December weather forecast and climate
Williamsburg, KS

The first month of the winter, December, is also a wintry month in Williamsburg, Kansas, with average temperature ranging between min 28.4°F (-2°C) and max 42.6°F (5.9°C).

Temperature

In Williamsburg, the average high-temperature decreases, from a cool 53.8°F (12.1°C) in November, to a wintry 42.6°F (5.9°C). In December, in Williamsburg, the average low-temperature is 28.4°F (-2°C).

Humidity

The average relative humidity in December is 71%.

Rainfall

In Williamsburg, Kansas, during December, the rain falls for 4.8 days and regularly aggregates up to 0.87" (22mm) of precipitation. Throughout the year, in Williamsburg, there are 123.2 rainfall days, and 25.75" (654mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Williamsburg. In Williamsburg, snow falls for 2.7 days, with typically accumulated 0.98" (25mm) of snow. Throughout the year, in Williamsburg, Kansas, there are 15.4 snowfall days, and 6.69" (170mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9.5h of daylight.

Sunshine

In December, the average sunshine in Williamsburg 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 in Williamsburg. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 2 interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Williamsburg?

In December, in Williamsburg, Kansas, the average high-temperature is 42.6°F (5.9°C), and the average low-temperature is 28.4°F (-2°C).

What is the average humidity in December in Williamsburg?

The average relative humidity in December in Williamsburg is 71%.

How many days does it rain in December in Williamsburg?

In Williamsburg, Kansas, in December, it is raining for 4.8 days, with typically 0.87" (22mm) of accumulated precipitation.

How many days does it snow in December in Williamsburg?

In December, in Williamsburg, Kansas, it is snowing for 2.7 days. Throughout December, 0.98" (25mm) of snow is accumulated.

What is the month with the shortest days in Williamsburg?

The month with the shortest days is December, with an average of 9.5h of daylight.

How many hours of daylight does Williamsburg have in December?

The average length of the day in December is 9.5h.

How long on average sun shines in December in Williamsburg?

The average sunshine in December in Williamsburg is 5.7h.

When is the lowest UV index in Williamsburg?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Williamsburg, Kansas.

What is the UV index intensity in December in Williamsburg?

In December, the average daily maximum UV index in Williamsburg, Kansas, is 2. A UV Index of 2, and less, symbolizes a low health threat from unsafe exposure to the Sun's UV rays.
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"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.88").

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").
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).
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: 9.5h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in December: 5.7h

The month with the most sunshine is June (Average sunshine: 10.6h).
The month with the least sunshine is January (Average sunshine: 5.5h).

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).
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).
Months with the least cloud cover are June and July (Cloud cover 25).

Average visibility in December - Williamsburg, KS
  • Average visibility in December: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).