average maximum UV index of 1 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in Fort Ann?

In Fort Ann, in December, the average high-temperature is 32.9°F (0.5°C), and the average low-temperature is 23.5°F (-4.7°C).

What is the average humidity in December in Fort Ann?

In December, the average relative humidity in Fort Ann, New York, is 81%.

How much does it rain in Fort Ann in December?

In Fort Ann, New York, in December, during 5.5 rainfall days, 0.79" (20mm) of precipitation is typically accumulated.

How many days does it snow in December in Fort Ann?

In Fort Ann, New York, in December, during 5.3 snowfall days, 1.42" (36mm) of snow is typically accumulated.

What is the month with the shortest days in Fort Ann?

The month with the shortest days is December, with an average of 9h and 1min of daylight.

How many hours of daylight does Fort Ann have in December?

In December, the average day length in Fort Ann, New York, is 9h and 1min.

When is the sunrise / sunset in December in Fort Ann?

In December, on the first day of the month, sunrise is at 7:06 am and sunset at 4:19 pm. On the last day of the month, in Fort Ann, New York, sunrise is at 7:26 am and sunset at 4:27 pm EST.

How long on average sun shines in December in Fort Ann?

The average sunshine duration in December is 4.4h.

What is the month with the lowest UV index in Fort Ann?

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

What is the UV index intensity in December in Fort Ann?

In Fort Ann, New York, the average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a low health risk 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
Fort Ann, NY

Average temperature in December - Fort Ann, NY
  • Average high temperature in December: 32.9°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (27°F).

  • Average low temperature in December: 23.5°F

The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).

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Average pressure in December
Fort Ann, NY

Average pressure in December - Fort Ann, NY
  • Average pressure in December: 30.06"Hg

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in December
Fort Ann, NY

Average wind speed in December - Fort Ann, NY
  • Average wind speed in December: 6.5mph

The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in December
Fort Ann, NY

Average humidity in December - Fort Ann, NY
  • Average humidity in December: 81%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in December
Fort Ann, NY

Average rainfall in December - Fort Ann, NY
  • Average rainfall in December: 0.79"

The wettest month (with the highest rainfall) is July (1.22").
The driest months (with the least rainfall) are March and September (0.59").

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Average rainfall days in December
Fort Ann, NY

Average rainfall days in December - Fort Ann, NY
  • Average rainfall days in December: 5.5 days

The month with the highest number of rainy days is July (11.5 days).
The month with the least rainy days is January (4 days).

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Average snowfall in December
Fort Ann, NY

Average snowfall in December - Fort Ann, NY
  • Average snowfall in December: 1.42"

The month with the highest snowfall is January (3.15").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Fort Ann, NY

Average snowfall days in December - Fort Ann, NY
  • Average snowfall days in December: 5.3 days

The month with the highest number of snowfall days is February (7.9 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
Fort Ann, NY

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

The month with the longest days is June (Average daylight: 15h and 22min).
The month with the shortest days is December (Average daylight: 9h and 1min).

  • Average sunshine in December: 4h and 24min

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: 4h and 0min).

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Average sunshine days in December
Fort Ann, NY

Average sunshine days in December - Fort Ann, NY
  • Average sunshine days in December: 22.1 days

The month with the most sunshine days is January (22.2 days).
The months with the least sunshine days are June and July (17.3 days).

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Average UV index in December
Fort Ann, NY

Average UV index in December - Fort Ann, NY
  • Average UV index in December: 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 December
Fort Ann, NY

Average cloud cover in December - Fort Ann, NY
  • Average cloud cover in December: 54

The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July, August and September (Cloud cover 33).

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Average visibility in December
Fort Ann, NY

Average visibility in December - Fort Ann, NY
  • Average visibility in December: 6mi

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

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