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
Limestone's weather changes with the onset of December, slightly falling from a wintry 37.2°F (2.9°C) in November to a freezing cold 25°F (-3.9°C). Throughout December, Limestone witnesses a consistent average low-temperature of 12.9°F (-10.6°C).Humidity
In Limestone, Maine, the average relative humidity in December is 90%.Rainfall
In December, the rain falls for 6.8 days. Throughout December, 1.89" (48mm) of precipitation is accumulated. Throughout the year, there are 139.1 rainfall days, and 24.21" (615mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Limestone, during December, snow falls for 16.8 days and regularly aggregates up to 8.7" (221mm) of snow. In Limestone, during the entire year, snow falls for 103.8 days and aggregates up to 49.09" (1247mm) of snow.Daylight
With an average of 8h and 36min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 6:56 am and sunset at 3:44 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 3:52 pm EST.
Sunshine
The average sunshine in December is 2.9h.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum UV index of 1 in December translates into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
How long on average sun shines in December?
When is the lowest UV index?
How high is the UV index in December?
Average temperature in December
Limestone, ME
- Average high temperature in December: 25°F
The warmest month (with the highest average high temperature) is July (74.7°F).
The month with the lowest average high temperature is January (19.2°F).
- Average low temperature in December: 12.9°F
The month with the highest average low temperature is July (54.7°F).
The coldest month (with the lowest average low temperature) is January (3.6°F).
Average pressure in December
Limestone, ME
- Average pressure in December: 29.99"Hg
The month with the highest atmospheric pressure is September (30.02"Hg).
The months with the lowest atmospheric pressure are June and July (29.89"Hg).
Average wind speed in December
Limestone, ME
- Average wind speed in December: 7.6mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in December
Limestone, ME
- Average humidity in December: 90%
The months with the highest relative humidity are February and March (93%).
The month with the lowest relative humidity is May (76%).
Average rainfall in December
Limestone, ME
- Average rainfall in December: 1.89"
The wettest month (with the highest rainfall) is July (2.6").
The driest month (with the least rainfall) is February (1.46").
Average rainfall days in December
Limestone, ME
- Average rainfall days in December: 6.8 days
The months with the highest number of rainy days are May, June and August (16.8 days).
The month with the least rainy days is January (4 days).
Average snowfall in December
Limestone, ME
- Average snowfall in December: 8.7"
The month with the highest snowfall is January (10.63").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Limestone, ME
- Average snowfall days in December: 16.8 days
The month with the highest number of snowfall days is January (21 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Limestone, ME
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 6min).
Average sunshine days in December
Limestone, ME
- Average sunshine days in December: 12.4 days
The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is April (7.8 days).
Average UV index in December
Limestone, ME
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in December
Limestone, ME
- Average cloud cover in December: 70
The month with the most cloud cover is February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 44).
Average visibility in December
Limestone, ME
- Average visibility in December: 4mi
The month with the highest visibility is May (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).
Limestone, Maine, USA
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