December weather forecastGeneseo, KS
December
Weather in December
The first month of the winter, December, is still a chilly month in Geneseo, Kansas, with an average temperature fluctuating between 27.3°F (-2.6°C) and 42.8°F (6°C).Temperature
As Geneseo enters December, the average high-temperature decreases from the a cool 54.5°F (12.5°C) of November to a frosty 42.8°F (6°C). In Geneseo, December's nights observe an average temperature dip to a freezing cold 27.3°F (-2.6°C).Humidity
The average relative humidity in December is 68%.Rainfall
In Geneseo, in December, during 4.8 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. Throughout the year, there are 115.5 rainfall days, and 21.77" (553mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Geneseo, in December, snow falls for 3.5 days, with typically accumulated 1.1" (28mm) of snow. Throughout the year, in Geneseo, there are 18.2 snowfall days, and 8.86" (225mm) of snow is accumulated.Daylight
The month with the shortest days in Geneseo is December, with an average of 9h and 30min of daylight.On the first day of December, sunrise is at 7:31 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 7:49 am and sunset at 5:21 pm CST.
Sunshine
January and December, with an average of 6.2h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: An average maximum UV index of 2 in December leads to these recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Geneseo, KS
- Average high temperature in December: 42.8°F
The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is January (41.9°F).
- Average low temperature in December: 27.3°F
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).
Average pressure in December
Geneseo, 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
Geneseo, KS
- Average wind speed in December: 11.1mph
The windiest month (with the highest average wind speed) is April (12.9mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).
Average humidity in December
Geneseo, KS
- Average humidity in December: 68%
The month with the highest relative humidity is May (69%).
The month with the lowest relative humidity is July (59%).
Average rainfall in December
Geneseo, KS
- Average rainfall in December: 1.1"
The wettest month (with the highest rainfall) is May (3.82").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in December
Geneseo, KS
- Average rainfall days in December: 4.8 days
The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is January (3.1 days).
Average snowfall in December
Geneseo, KS
- Average snowfall in December: 1.1"
The month with the highest snowfall is February (2.83").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Geneseo, KS
- Average snowfall days in December: 3.5 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Geneseo, KS
- Average daylight in December: 9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 6h and 12min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The months with the least sunshine are January and December (Average sunshine: 6h and 12min).
Average sunshine days in December
Geneseo, KS
- Average sunshine days in December: 22.5 days
The month with the most sunshine days is January (23.1 days).
The month with the least sunshine days is May (13.4 days).
Average UV index in December
Geneseo, KS
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in December
Geneseo, KS
- Average cloud cover in December: 31
The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is June (Cloud cover 20).
Average visibility in December
Geneseo, 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).
