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
The shift from November to December includes a minor decrease in the average high-temperature, lightly dropping from a frosty 45.9°F (7.7°C) to a wintry 37°F (2.8°C). Linesville in December anticipates an average nighttime temperature of 27.5°F (-2.5°C).Humidity
The average relative humidity in December is 86%.Rainfall
In Linesville, during December, the rain falls for 10.8 days and regularly aggregates up to 1.85" (47mm) of precipitation. In Linesville, during the entire year, the rain falls for 167.5 days and collects up to 24.29" (617mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Linesville, Pennsylvania. In Linesville, Pennsylvania, during December, snow falls for 16.5 days and regularly aggregates up to 6.02" (153mm) of snow. Throughout the year, in Linesville, there are 79.8 snowfall days, and 25.39" (645mm) of snow is accumulated.Daylight
December has the shortest days of the year in Linesville, with an average of 9h and 12min of daylight.On the first day of December, sunrise is at 7:29 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:01 pm EST.
Sunshine
In Linesville, the average sunshine in December is 2.7h.UV index
The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: During December, 1 as the daily maximum UV index converts into the following advice:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
How cold is December in Linesville?
What is the average humidity in December in Linesville?
How much does it rain in Linesville in December?
How much does it snow in Linesville in December?
What is the month with the shortest days in Linesville?
How many hours of daylight does Linesville have in December?
What time are sunrise and sunset in December in Linesville?
How long on average sun shines in December in Linesville?
When is the lowest UV index in Linesville?
What is the UV index intensity in December in Linesville?
Average temperature in December
Linesville, PA
- Average high temperature in December: 37°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (30.4°F).
- Average low temperature in December: 27.5°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in December
Linesville, PA
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Linesville, PA
- Average wind speed in December: 8.8mph
The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).
Average humidity in December
Linesville, PA
- Average humidity in December: 86%
The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are April, May, June, July and August (80%).
Average rainfall in December
Linesville, PA
- Average rainfall in December: 1.85"
The wettest month (with the highest rainfall) is June (2.72").
The driest month (with the least rainfall) is November (1.42").
Average rainfall days in December
Linesville, PA
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is October (17.5 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in December
Linesville, PA
- Average snowfall in December: 6.02"
The month with the highest snowfall is January (6.42").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Linesville, PA
- Average snowfall days in December: 16.5 days
The month with the highest number of snowfall days is January (20.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Linesville, 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in December
Linesville, PA
- Average sunshine days in December: 7 days
The month with the most sunshine days is July (12.5 days).
The month with the least sunshine days is February (6.7 days).
Average UV index in December
Linesville, PA
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Linesville, PA
- Average cloud cover in December: 73
The month with the most cloud cover is January (Cloud cover 76).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in December
Linesville, PA
- Average visibility in December: 5mi
The months with the highest visibility are April, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Linesville, Pennsylvania, USA
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