December weather forecastWaterville, KS
December
Weather in December
The first month of the winter, December, is also a wintry month in Waterville, Kansas, with an average temperature varying between 38.7°F (3.7°C) and 24.4°F (-4.2°C).Temperature
The arrival of December corresponds with a temperature reduction, down from November's fresh 51.6°F (10.9°C) to a wintry 38.7°F (3.7°C). December is noted for a mean low-temperature of 24.4°F (-4.2°C).Humidity
In December, the average relative humidity is 73%.Rainfall
In Waterville, in December, during 5.4 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. Throughout the year, there are 127.7 rainfall days, and 24.92" (633mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Waterville, in December, during 4.7 snowfall days, 0.94" (24mm) of snow is typically accumulated. In Waterville, during the entire year, snow falls for 23.6 days and aggregates up to 8.46" (215mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 7:29 am and sunset at 5:03 pm. On the last day of December, sunrise is at 7:47 am and sunset at 5:12 pm CST.
Sunshine
January and December, with an average of 5.5h of sunshine, are months with the least sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: An average maximum UV index of 2 in December leads to these recommendations:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. It's recommended to limit sun exposure when its radiation is at its peak during midday. 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. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Waterville, KS
- Average high temperature in December: 38.7°F
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in December: 24.4°F
The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in December
Waterville, KS
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in December
Waterville, KS
- Average wind speed in December: 10.1mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (7.8mph).
Average humidity in December
Waterville, KS
- Average humidity in December: 73%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is October (65%).
Average rainfall in December
Waterville, KS
- Average rainfall in December: 1.3"
The wettest month (with the highest rainfall) is May (4.29").
The driest month (with the least rainfall) is February (0.67").
Average rainfall days in December
Waterville, KS
- Average rainfall days in December: 5.4 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in December
Waterville, KS
- Average snowfall in December: 0.94"
The month with the highest snowfall is January (2.52").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Waterville, KS
- Average snowfall days in December: 4.7 days
The month with the highest number of snowfall days is February (6.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Waterville, KS
- Average daylight in December: 9h and 24min
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 24min).
- Average sunshine in December: 5h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in December
Waterville, KS
- Average sunshine days in December: 20.7 days
The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is May (10.5 days).
Average UV index in December
Waterville, KS
- Average UV index in December: 2
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Waterville, KS
- Average cloud cover in December: 38
The month with the most cloud cover is March (Cloud cover 43).
The months with the least cloud cover are June, July and August (Cloud cover 25).
Average visibility in December
Waterville, 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).





