December weather forecast and climate
Westwood Hills, KS

December, the first month of the winter, in Westwood Hills, is also a wintry month, with average temperature ranging between max 40.8°F (4.9°C) and min 27.5°F (-2.5°C).

Temperature

In Westwood Hills, the average high-temperature drops, from a cool 52.7°F (11.5°C) in November, to a cold 40.8°F (4.9°C). In Westwood Hills, in December, the average low-temperature is 27.5°F (-2.5°C).

Humidity

The average relative humidity is 73%.

Rainfall

In December, in Westwood Hills, the rain falls for 2.5 days. Throughout December, 0.31" (8mm) of precipitation is accumulated. Throughout the year, there are 62.3 rainfall days, and 4.76" (121mm) of precipitation is accumulated.

Snowfall

January through March, May, October through December are months with snowfall. In Westwood Hills, Kansas, during December, snow falls for 1.9 days and regularly aggregates up to 0.08" (2mm) of snow. In Westwood Hills, Kansas, during the entire year, snow falls for 10.9 days, and aggregates up to 1.14" (29mm) of snow.

Daylight

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

Sunshine

In December, the average sunshine is 5.4h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Westwood Hills. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to the UV radiation 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 Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Westwood Hills?

The average high-temperature, in December, in Westwood Hills, Kansas, is 40.8°F (4.9°C), while the average low-temperature is 27.5°F (-2.5°C).

What is the average humidity in December in Westwood Hills?

The average relative humidity in December is 73%.

How many days does it rain in December in Westwood Hills?

In December, in Westwood Hills, the rain falls for 2.5 days. Throughout December, 0.31" (8mm) of precipitation is accumulated.

How much does it snow in Westwood Hills in December?

In December, it is snowing for 1.9 days. Throughout December, 0.08" (2mm) of snow is accumulated.

What is the month with the shortest days in Westwood Hills?

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

What is the average length of the day in December in Westwood Hills?

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

How long on average sun shines in December in Westwood Hills?

The average sunshine in December in Westwood Hills is 5.4h.

What are the months with the lowest UV index in Westwood Hills?

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

What is the UV index intensity in December in Westwood Hills?

In December, the average daily maximum UV index in Westwood Hills is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to the Sun's UV rays.
Average temperature in December - Westwood Hills, KS
  • Average high temperature in December: 40.8°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in December: 27.5°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

Average pressure in December - Westwood Hills, 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 - Westwood Hills, KS
  • Average wind speed in December: 9.1mph

The windiest months (with the highest average wind speed) are March and April (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).

Average humidity in December - Westwood Hills, KS
  • Average humidity in December: 73%

Months with the highest relative humidity are May and June (78%).
The month with the lowest relative humidity is October (69%).

Average rainfall in December - Westwood Hills, KS
  • Average rainfall in December: 0.31"

The wettest month (with the highest rainfall) is May (0.71").
The driest month (with the least rainfall) is November (0.16").

Average rainfall days in December - Westwood Hills, KS
  • Average rainfall days in December: 2.5 days

Months with the highest number of rainy days are May and July (8.3 days).
The month with the least rainy days is January (2.2 days).

Average snowfall in December - Westwood Hills, KS
  • Average snowfall in December: 0.08"

The month with the highest snowfall is January (0.39").
Months with the least snowfall are April, June, July, August and September (0").

Average snowfall days in December - Westwood Hills, KS
  • Average snowfall days in December: 1.9 days

Months with the highest number of snowfall days are January and February (2.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Westwood Hills, KS
  • Average daylight in December: 9.5h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in December: 5.4h

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is January (Average sunshine: 5.1h).

Average sunshine days in December - Westwood Hills, KS
  • Average sunshine days in December: 26.7 days

The month with the most sunshine days is January (27.3 days).
The month with the least sunshine days is May (19.7 days).

Average UV index in December - Westwood Hills, KS
  • Average UV index in December: 2

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December - Westwood Hills, KS
  • Average cloud cover in December: 41

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 25).

Average visibility in December - Westwood Hills, 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).