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
Williamsburg's December weather features a mild decline in high-temperatures, reducing from a fresh 53.8°F (12.1°C) in November to a wintry 42.6°F (5.9°C). Williamsburg sees an average low-temperature of 28.4°F (-2°C) during December.Humidity
In December, the average relative humidity is 71%.Rainfall
In Williamsburg, in December, during 4.8 rainfall days, 0.87" (22mm) of precipitation is typically accumulated. In Williamsburg, Kansas, during the entire year, the rain falls for 123.2 days and collects up to 25.75" (654mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Williamsburg, in December, during 2.7 snowfall days, 0.98" (25mm) of snow is typically accumulated. In Williamsburg, during the entire year, snow falls for 15.4 days and aggregates up to 6.69" (170mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 30min of daylight.On the first day of December, sunrise is at 7:20 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 5:11 pm CST.
Sunshine
The average sunshine in December is 5.7h.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 of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: During December, 2 as the daily maximum UV index converts into the following advice:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold?
What is the average humidity in December?
How many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When 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 in Williamsburg?
Average temperature in December
Williamsburg, KS
- Average high temperature in December: 42.6°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (39.4°F).
- Average low temperature in December: 28.4°F
The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in December
Williamsburg, KS
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Williamsburg, KS
- Average wind speed in December: 10.2mph
The windiest months (with the highest average wind speed) are March and April (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.5mph).
Average humidity in December
Williamsburg, KS
- Average humidity in December: 71%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (68%).
Average rainfall in December
Williamsburg, KS
- Average rainfall in December: 0.87"
The wettest month (with the highest rainfall) is May (5.12").
The driest month (with the least rainfall) is January (0.79").
Average rainfall days in December
Williamsburg, KS
- Average rainfall days in December: 4.8 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in December
Williamsburg, KS
- Average snowfall in December: 0.98"
The month with the highest snowfall is February (2.64").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Williamsburg, KS
- Average snowfall days in December: 2.7 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Williamsburg, KS
- 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 4min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in December
Williamsburg, KS
- Average sunshine days in December: 23 days
The month with the most sunshine days is December (23 days).
The month with the least sunshine days is May (13.3 days).
Average UV index in December
Williamsburg, KS
- Average UV index in December: 2
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Williamsburg, KS
- Average cloud cover in December: 38
The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are June and July (Cloud cover 25).
Average visibility in December
Williamsburg, KS
- 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).
Williamsburg, Kansas, USA
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