December weather forecast and climate
Valley Falls, KS

The first month of the winter, December, is still a cold month in Valley Falls, Kansas, with average temperature ranging between max 39.6°F (4.2°C) and min 25.7°F (-3.5°C).

Temperature

In Valley Falls, the average high-temperature decreases, from a cool 51.8°F (11°C) in November, to a cold 39.6°F (4.2°C). In Valley Falls, Kansas, the average low-temperature is 25.7°F (-3.5°C).

Humidity

In December, the average relative humidity in Valley Falls, Kansas, is 73%.

Rainfall

Months with the least rainfall in Valley Falls, Kansas, are January and December Rain falls for 4.2 days and accumulates 0.51" (13mm) of rain.

Snowfall

Months with snowfall are January through May, October through December. In Valley Falls, Kansas, during 3.5 snowfall days, 0.87" (22mm) of snow is typically accumulated. Throughout the year, there are 18.4 snowfall days, and 6.1" (155mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9.4h of daylight.

Sunshine

The average sunshine in Valley Falls is 5.5h.

UV index

Months with the lowest UV index in Valley Falls 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 threat to health from unprotected exposure to the Sun's UV rays for the average person.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 Valley Falls?

In Valley Falls, Kansas, in December, the average high-temperature is 39.6°F (4.2°C), and the average low-temperature is 25.7°F (-3.5°C).

What is the average humidity in December in Valley Falls?

In Valley Falls, the average relative humidity in December is 73%.

How much does it rain in Valley Falls in December?

In Valley Falls, during December, the rain falls for 4.2 days and regularly aggregates up to 0.51" (13mm) of precipitation.

What is the driest month in Valley Falls?

January and December are months with the least rain in Valley Falls, Kansas, when the rain falls for 4.2 days and typically aggregates up to 0.51" (13mm) of rain.

How many days does it snow in December in Valley Falls?

In December, in Valley Falls, it is snowing for 3.5 days. Throughout December, 0.87" (22mm) of snow is accumulated.

What is the month with the shortest days in Valley Falls?

The month with the shortest days in Valley Falls, Kansas, is December, with an average of 9.4h of daylight.

How many hours of daylight does Valley Falls have in December?

In December, the average length of the day is 9.4h.

How long on average sun shines in December in Valley Falls?

The average sunshine in December in Valley Falls, Kansas, is 5.5h.

What are the months with the lowest UV index in Valley Falls?

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

What is the UV index reading in December in Valley Falls?

The average daily maximum UV index in December in Valley Falls, Kansas, is 2. A UV Index value of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV rays.
Average temperature in December - Valley Falls, KS
  • Average high temperature in December: 39.6°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (36.3°F).

  • Average low temperature in December: 25.7°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in December - Valley Falls, 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 (29.87").

Average wind speed in December - Valley Falls, KS
  • Average wind speed in December: 9.7mph

The windiest months (with the highest average wind speed) are March and April (10.6mph).
The calmest month (with the lowest average wind speed) is July (7.2mph).

Average humidity in December - Valley Falls, KS
  • Average humidity in December: 73%

Months with the highest relative humidity are May and June (77%).
Months with the lowest relative humidity are October and November (68%).

Average rainfall in December - Valley Falls, KS
  • Average rainfall in December: 0.51"

The wettest month (with the highest rainfall) is May (2.8").
The driest months (with the least rainfall) are January and December (0.51").

Average rainfall days in December - Valley Falls, KS
  • Average rainfall days in December: 4.2 days

The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is January (3.5 days).

Average snowfall in December - Valley Falls, KS
  • Average snowfall in December: 0.87"

The month with the highest snowfall is February (1.85").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in December - Valley Falls, KS
  • Average snowfall days in December: 3.5 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 - Valley Falls, KS
  • Average daylight in December: 9.4h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in December: 5.5h

Months with the most sunshine are June and July (Average sunshine: 10.4h).
The month with the least sunshine is January (Average sunshine: 5.2h).

Average sunshine days in December - Valley Falls, KS
  • Average sunshine days in December: 24.1 days

The month with the most sunshine days is December (24.1 days).
The month with the least sunshine days is May (13.5 days).

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

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 25).

Average visibility in December - Valley Falls, 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).