December weather forecast
Towanda, PA

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Weather in December

December, the first month of the winter in Towanda, is still a cold month, with an average temperature ranging between min 25.7°F (-3.5°C) and max 35.2°F (1.8°C).

Temperature

December implies a gentle temperature shift, with average high-temperatures reducing from November's frosty 45.1°F (7.3°C) to an icy 35.2°F (1.8°C). An average low-temperature of 25.7°F (-3.5°C) is recorded during the nights in December.

Humidity

In December, the average relative humidity is 84%.

Rainfall

In December, the rain falls for 12 days. Throughout December, 2.13" (54mm) of precipitation is accumulated. In Towanda, during the entire year, the rain falls for 169.1 days and collects up to 28.74" (730mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Towanda, during December, snow falls for 13 days and regularly aggregates up to 4.53" (115mm) of snow. Throughout the year, there are 68.3 snowfall days, and 26.65" (677mm) of snow is accumulated.

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 7:14 am and sunset at 4:35 pm. On the last day of December, sunrise is at 7:32 am and sunset at 4:45 pm EST.

Sunshine

In Towanda, the average sunshine in December is 3.3h.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.
Note: A maximum daily UV index of 1 during December morphs into the following directions:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Experience reduced UV exposure by about half when donning a wide-brim hat. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.

Frequently asked questions

How cold is it in December?

In December, the average high-temperature and low-temperature are 35.2°F (1.8°C) and 25.7°F (-3.5°C) respectively.

What is the average humidity in December in Towanda?

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

How many days does it rain in December?

In Towanda, Pennsylvania, in December, during 12 rainfall days, 2.13" (54mm) of precipitation is typically accumulated.

How many days does it snow in December?

In December, in Towanda, it is snowing for 13 days. Throughout December, 4.53" (115mm) of snow is accumulated.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 12min of daylight.

What is the average length of the day in December?

The average day length in December is 9h and 12min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 7:14 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 4:45 pm EST.

How long on average sun shines in December?

The average sunshine duration in December is 3.3h.

When is the lowest UV index?

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

What is the UV index reading in December?

The average daily maximum UV index in December in Towanda 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
Towanda, PA

Average temperature in December - Towanda, PA
  • Average high temperature in December: 35.2°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 (29.1°F).

  • Average low temperature in December: 25.7°F

The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average pressure in December
Towanda, PA

Average pressure in December - Towanda, PA
  • 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).

Average wind speed in December
Towanda, PA

Average wind speed in December - Towanda, PA
  • 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 (5.2mph).

Average humidity in December
Towanda, PA

Average humidity in December - Towanda, PA
  • Average humidity in December: 84%

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

Average rainfall in December
Towanda, PA

Average rainfall in December - Towanda, PA
  • Average rainfall in December: 2.13"

The wettest month (with the highest rainfall) is April (2.83").
The driest month (with the least rainfall) is November (1.85").

Average rainfall days in December
Towanda, PA

Average rainfall days in December - Towanda, PA
  • Average rainfall days in December: 12 days

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is January (8.5 days).

Average snowfall in December
Towanda, PA

Average snowfall in December - Towanda, PA
  • Average snowfall in December: 4.53"

The month with the highest snowfall is February (7.05").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Towanda, PA

Average snowfall days in December - Towanda, PA
  • Average snowfall days in December: 13 days

The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Towanda, PA

Average daylight in December / Average sunshine in December - Towanda, PA
  • 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 2min

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

Average sunshine days in December
Towanda, PA

Average sunshine days in December - Towanda, PA
  • Average sunshine days in December: 9.4 days

The month with the most sunshine days is September (14.1 days).
The month with the least sunshine days is February (7.8 days).

Average UV index in December
Towanda, PA

Average UV index in December - Towanda, PA
  • 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
Towanda, PA

Average cloud cover in December - Towanda, PA
  • Average cloud cover in December: 67

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

Average visibility in December
Towanda, PA

Average visibility in December - Towanda, PA
  • 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).

Towanda, Pennsylvania, USA

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