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 onset of December introduces a moderate change in Fairview's weather, with average high-temperatures falling from November's chilly 45.7°F (7.6°C) to a cold 36.7°F (2.6°C). The temperature during December experiences a small drop from daytime peaks, recording an average of 30°F (-1.1°C) at night.Humidity
In Fairview, the average relative humidity in December is 83%.Rainfall
In Fairview, in December, it is raining for 10.5 days, with typically 3.23" (82mm) of accumulated precipitation. Throughout the year, in Fairview, there are 174.5 rainfall days, and 37.8" (960mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Fairview. In Fairview, in December, during 14.3 snowfall days, 4.69" (119mm) of snow is typically accumulated. In Fairview, during the entire year, snow falls for 69.4 days and aggregates up to 24.76" (629mm) of snow.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 7:30 am and sunset at 4:50 pm. On the last day of December, sunrise is at 7:49 am and sunset at 4:59 pm EST.
Sunshine
In December, the average sunshine is 2.5h.UV index
The months with the lowest UV index in Fairview are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: In December, a regular UV index of 1 translates into these guidelines:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Safeguard your eyes, ears, and face from sun rays with the aid of 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 December in Fairview?
What is the average humidity in December in Fairview?
How many days does it rain in December in Fairview?
How much does it snow in Fairview in December?
What is the month with the shortest days in Fairview?
What is the average length of the day in December in Fairview?
When are sunrise and sunset in December in Fairview?
How long on average sun shines in December in Fairview?
What is the month with the lowest UV index in Fairview?
What is the UV index intensity in December in Fairview?
Average temperature in December
Fairview, PA
- Average high temperature in December: 36.7°F
The warmest month (with the highest average high temperature) is July (75.9°F).
The month with the lowest average high temperature is January (30°F).
- Average low temperature in December: 30°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).
Average pressure in December
Fairview, 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 (29.93"Hg).
Average wind speed in December
Fairview, PA
- Average wind speed in December: 12.6mph
The windiest months (with the highest average wind speed) are January and December (12.6mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).
Average humidity in December
Fairview, PA
- Average humidity in December: 83%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are August, September, October and November (78%).
Average rainfall in December
Fairview, PA
- Average rainfall in December: 3.23"
The wettest month (with the highest rainfall) is June (4.17").
The driest month (with the least rainfall) is November (2.64").
Average rainfall days in December
Fairview, PA
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is October (18.5 days).
The month with the least rainy days is January (8.4 days).
Average snowfall in December
Fairview, PA
- Average snowfall in December: 4.69"
The month with the highest snowfall is February (6.85").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Fairview, PA
- Average snowfall days in December: 14.3 days
The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Fairview, 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 3min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 12min).
Average sunshine days in December
Fairview, PA
- Average sunshine days in December: 6.1 days
The month with the most sunshine days is September (12.1 days).
The month with the least sunshine days is January (5.7 days).
Average UV index in December
Fairview, PA
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Fairview, PA
- Average cloud cover in December: 75
The month with the most cloud cover is January (Cloud cover 78).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in December
Fairview, PA
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Fairview, Pennsylvania, USA
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