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 arrival of December corresponds with a minor reduction in the average high-temperature, down from November's cool 54.1°F (12.3°C) to a chilly 45.5°F (7.5°C). In Franklin Park, the December nights cool down to an average low of 33.1°F (0.6°C).Humidity
October and December, with an average relative humidity of 76%, are the most humid months in Franklin Park.Rainfall
In Franklin Park, during December, the rain falls for 6.9 days and regularly aggregates up to 0.67" (17mm) of precipitation. In Franklin Park, Maryland, during the entire year, the rain falls for 109.8 days and collects up to 9.49" (241mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Franklin Park, Maryland, in December, snow falls for 1.2 days, with typically accumulated 0.28" (7mm) of snow. In Franklin Park, during the entire year, snow falls for 10.3 days and aggregates up to 2.28" (58mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 30min of daylight.On the first day of December in Franklin Park, sunrise is at 7:09 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 4:56 pm EST.
Sunshine
December has the least sunshine of the year in Franklin Park, with an average of 5h of sunshine.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What is the temperature in December in Franklin Park?
What is the most humid month in Franklin Park?
What is the average humidity in December in Franklin Park?
How much does it rain in Franklin Park in December?
How many days does it snow in December in Franklin Park?
What is the month with the shortest days in Franklin Park?
What is the average length of the day in December in Franklin Park?
What time are sunrise and sunset in December in Franklin Park?
What is the month with the least sunshine in Franklin Park?
How many hours of sunshine does Franklin Park have in December?
When is the lowest UV index in Franklin Park?
What is the UV index reading in December in Franklin Park?
Average temperature in December
Franklin Park, MD
- Average high temperature in December: 45.5°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (40.1°F).
- Average low temperature in December: 33.1°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure in December
Franklin Park, MD
- 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
Franklin Park, MD
- Average wind speed in December: 6.8mph
The windiest month (with the highest average wind speed) is March (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in December
Franklin Park, MD
- Average humidity in December: 76%
The months with the highest relative humidity are October and December (76%).
The month with the lowest relative humidity is July (70%).
Average rainfall in December
Franklin Park, MD
- Average rainfall in December: 0.67"
The wettest month (with the highest rainfall) is August (1.5").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days in December
Franklin Park, MD
- Average rainfall days in December: 6.9 days
The month with the highest number of rainy days is July (13.5 days).
The month with the least rainy days is November (5.6 days).
Average snowfall in December
Franklin Park, MD
- Average snowfall in December: 0.28"
The month with the highest snowfall is January (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Franklin Park, MD
- Average snowfall days in December: 1.2 days
The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Franklin Park, MD
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in December
Franklin Park, MD
- Average sunshine days in December: 22 days
The month with the most sunshine days is November (23.1 days).
The month with the least sunshine days is July (14.3 days).
Average UV index in December
Franklin Park, MD
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in December
Franklin Park, MD
- Average cloud cover in December: 45
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in December
Franklin Park, MD
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Franklin Park, Maryland, USA
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