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
December's arrival coincides with a drop in the average high-temperature, decreasing from November's chilly 45.5°F (7.5°C) to an icy 36°F (2.2°C). December in Lecontes Mills generally records an average low-temperature of 25.5°F (-3.6°C).Humidity
In December, the average relative humidity in Lecontes Mills, Pennsylvania, is 86%.Rainfall
In December, the rain falls for 11.6 days. Throughout December, 2.8" (71mm) of precipitation is accumulated. In Lecontes Mills, Pennsylvania, during the entire year, the rain falls for 165.7 days and collects up to 31.54" (801mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In December, in Lecontes Mills, it is snowing for 15.5 days. Throughout December, 7.36" (187mm) of snow is accumulated. In Lecontes Mills, during the entire year, snow falls for 76 days and aggregates up to 37.6" (955mm) of snow.Daylight
December has the shortest days of the year in Lecontes Mills, with an average of 9h and 18min of daylight.On the first day of December in Lecontes Mills, sunrise is at 7:19 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 4:54 pm EST.
Sunshine
In December, the average sunshine in Lecontes Mills is 2.9h.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: During December, 1 as the daily maximum UV index converts into the following advice:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
How cold is it in Lecontes Mills in December?
What is the average humidity in December in Lecontes Mills?
How much does it rain in Lecontes Mills in December?
How many days does it snow in December in Lecontes Mills?
What is the month with the shortest days in Lecontes Mills?
How many hours of daylight does Lecontes Mills have in December?
What time are sunrise and sunset in December in Lecontes Mills?
How many hours of sunshine does Lecontes Mills have in December?
When is the lowest UV index in Lecontes Mills?
How high is the UV index in December in Lecontes Mills?
Average temperature in December
Lecontes Mills, PA
- Average high temperature in December: 36°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in December: 25.5°F
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in December
Lecontes Mills, PA
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in December
Lecontes Mills, PA
- Average wind speed in December: 8.5mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in December
Lecontes Mills, PA
- Average humidity in December: 86%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is July (77%).
Average rainfall in December
Lecontes Mills, PA
- Average rainfall in December: 2.8"
The wettest month (with the highest rainfall) is April (3.43").
The driest month (with the least rainfall) is August (1.97").
Average rainfall days in December
Lecontes Mills, PA
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in December
Lecontes Mills, PA
- Average snowfall in December: 7.36"
The month with the highest snowfall is January (9.25").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Lecontes Mills, PA
- Average snowfall days in December: 15.5 days
The month with the highest number of snowfall days is January (19.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Lecontes Mills, PA
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 2h and 5min
The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in December
Lecontes Mills, PA
- Average sunshine days in December: 8.8 days
The month with the most sunshine days is September (14.7 days).
The month with the least sunshine days is February (7.3 days).
Average UV index in December
Lecontes Mills, PA
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Lecontes Mills, PA
- Average cloud cover in December: 71
The month with the most cloud cover is January (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in December
Lecontes Mills, PA
- Average visibility in December: 4mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February and December (4mi).
Lecontes Mills, Pennsylvania, USA
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