December weather forecast
Troupsburg, NY

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Weather in December

The first month of the winter, December, is also a wintry month in Troupsburg, New York, with an average temperature fluctuating between 34.5°F (1.4°C) and 24.6°F (-4.1°C).

Temperature

December comes with a drop in the average high-temperature, falling from November's chilly 44.1°F (6.7°C) to a wintry 34.5°F (1.4°C). In December, Troupsburg experiences a temperature dip to an average of 24.6°F (-4.1°C) at night.

Humidity

In Troupsburg, the average relative humidity in December is 85%.

Rainfall

In Troupsburg, in December, during 12.1 rainfall days, 2.2" (56mm) of precipitation is typically accumulated. In Troupsburg, during the entire year, the rain falls for 168.3 days and collects up to 28.19" (716mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Troupsburg, during December, snow falls for 16.2 days and regularly aggregates up to 6.02" (153mm) of snow. In Troupsburg, during the entire year, snow falls for 80.4 days and aggregates up to 33.03" (839mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 12min of daylight.
On the first day of the month, sunrise is at 7:19 am and sunset at 4:39 pm. On the last day of December, in Troupsburg, sunrise is at 7:38 am and sunset at 4:48 pm EST.

Sunshine

January, February and December, with an average of 3.1h of sunshine, are months with the least sunshine.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 1 in December interprets into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.

Frequently asked questions

How cold is it in December?

Troupsburg in December has an average high-temperature of 34.5°F (1.4°C) and an average low-temperature of 24.6°F (-4.1°C).

What is the average humidity in December?

In December, the average relative humidity is 85%.

How many days does it rain in December in Troupsburg?

In December, the rain falls for 12.1 days. Throughout December, 2.2" (56mm) of precipitation is accumulated.

How many days does it snow in December?

In Troupsburg, during December, snow falls for 16.2 days and regularly aggregates up to 6.02" (153mm) of snow.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 12min of daylight.

What is the average length of the day in December?

In Troupsburg, the average day length in December is 9h and 11min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:19 am and sunset at 4:39 pm. On the last day of the month, in Troupsburg, New York, sunrise is at 7:38 am and sunset at 4:48 pm EST.

What is the month with the least sunshine?

The months with the least sunshine are January, February and December, with an average of 3.1h of sunshine.

How long on average sun shines in December?

In Troupsburg, the average sunshine duration in December is 3.1h.

What is the month with the lowest UV index?

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

What is the UV index reading in December?

In Troupsburg, the average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a minimal hazard to health from 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 December
Troupsburg, NY

Average temperature in December - Troupsburg, NY
  • Average high temperature in December: 34.5°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 (28.2°F).

  • Average low temperature in December: 24.6°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

Average pressure in December
Troupsburg, NY

Average pressure in December - Troupsburg, NY
  • Average pressure in December: 30.08"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in December
Troupsburg, NY

Average wind speed in December - Troupsburg, NY
  • Average wind speed in December: 8.9mph

The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity in December
Troupsburg, NY

Average humidity in December - Troupsburg, NY
  • Average humidity in December: 85%

The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, May and June (78%).

Average rainfall in December
Troupsburg, NY

Average rainfall in December - Troupsburg, NY
  • Average rainfall in December: 2.2"

The wettest month (with the highest rainfall) is April (2.95").
The driest month (with the least rainfall) is November (1.81").

Average rainfall days in December
Troupsburg, NY

Average rainfall days in December - Troupsburg, NY
  • Average rainfall days in December: 12.1 days

The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is February (7.2 days).

Average snowfall in December
Troupsburg, NY

Average snowfall in December - Troupsburg, NY
  • Average snowfall in December: 6.02"

The month with the highest snowfall is February (7.76").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Troupsburg, NY

Average snowfall days in December - Troupsburg, NY
  • Average snowfall days in December: 16.2 days

The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Troupsburg, NY

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

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in December: 3h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 6min).

Average sunshine days in December
Troupsburg, NY

Average sunshine days in December - Troupsburg, NY
  • Average sunshine days in December: 8 days

The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is February (7.1 days).

Average UV index in December
Troupsburg, NY

Average UV index in December - Troupsburg, 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).

Average cloud cover in December
Troupsburg, NY

Average cloud cover in December - Troupsburg, NY
  • Average cloud cover in December: 70

The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 39).

Average visibility in December
Troupsburg, NY

Average visibility in December - Troupsburg, 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).

Troupsburg, New York, USA

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