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 sea temperature 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
Saint Michaels's December weather features a light decline in high-temperatures, reducing from a fresh 54.5°F (12.5°C) in November to a frosty 46.2°F (7.9°C). In the month of December, the temperature generally rests at an average low of 36.5°F (2.5°C).Humidity
In Saint Michaels, the average relative humidity in December is 76%.Rainfall
In Saint Michaels, during December, the rain falls for 11.1 days and regularly aggregates up to 2.91" (74mm) of precipitation. Throughout the year, in Saint Michaels, there are 157 rainfall days, and 32.91" (836mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Saint Michaels. In Saint Michaels, in December, during 1.6 snowfall days, 0.67" (17mm) of snow is typically accumulated. In Saint Michaels, during the entire year, snow falls for 9.8 days and aggregates up to 3.82" (97mm) of snow.Ocean temperature
In Saint Michaels, the average seawater temperature in December is 51.6°F (10.9°C).Note: With an efficient thermal swimsuit, one can navigate 51.6°F (10.9°C) even if it's colder than 50°F (10°C); otherwise, rapid cold shock and breathlessness might set in. Barely wading at 55.4°F (13°C) feels chilly.
Daylight
The month with the shortest days is December, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 7:04 am and sunset at 4:43 pm. On the last day of December, sunrise is at 7:23 am and sunset at 4:53 pm EST.
Sunshine
In Saint Michaels, the average sunshine in December is 5.3h.UV index
The months with the lowest UV index in Saint Michaels are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 2 in December translates into these instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
What is the usual temperature for Saint Michaels in December?
What is the average humidity in December in Saint Michaels?
How many days does it rain in December in Saint Michaels?
How much does it snow in Saint Michaels in December?
What is the water temperature in December in Saint Michaels?
What is the month with the shortest days in Saint Michaels?
What is the average length of the day in December in Saint Michaels?
When are sunrise and sunset in December in Saint Michaels?
How many hours of sunshine does Saint Michaels have in December?
What are the months with the lowest UV index in Saint Michaels?
How high is the UV index in December in Saint Michaels?
Average temperature in December
Saint Michaels, MD
- Average high temperature in December: 46.2°F
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (40.5°F).
- Average low temperature in December: 36.5°F
The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (30°F).
Average pressure in December
Saint Michaels, MD
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in December
Saint Michaels, MD
- Average wind speed in December: 9.2mph
The windiest months (with the highest average wind speed) are February and March (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in December
Saint Michaels, MD
- Average humidity in December: 76%
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January and November (73%).
Average rainfall in December
Saint Michaels, MD
- Average rainfall in December: 2.91"
The wettest month (with the highest rainfall) is August (4.17").
The driest month (with the least rainfall) is January (1.93").
Average rainfall days in December
Saint Michaels, MD
- Average rainfall days in December: 11.1 days
The month with the highest number of rainy days is May (17.2 days).
The months with the least rainy days are January and November (8.8 days).
Average snowfall in December
Saint Michaels, MD
- Average snowfall in December: 0.67"
The month with the highest snowfall is March (1.22").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Saint Michaels, MD
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is January (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in December
Saint Michaels, MD
- Average sea temperature in December: 51.7°F
The best month for swimming (with the highest average sea temperature) is August (77.8°F).
The coldest month (with the lowest average sea temperature) is February (45.1°F).
Average daylight in December /
Average sunshine in December
Saint Michaels, MD
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in December
Saint Michaels, MD
- Average sunshine days in December: 17.7 days
The month with the most sunshine days is November (19.7 days).
The months with the least sunshine days are May and August (11.8 days).
Average UV index in December
Saint Michaels, 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 and December (UV index 2).
Average cloud cover in December
Saint Michaels, MD
- Average cloud cover in December: 43
The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in December
Saint Michaels, MD
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Saint Michaels, Maryland, USA
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