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 December, the average high-temperature decreases from a chilly 47.7°F (8.7°C) in November to a cold 38.3°F (3.5°C). In Ligonier, the average low-temperature is 27.1°F (-2.7°C).Humidity
In December, the average relative humidity is 85%.Rainfall
In Ligonier, during 10.1 rainfall days, 1.73" (44mm) of precipitation is typically accumulated. In Ligonier, during the entire year, the rain falls for 156.2 days and collects up to 19.45" (494mm) of precipitation.Snowfall
Months with snowfall in Ligonier are January through May, October through December. In December, it is snowing for 9.5 days. Throughout December, 3.9" (99mm) of snow is accumulated. In Ligonier, during the entire year, snow falls for 49.9 days and aggregates up to 18.11" (460mm) of snow.Daylight
December has the shortest days of the year in Ligonier, Pennsylvania, with an average of 9h and 22min of daylight.On the first day of December in Ligonier, sunrise is at 7:20 am and sunset at 4:51 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 5:00 pm EST.
Sunshine
The average sunshine in December is 3.5h.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 minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The daily maximum UV index of 1 in December interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
FAQ
What is the temperature in December in Ligonier?
What is the average humidity in December in Ligonier?
How many days does it rain in December in Ligonier?
How many days does it snow in December in Ligonier?
What is the month with the shortest days in Ligonier?
What is the average length of the day in December in Ligonier?
When are sunrise and sunset in December in Ligonier?
How long on average sun shines in December in Ligonier?
What is the month with the lowest UV index in Ligonier?
What is the UV index intensity in December in Ligonier?
Average temperature in December
Ligonier, PA
- Average high temperature in December: 38.3°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (32.2°F).
- Average low temperature in December: 27.1°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in December
Ligonier, PA
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in December
Ligonier, PA
- Average wind speed in December: 8.6mph
The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in December
Ligonier, PA
- Average humidity in December: 85%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April, July and August (78%).
Average rainfall in December
Ligonier, PA
- Average rainfall in December: 1.73"
The wettest month (with the highest rainfall) is May (2.32").
The driest month (with the least rainfall) is November (1.02").
Average rainfall days in December
Ligonier, PA
- Average rainfall days in December: 10.1 days
The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in December
Ligonier, PA
- Average snowfall in December: 3.9"
The month with the highest snowfall is January (3.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Ligonier, PA
- Average snowfall days in December: 9.5 days
The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ligonier, PA
- Average daylight in December: 9h and 22min
The month with the longest days is June (Average daylight: 14h and 59min).
The month with the shortest days is December (Average daylight: 9h and 22min).
- Average sunshine in December: 3h and 30min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in December
Ligonier, PA
- Average sunshine days in December: 13.3 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is May (8.9 days).
Average UV index in December
Ligonier, PA
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Ligonier, PA
- Average cloud cover in December: 65
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Ligonier, PA
- 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).
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