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 implies a gentle temperature shift, with average high-temperatures reducing from November's frosty 46.6°F (8.1°C) to a cold 37°F (2.8°C). Throughout December, Robin Hood Lakes experiences a low-temperature average of 26.2°F (-3.2°C).Humidity
In Robin Hood Lakes, Pennsylvania, the average relative humidity in December is 83%.Rainfall
In December, in Robin Hood Lakes, the rain falls for 8.3 days. Throughout December, 2.05" (52mm) of precipitation is accumulated. In Robin Hood Lakes, Pennsylvania, during the entire year, the rain falls for 143 days and collects up to 25.91" (658mm) of precipitation.Snowfall
Months with snowfall in Robin Hood Lakes are January through May, October through December. In December, it is snowing for 5.1 days. Throughout December, 2.72" (69mm) of snow is accumulated. In Robin Hood Lakes, during the entire year, snow falls for 31.9 days and aggregates up to 16.1" (409mm) of snow.Daylight
December has the shortest days of the year in Robin Hood Lakes, with an average of 9h and 18min of daylight.On the first day of December, sunrise is at 7:08 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 4:44 pm EST.
Sunshine
The average sunshine in December in Robin Hood Lakes is 4.1h.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index in Robin Hood Lakes. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: An average UV index of 1 in December transforms into this advice:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
How cold is December in Robin Hood Lakes?
What is the average humidity in December in Robin Hood Lakes?
How much does it rain in Robin Hood Lakes in December?
How many days does it snow in December in Robin Hood Lakes?
What is the month with the shortest days in Robin Hood Lakes?
How many hours of daylight does Robin Hood Lakes have in December?
When are sunrise and sunset in December in Robin Hood Lakes?
How long on average sun shines in December in Robin Hood Lakes?
What is the month with the lowest UV index in Robin Hood Lakes?
What is the UV index reading in December in Robin Hood Lakes?
Average temperature in December
Robin Hood Lakes, PA
- Average high temperature in December: 37°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in December: 26.2°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in December
Robin Hood Lakes, PA
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in December
Robin Hood Lakes, PA
- Average wind speed in December: 7.8mph
The windiest months (with the highest average wind speed) are January, February and March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in December
Robin Hood Lakes, PA
- Average humidity in December: 83%
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are April and July (77%).
Average rainfall in December
Robin Hood Lakes, PA
- Average rainfall in December: 2.05"
The wettest month (with the highest rainfall) is July (2.83").
The driest month (with the least rainfall) is September (1.46").
Average rainfall days in December
Robin Hood Lakes, PA
- Average rainfall days in December: 8.3 days
The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in December
Robin Hood Lakes, PA
- Average snowfall in December: 2.72"
The month with the highest snowfall is January (4.06").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Robin Hood Lakes, PA
- Average snowfall days in December: 5.1 days
The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Robin Hood Lakes, 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: 4h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in December
Robin Hood Lakes, PA
- Average sunshine days in December: 18.2 days
The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is May (11.9 days).
Average UV index in December
Robin Hood Lakes, 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
Robin Hood Lakes, PA
- Average cloud cover in December: 57
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in December
Robin Hood Lakes, PA
- Average visibility in December: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Robin Hood Lakes, Pennsylvania, USA
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