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
The transition into December subtly indicates a reduction in the average high-temperature, down to an icy 42.4°F (5.8°C) from November's fresh 51.3°F (10.7°C). Walnut Bottom records an average nighttime low-temperature of 28.6°F (-1.9°C) throughout December.Humidity
The months with the highest humidity in Walnut Bottom are September, October and December, with an average relative humidity of 78%.Rainfall
In December, the rain falls for 6.5 days. Throughout December, 0.51" (13mm) of precipitation is accumulated. In Walnut Bottom, during the entire year, the rain falls for 91.2 days and collects up to 6.61" (168mm) of precipitation.Snowfall
Months with snowfall in Walnut Bottom, West Virginia, are January through April, November and December. In Walnut Bottom, during December, snow falls for 2.5 days and regularly aggregates up to 0.43" (11mm) of snow. In Walnut Bottom, West Virginia, during the entire year, snow falls for 16.9 days and aggregates up to 2.56" (65mm) of snow.Daylight
December has the shortest days of the year in Walnut Bottom, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 7:16 am and sunset at 4:53 pm. On the last day of December, in Walnut Bottom, sunrise is at 7:35 am and sunset at 5:03 pm EST.
Sunshine
The months with the least sunshine in Walnut Bottom are January and December, with an average of 5.2h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
How cold is December in Walnut Bottom?
What are the most humid months in Walnut Bottom?
What is the average humidity in December in Walnut Bottom?
How many days does it rain in December in Walnut Bottom?
How many days does it snow in December in Walnut Bottom?
What is the month with the shortest days in Walnut Bottom?
What is the average length of the day in December in Walnut Bottom?
When are sunrise and sunset in December in Walnut Bottom?
What are the months with the least sunshine in Walnut Bottom?
How long on average sun shines in December in Walnut Bottom?
What is the month with the lowest UV index in Walnut Bottom?
What is the UV index reading in December in Walnut Bottom?
Average temperature in December
Walnut Bottom, WV
- Average high temperature in December: 42.4°F
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (37.2°F).
- Average low temperature in December: 28.6°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).
Average pressure in December
Walnut Bottom, WV
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in December
Walnut Bottom, WV
- Average wind speed in December: 6.1mph
The windiest month (with the highest average wind speed) is February (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in December
Walnut Bottom, WV
- Average humidity in December: 78%
The months with the highest relative humidity are September, October and December (78%).
The months with the lowest relative humidity are April, June and July (74%).
Average rainfall in December
Walnut Bottom, WV
- Average rainfall in December: 0.51"
The wettest month (with the highest rainfall) is August (0.75").
The driest months (with the least rainfall) are January and November (0.35").
Average rainfall days in December
Walnut Bottom, WV
- Average rainfall days in December: 6.5 days
The month with the highest number of rainy days is May (10.9 days).
The month with the least rainy days is January (4.7 days).
Average snowfall in December
Walnut Bottom, WV
- Average snowfall in December: 0.43"
The month with the highest snowfall is February (0.83").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Walnut Bottom, WV
- Average snowfall days in December: 2.5 days
The months with the highest number of snowfall days are January and February (4.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Walnut Bottom, WV
- 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 1min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 5h and 12min).
Average sunshine days in December
Walnut Bottom, WV
- Average sunshine days in December: 22.7 days
The months with the most sunshine days are January, November and December (22.7 days).
The month with the least sunshine days is May (18.3 days).
Average UV index in December
Walnut Bottom, WV
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Walnut Bottom, WV
- Average cloud cover in December: 44
The months with the most cloud cover are January and March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in December
Walnut Bottom, WV
- Average visibility in December: 6mi
The months with the highest visibility are January, February, April, November and December (6mi).
The months with the lowest visibility are March, May, June, July, August, September and October (5mi).
Walnut Bottom, West Virginia, USA
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