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 soft temperature shift, with average high-temperatures reducing from November's cool 53.8°F (12.1°C) to a frosty 45.3°F (7.4°C). Chevy Chase Section Three's average low-temperature is measured at an icy 33.1°F (0.6°C) during December.Humidity
December is the most humid month in Chevy Chase Section Three, with an average relative humidity of 76%.Rainfall
In December, the rain falls for 9.9 days. Throughout December, 2.17" (55mm) of precipitation is accumulated. In Chevy Chase Section Three, during the entire year, the rain falls for 150.3 days and collects up to 28.66" (728mm) of precipitation.Snowfall
Months with snowfall in Chevy Chase Section Three are January through April, November and December. In December, it is snowing for 2 days. Throughout December, 0.94" (24mm) of snow is accumulated. In Chevy Chase Section Three, during the entire year, snow falls for 13.7 days and aggregates up to 8.39" (213mm) of snow.Daylight
With an average of 9h and 30min of daylight, December has the shortest days of the year in Chevy Chase Section Three, Maryland.On the first day of December, sunrise is at 7:08 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 4:56 pm EST.
Sunshine
The months with the least sunshine are January, February and December, with an average of 5h of sunshine.UV index
January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Chevy Chase Section Three. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What are the temperatures in Chevy Chase Section Three in December?
What is the most humid month in Chevy Chase Section Three?
What is the average humidity in December in Chevy Chase Section Three?
How many days does it rain in December in Chevy Chase Section Three?
How much does it snow in Chevy Chase Section Three in December?
What is the month with the shortest days in Chevy Chase Section Three?
How many hours of daylight does Chevy Chase Section Three have in December?
When are sunrise and sunset in December in Chevy Chase Section Three?
What are the months with the least sunshine in Chevy Chase Section Three?
How long on average sun shines in December in Chevy Chase Section Three?
What is the month with the lowest UV index in Chevy Chase Section Three?
What is the UV index reading in December in Chevy Chase Section Three?
Average temperature in December
Chevy Chase Section Three, MD
- Average high temperature in December: 45.3°F
The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (39.9°F).
- Average low temperature in December: 33.1°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure in December
Chevy Chase Section Three, 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
Chevy Chase Section Three, MD
- Average wind speed in December: 7mph
The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in December
Chevy Chase Section Three, MD
- Average humidity in December: 76%
The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (69%).
Average rainfall in December
Chevy Chase Section Three, MD
- Average rainfall in December: 2.17"
The wettest month (with the highest rainfall) is August (3.82").
The driest month (with the least rainfall) is January (1.69").
Average rainfall days in December
Chevy Chase Section Three, MD
- Average rainfall days in December: 9.9 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is November (8.5 days).
Average snowfall in December
Chevy Chase Section Three, MD
- Average snowfall in December: 0.94"
The month with the highest snowfall is January (2.6").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Chevy Chase Section Three, MD
- Average snowfall days in December: 2 days
The month with the highest number of snowfall days is February (4.4 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
Chevy Chase Section Three, 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 42min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 0min).
Average sunshine days in December
Chevy Chase Section Three, MD
- Average sunshine days in December: 19.1 days
The month with the most sunshine days is November (20.4 days).
The months with the least sunshine days are May and July (12.3 days).
Average UV index in December
Chevy Chase Section Three, 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
Chevy Chase Section Three, MD
- Average cloud cover in December: 46
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in December
Chevy Chase Section Three, 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).
Chevy Chase Section Three, Maryland, USA
Weather forecast for your location
2. Allow the app to use your location
