December weather forecast
Chemung, NY

Weather in December

The first month of the winter, December, is also a wintry month in Chemung, New York, with an average temperature varying between 25.5°F (-3.6°C) and 34.7°F (1.5°C).

Temperature

In Chemung, the average high-temperature in December drops from a frosty 44.8°F (7.1°C) in November to a cold 34.7°F (1.5°C). In December, the average low-temperature is 25.5°F (-3.6°C).

Humidity

In Chemung, the average relative humidity in December is 84%.

Rainfall

In December, the rain falls for 12.5 days. Throughout December, 2.09" (53mm) of precipitation is accumulated. Throughout the year, there are 171.9 rainfall days, and 28.54" (725mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In December, it is snowing for 15.1 days. Throughout December, 5.39" (137mm) of snow is accumulated. Throughout the year, there are 74.9 snowfall days, and 30.08" (764mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 11min of daylight.
On the first day of December in Chemung, sunrise is at 7:14 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 4:44 pm EST.

Sunshine

February and December, with an average of 3.2h of sunshine, are months with the least sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 1 in December transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 temperature in December in Chemung?

In December, the average high-temperature is 34.7°F (1.5°C), and the average low-temperature is 25.5°F (-3.6°C).

What is the average humidity in December in Chemung?

In Chemung, the average relative humidity in December is 84%.

How much does it rain in Chemung in December?

In Chemung, New York, during December, the rain falls for 12.5 days and regularly aggregates up to 2.09" (53mm) of precipitation.

How many days does it snow in December in Chemung?

In Chemung, in December, during 15.1 snowfall days, 5.39" (137mm) of snow is typically accumulated.

What is the month with the shortest days in Chemung?

December has the shortest days of the year in Chemung, New York, with an average of 9h and 11min of daylight.

How many hours of daylight does Chemung have in December?

In Chemung, New York, the average day length in December is 9h and 11min.

When is the sunrise / sunset in December in Chemung?

In December, on the first day of the month, sunrise is at 7:14 am and sunset at 4:36 pm. On the last day of the month, in Chemung, sunrise is at 7:34 am and sunset at 4:44 pm EST.

What is the month with the least sunshine in Chemung?

The months with the least sunshine in Chemung are February and December, with an average of 3.2h of sunshine.

How many hours of sunshine does Chemung have in December?

In Chemung, the average sunshine duration in December is 3.2h.

What is the month with the lowest UV index in Chemung?

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

What is the UV index intensity in December in Chemung?

In December, the average daily maximum UV index in Chemung, New York, is 1. A UV Index reading of 2, and below, represents a low health threat 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
Chemung, NY

Average temperature in December - Chemung, NY
  • Average high temperature in December: 34.7°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in December: 25.5°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).

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Average pressure in December
Chemung, NY

Average pressure in December - Chemung, NY
  • Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in December
Chemung, NY

Average wind speed in December - Chemung, NY
  • Average wind speed in December: 8.2mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in December
Chemung, NY

Average humidity in December - Chemung, NY
  • Average humidity in December: 84%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is July (78%).

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Average rainfall in December
Chemung, NY

Average rainfall in December - Chemung, NY
  • Average rainfall in December: 2.09"

The wettest months (with the highest rainfall) are April and July (2.91").
The driest months (with the least rainfall) are January and November (1.77").

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Average rainfall days in December
Chemung, NY

Average rainfall days in December - Chemung, NY
  • Average rainfall days in December: 12.5 days

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is February (8.6 days).

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Average snowfall in December
Chemung, NY

Average snowfall in December - Chemung, NY
  • Average snowfall in December: 5.39"

The month with the highest snowfall is February (7.2").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Chemung, NY

Average snowfall days in December - Chemung, NY
  • Average snowfall days in December: 15.1 days

The month with the highest number of snowfall days is January (18.3 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
Chemung, NY

Average daylight in December / Average sunshine in December - Chemung, NY
  • Average daylight in December: 9h and 11min

The month with the longest days is June (Average daylight: 15h and 11min).
The month with the shortest days is December (Average daylight: 9h and 11min).

  • Average sunshine in December: 3h and 12min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are February and December (Average sunshine: 3h and 12min).

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Average sunshine days in December
Chemung, NY

Average sunshine days in December - Chemung, NY
  • Average sunshine days in December: 8.9 days

The month with the most sunshine days is September (14 days).
The month with the least sunshine days is February (7.7 days).

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Average UV index in December
Chemung, NY

Average UV index in December - Chemung, 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
Chemung, NY

Average cloud cover in December - Chemung, NY
  • Average cloud cover in December: 67

The months with the most cloud cover are January, February and December (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 39).

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Average visibility in December
Chemung, NY

Average visibility in December - Chemung, NY
  • Average visibility in December: 5mi

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

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