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
Start of December brings a slight shift in the average high-temperature, dipping a bit from November's frosty 48.4°F (9.1°C) to a wintry 39.9°F (4.4°C). Osceola in December experiences a low-temperature average of 27.3°F (-2.6°C).Humidity
The average relative humidity in December in Osceola, West Virginia, is 83%.Rainfall
In Osceola, in December, it is raining for 14.9 days, with typically 3.54" (90mm) of accumulated precipitation. Throughout the year, there are 197.4 rainfall days, and 37.87" (962mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Osceola, West Virginia, in December, snow falls for 13.2 days, with typically accumulated 7.01" (178mm) of snow. Throughout the year, there are 67 snowfall days, and 41.3" (1049mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 7:18 am and sunset at 4:57 pm. On the last day of December, sunrise is at 7:36 am and sunset at 5:07 pm EST.
Sunshine
In December, the average sunshine in Osceola is 4.2h.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. To guard against the harmful effects of the Sun, minimize exposure during midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Osceola in December?
What is the average humidity in December in Osceola?
How many days does it rain in December in Osceola?
How much does it snow in Osceola in December?
What is the month with the shortest days in Osceola?
What is the average length of the day in December in Osceola?
When are sunrise and sunset in December in Osceola?
How long on average sun shines in December in Osceola?
What are the months with the lowest UV index in Osceola?
How high is the UV index in December in Osceola?
Average temperature in December
Osceola, WV
- Average high temperature in December: 39.9°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (34°F).
- Average low temperature in December: 27.3°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in December
Osceola, WV
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in December
Osceola, WV
- Average wind speed in December: 7.2mph
The windiest months (with the highest average wind speed) are January and February (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in December
Osceola, WV
- Average humidity in December: 83%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are June, July, August and November (79%).
Average rainfall in December
Osceola, WV
- Average rainfall in December: 3.54"
The wettest month (with the highest rainfall) is May (4.13").
The driest month (with the least rainfall) is September (2.13").
Average rainfall days in December
Osceola, WV
- Average rainfall days in December: 14.9 days
The month with the highest number of rainy days is May (21.8 days).
The month with the least rainy days is February (11.5 days).
Average snowfall in December
Osceola, WV
- Average snowfall in December: 7.01"
The month with the highest snowfall is February (9.84").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Osceola, WV
- Average snowfall days in December: 13.2 days
The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Osceola, WV
- 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: 4h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Osceola, WV
- Average sunshine days in December: 8.5 days
The month with the most sunshine days is October (12.7 days).
The month with the least sunshine days is January (6.5 days).
Average UV index in December
Osceola, WV
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in December
Osceola, WV
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Osceola, WV
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are January, February and September (4mi).
Osceola, West Virginia, USA
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