Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
In Warren, the average high-temperature in December drops from a chilly 43.9°F (6.6°C) in November to a wintry 34.7°F (1.5°C). Warren's nights in December cool down to an average low-temperature of 24.8°F (-4°C).Humidity
The average relative humidity in December in Warren is 88%.Rainfall
In Warren, in December, it is raining for 10.8 days, with typically 2.4" (61mm) of accumulated precipitation. In Warren, during the entire year, the rain falls for 170.4 days and collects up to 27.13" (689mm) of precipitation.Snowfall
Months with snowfall in Warren are January through May, October through December. The month with the most snowfall in Warren is December, when snow falls for 18.5 days and typically aggregates up to 9.29" (236mm) of snow.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:25 am and sunset at 4:46 pm. On the last day of December, in Warren, sunrise is at 7:43 am and sunset at 4:55 pm EST.
Sunshine
In December, the average sunshine in Warren, Pennsylvania, is 2.3h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 1 transforms into these recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is December in Warren?
What is the average humidity in December in Warren?
How many days does it rain in December in Warren?
What is the snowiest month in Warren?
How much does it snow in Warren in December?
What is the month with the shortest days in Warren?
How many hours of daylight does Warren have in December?
When are sunrise and sunset in December in Warren?
How long on average sun shines in December in Warren?
What are the months with the lowest UV index in Warren?
What is the UV index intensity in December in Warren?
Average temperature in December
Warren, PA
- Average high temperature in December: 34.7°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (28.2°F).
- Average low temperature in December: 24.8°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in December
Warren, PA
- 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
Warren, PA
- Average wind speed in December: 8.6mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in December
Warren, PA
- Average humidity in December: 88%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (80%).
Average rainfall in December
Warren, PA
- Average rainfall in December: 2.4"
The wettest month (with the highest rainfall) is April (2.99").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in December
Warren, PA
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in December
Warren, PA
- Average snowfall in December: 9.29"
The month with the highest snowfall is December (9.29").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Warren, PA
- Average snowfall days in December: 18.5 days
The month with the highest number of snowfall days is January (22.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Warren, 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: 2h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
Average sunshine days in December
Warren, PA
- Average sunshine days in December: 6.2 days
The month with the most sunshine days is September (12.5 days).
The month with the least sunshine days is January (4.3 days).
Average UV index in December
Warren, 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, February and December (UV index 1).
Average cloud cover in December
Warren, PA
- Average cloud cover in December: 77
The month with the most cloud cover is January (Cloud cover 80).
The months with the least cloud cover are July and August (Cloud cover 41).
Average visibility in December
Warren, PA
- Average visibility in December: 4mi
The months with the highest visibility are March, April, May, June, July, October and November (5mi).
The months with the lowest visibility are January, February, August, September and December (4mi).
Warren, Pennsylvania, USA
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