December weather forecast and climate
Thayer, KS

December, the first month of the winter, in Thayer, is still a chilly month, with average temperature varying between 31.1°F (-0.5°C) and 45.3°F (7.4°C).

Temperature

In Thayer, Kansas, the average high-temperature in December decreases, from a mild 55.9°F (13.3°C) in November, to a chilly 45.3°F (7.4°C). In December, the average low-temperature is 31.1°F (-0.5°C).

Humidity

In Thayer, the average relative humidity in December is 71%.

Rainfall

In Thayer, during December, the rain falls for 4.6 days and regularly aggregates up to 0.67" (17mm) of precipitation. In Thayer, during the entire year, the rain falls for 114.4 days and collects up to 19.69" (500mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Thayer, during December, snow falls for 1.9 days and regularly aggregates up to 0.35" (9mm) of snow. In Thayer, during the entire year, snow falls for 8.6 days, and aggregates up to 1.85" (47mm) of snow.

Daylight

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

Sunshine

The average sunshine in December is 5.7h.

UV index

Months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from the exposure to the Sun's UV radiation for the average 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 Thayer?

In Thayer, Kansas, in December, the average high-temperature is 45.3°F (7.4°C), and the average low-temperature is 31.1°F (-0.5°C).

What is the average humidity in December in Thayer?

In Thayer, Kansas, the average relative humidity in December is 71%.

How many days does it rain in December in Thayer?

In December, in Thayer, the rain falls for 4.6 days. Throughout December, 0.67" (17mm) of precipitation is accumulated.

How many days does it snow in December in Thayer?

In Thayer, in December, snow falls for 1.9 days, with typically accumulated 0.35" (9mm) of snow.

What is the month with the shortest days in Thayer?

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

What is the average length of the day in December in Thayer?

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

How many hours of sunshine does Thayer have in December?

In December, the average sunshine in Thayer is 5.7h.

What is the month with the lowest UV index in Thayer?

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

How high is the UV index in December in Thayer?

In Thayer, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unprotected exposure to the UV radiation.
Average temperature in December - Thayer, KS
  • Average high temperature in December: 45.3°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (42.6°F).

  • Average low temperature in December: 31.1°F

The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).

Average pressure in December - Thayer, KS
  • Average pressure in December: 30.13"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.89").

Average wind speed in December - Thayer, KS
  • Average wind speed in December: 9.6mph

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

Average humidity in December - Thayer, KS
  • Average humidity in December: 71%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (69%).

Average rainfall in December - Thayer, KS
  • Average rainfall in December: 0.67"

The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is November (0.51").

Average rainfall days in December - Thayer, KS
  • Average rainfall days in December: 4.6 days

The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is December (4.6 days).

Average snowfall in December - Thayer, KS
  • Average snowfall in December: 0.35"

The month with the highest snowfall is February (0.87").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December - Thayer, KS
  • Average snowfall days in December: 1.9 days

The month with the highest number of snowfall days is February (2.7 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in December / Average sunshine in December - Thayer, 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: 5.7h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is January (Average sunshine: 5.6h).

Average sunshine days in December - Thayer, KS
  • Average sunshine days in December: 23.1 days

Months with the most sunshine days are January and December (23.1 days).
The month with the least sunshine days is May (14.6 days).

Average UV index in December - Thayer, 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 and December (UV index 2).

Average cloud cover in December - Thayer, KS
  • Average cloud cover in December: 37

The month with the most cloud cover is March (Cloud cover 43).
Months with the least cloud cover are June, July and August (Cloud cover 24).

Average visibility in December - Thayer, 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).