December weather forecast
Connelly, NY

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Weather in December

December, the first month of the winter in Connelly, is also a wintry month, with temperature in the range of an average high of 37.4°F (3°C) and an average low of 25.3°F (-3.7°C).

Temperature

The onset of December is marked by a decrease in temperature, transitioning from a chilly 47.8°F (8.8°C) in November to a cold 37.4°F (3°C). Throughout the month of December, Connelly expects an average low of 25.3°F (-3.7°C).

Humidity

February and December, with an average relative humidity of 81%, are the most humid months.

Rainfall

In Connelly, in December, during 11.8 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. In Connelly, New York, during the entire year, the rain falls for 152.8 days and collects up to 26.1" (663mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In December, it is snowing for 7.5 days. Throughout December, 4.49" (114mm) of snow is accumulated. In Connelly, during the entire year, snow falls for 40 days and aggregates up to 19.02" (483mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 12min of daylight.
On the first day of the month, sunrise is at 7:04 am and sunset at 4:25 pm. On the last day of December, sunrise is at 7:23 am and sunset at 4:34 pm EST.

Sunshine

The average sunshine in December is 5h.

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In December, a daily UV index of 2 turns into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Updated: Jul 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December?

The high-temperature, in December, in Connelly, records 37.4°F (3°C), while the low-temperature is 25.3°F (-3.7°C). The average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, in August is estimated at 86°F (30°C).

What is the most humid month?

February and December, with an average relative humidity of 81%, are most humid months.

What is the average humidity in December?

In December, the average relative humidity is 81%.

How much does it rain in December?

In Connelly, in December, it is raining for 11.8 days, with typically 2.44" (62mm) of accumulated precipitation.

How many days does it snow in December?

In December, in Connelly, it is snowing for 7.5 days. Throughout December, 4.49" (114mm) of snow is accumulated.

What is the month with the shortest days in Connelly?

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

How many hours of daylight does Connelly have in December?

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

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:04 am and sunset at 4:25 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 4:34 pm EST.

How long on average sun shines in December?

In December, the average sunshine duration is 5h.

What are the months with the lowest UV index?

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

How high is the UV index in December?

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health threat 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
Connelly, NY

Average temperature in December - Connelly, NY
  • Average high temperature in December: 37.4°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (31.6°F).

  • Average low temperature in December: 25.3°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (19°F).

Average pressure in December
Connelly, NY

Average pressure in December - Connelly, 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 (29.93"Hg).

Average wind speed in December
Connelly, NY

Average wind speed in December - Connelly, NY
  • Average wind speed in December: 5.7mph

The windiest month (with the highest average wind speed) is March (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity in December
Connelly, NY

Average humidity in December - Connelly, NY
  • Average humidity in December: 81%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is April (74%).

Average rainfall in December
Connelly, NY

Average rainfall in December - Connelly, NY
  • Average rainfall in December: 2.44"

The wettest month (with the highest rainfall) is October (2.87").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days in December
Connelly, NY

Average rainfall days in December - Connelly, NY
  • Average rainfall days in December: 11.8 days

The month with the highest number of rainy days is April (16.1 days).
The month with the least rainy days is February (8.6 days).

Average snowfall in December
Connelly, NY

Average snowfall in December - Connelly, NY
  • Average snowfall in December: 4.49"

The month with the highest snowfall is February (5.43").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Connelly, NY

Average snowfall days in December - Connelly, NY
  • Average snowfall days in December: 7.5 days

The month with the highest number of snowfall days is January (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Connelly, 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: 5h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in December
Connelly, NY

Average sunshine days in December - Connelly, NY
  • Average sunshine days in December: 14.8 days

The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is April (11.8 days).

Average UV index in December
Connelly, NY

Average UV index in December - Connelly, NY
  • Average UV index in December: 2

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

Average cloud cover in December
Connelly, NY

Average cloud cover in December - Connelly, NY
  • Average cloud cover in December: 47

The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 34).

Average visibility in December
Connelly, NY

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

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

Connelly, New York, USA

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