December weather forecastWestwood Hills, KS
December
Weather in December
The first month of the winter, December, is also an icy month in Westwood Hills, Kansas, with an average temperature fluctuating between 27.5°F (-2.5°C) and 40.8°F (4.9°C).Temperature
Westwood Hills's weather changes with the onset of December, slightly falling from a cool 52.7°F (11.5°C) in November to an icy 40.8°F (4.9°C). Throughout the month of December, the nighttime temperature in Westwood Hills dips to an average of 27.5°F (-2.5°C).Humidity
In December, the average relative humidity in Westwood Hills is 73%.Rainfall
In Westwood Hills, in December, during 2.5 rainfall days, 0.31" (8mm) of precipitation is typically 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, in December, during 1.9 snowfall days, 0.08" (2mm) of snow is typically accumulated. In Westwood Hills, during the entire year, snow falls for 10.9 days and aggregates up to 1.14" (29mm) of snow.Daylight
December has the shortest days of the year in Westwood Hills, with an average of 9h and 30min of daylight.On the first day of December, sunrise is at 7:19 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:06 pm CST.
Sunshine
In December, the average sunshine is 5.4h.UV index
The months with the lowest UV index in Westwood Hills, Kansas, are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum daily UV index of 2 during December morphs into the following directions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
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%
The 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
The 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").
The 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
The months with the highest number of snowfall days are January and February (2.8 days).
The 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: 9h and 30min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 5h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
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
The months with the highest UV index are May, June, July and August (UV index 6).
The 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
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
