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
In Lithopolis, entering December brings a temperature decrement, reducing from November's frosty 49.8°F (9.9°C) to a wintry 39.6°F (4.2°C). Lithopolis observes an average nighttime temperature of 29.5°F (-1.4°C) during December.Humidity
The average relative humidity in December is 81%.Rainfall
In December, the rain falls for 9.6 days. Throughout December, 0.83" (21mm) of precipitation is accumulated. Throughout the year, there are 124.1 rainfall days, and 10.51" (267mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Lithopolis, in December, during 5.8 snowfall days, 0.75" (19mm) of snow is typically accumulated. In Lithopolis, during the entire year, snow falls for 28.8 days and aggregates up to 3.66" (93mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 7:33 am and sunset at 5:07 pm. On the last day of December, sunrise is at 7:52 am and sunset at 5:16 pm EST.
Sunshine
The average sunshine in December is 4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 2 translates into these guidelines:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold?
What is the average humidity in December in Lithopolis?
How much does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Lithopolis have in December?
What time are sunrise and sunset in December?
How long on average sun shines in December?
What are the months with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Lithopolis, OH
- Average high temperature in December: 39.6°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in December: 29.5°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).
Average pressure in December
Lithopolis, OH
- Average pressure in December: 30.12"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in December
Lithopolis, OH
- Average wind speed in December: 8.5mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in December
Lithopolis, OH
- Average humidity in December: 81%
The months with the highest relative humidity are January and February (82%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in December
Lithopolis, OH
- Average rainfall in December: 0.83"
The wettest month (with the highest rainfall) is May (1.22").
The driest month (with the least rainfall) is September (0.55").
Average rainfall days in December
Lithopolis, OH
- Average rainfall days in December: 9.6 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is November (7 days).
Average snowfall in December
Lithopolis, OH
- Average snowfall in December: 0.75"
The month with the highest snowfall is February (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Lithopolis, OH
- Average snowfall days in December: 5.8 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Lithopolis, OH
- Average daylight in December: 9h and 2min
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 24min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in December
Lithopolis, OH
- Average sunshine days in December: 18.3 days
The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is May (12.8 days).
Average UV index in December
Lithopolis, OH
- 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, February, November and December (UV index 2).
Average cloud cover in December
Lithopolis, OH
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Lithopolis, OH
- 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).
Lithopolis, Ohio, USA
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