December weather forecast and climate
Walnut, KS

The first month of the winter, December, is still a chilly month in Walnut, Kansas, with temperature in the range of an average high of 44.6°F (7°C) and an average low of 30.7°F (-0.7°C).

Temperature

In Walnut, the average high-temperature in December drops, from a fresh 55.2°F (12.9°C) in November, to a frosty 44.6°F (7°C). The average low-temperature, in Walnut, Kansas, is 30.7°F (-0.7°C).

Humidity

The average relative humidity in December is 72%.

Rainfall

In December, in Walnut, the rain falls for 6.1 days. Throughout December, 1.54" (39mm) of precipitation is accumulated. Throughout the year, there are 138.5 rainfall days, and 32.17" (817mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Walnut, Kansas, are January through May, October through December. In Walnut, during December, snow falls for 2.3 days and regularly aggregates up to 0.98" (25mm) of snow. Throughout the year, there are 12.7 snowfall days, and 5.55" (141mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Walnut, with an average of 9.6h of daylight.

Sunshine

In Walnut, the average sunshine is 5.5h.

UV index

Months with the lowest UV index in Walnut are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 2 interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Walnut?

In Walnut, Kansas, in December, the average high-temperature is 44.6°F (7°C), and the average low-temperature is 30.7°F (-0.7°C).

What is the average humidity in December in Walnut?

In Walnut, Kansas, the average relative humidity in December is 72%.

How many days does it rain in December in Walnut?

In December, the rain falls for 6.1 days. Throughout December, 1.54" (39mm) of precipitation is accumulated.

How much does it snow in Walnut in December?

In Walnut, Kansas, during December, snow falls for 2.3 days and regularly aggregates up to 0.98" (25mm) of snow.

What is the month with the shortest days in Walnut?

With an average of 9.6h of daylight, December has the shortest days of the year in Walnut, Kansas.

How many hours of daylight does Walnut have in December?

The average length of the day in December is 9.6h.

How long on average sun shines in December in Walnut?

In Walnut, the average sunshine in December is 5.5h.

What are the months with the lowest UV index in Walnut?

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

What is the UV index reading in December in Walnut?

In Walnut, Kansas, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health threat from the exposure to the Sun's UV radiation.
Average temperature in December - Walnut, KS
  • Average high temperature in December: 44.6°F

The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in December: 30.7°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).

Average pressure in December - Walnut, KS
  • Average pressure in December: 30.14"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.91").

Average wind speed in December - Walnut, KS
  • Average wind speed in December: 10.1mph

The windiest month (with the highest average wind speed) is March (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).

Average humidity in December - Walnut, KS
  • Average humidity in December: 72%

The month with the highest relative humidity is May (80%).
Months with the lowest relative humidity are October and November (71%).

Average rainfall in December - Walnut, KS
  • Average rainfall in December: 1.54"

The wettest month (with the highest rainfall) is May (5.71").
The driest month (with the least rainfall) is January (1.22").

Average rainfall days in December - Walnut, KS
  • Average rainfall days in December: 6.1 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (5.8 days).

Average snowfall in December - Walnut, KS
  • Average snowfall in December: 0.98"

The month with the highest snowfall is February (2.44").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in December - Walnut, KS
  • Average snowfall days in December: 2.3 days

The month with the highest number of snowfall days is February (4.1 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Walnut, KS
  • Average daylight in December: 9.6h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in December: 5.5h

Months with the most sunshine are June and July (Average sunshine: 10.6h).
The month with the least sunshine is January (Average sunshine: 5.4h).

Average sunshine days in December - Walnut, KS
  • Average sunshine days in December: 21.9 days

The month with the most sunshine days is December (21.9 days).
The month with the least sunshine days is May (12.1 days).

Average UV index in December - Walnut, 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 - Walnut, KS
  • Average cloud cover in December: 40

The month with the most cloud cover is March (Cloud cover 46).
Months with the least cloud cover are June and July (Cloud cover 25).

Average visibility in December - Walnut, 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).