Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The move into December indicates a reduction in the average high-temperature, down from November's fresh 54.7°F (12.6°C) to a wintry 42.3°F (5.7°C). Hillsboro's nights in December cool down to an average low-temperature of 27.7°F (-2.4°C).Humidity
In December, the average relative humidity in Hillsboro is 69%.Rainfall
In Hillsboro, during December, the rain falls for 3.9 days and regularly aggregates up to 0.87" (22mm) of precipitation. Throughout the year, in Hillsboro, there are 117.5 rainfall days, and 22.64" (575mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In Hillsboro, in December, during 3.3 snowfall days, 0.94" (24mm) of snow is typically accumulated. Throughout the year, there are 17 snowfall days, and 7.05" (179mm) of snow is accumulated.Daylight
The month with the shortest days in Hillsboro is December, with an average of 9h and 30min of daylight.On the first day of December in Hillsboro, Kansas, sunrise is at 7:27 am and sunset at 5:08 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:18 pm CST.
Sunshine
The months with the least sunshine are January and December, with an average of 6h of 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 reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: In December, the maximum UV index of 2 suggests these recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
How cold is it in Hillsboro in December?
What is the average humidity in December in Hillsboro?
How much does it rain in Hillsboro in December?
How many days does it snow in December in Hillsboro?
What is the month with the shortest days in Hillsboro?
How many hours of daylight does Hillsboro have in December?
What time are sunrise and sunset in December in Hillsboro?
What is the month with the least sunshine in Hillsboro?
How long on average sun shines in December in Hillsboro?
When is the lowest UV index in Hillsboro?
How high is the UV index in December in Hillsboro?
Average temperature in December
Hillsboro, KS
- Average high temperature in December: 42.3°F
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (40.6°F).
- Average low temperature in December: 27.7°F
The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (25°F).
Average pressure in December
Hillsboro, 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
Hillsboro, KS
- Average wind speed in December: 11mph
The windiest month (with the highest average wind speed) is April (12.7mph).
The calmest month (with the lowest average wind speed) is August (9.2mph).
Average humidity in December
Hillsboro, KS
- Average humidity in December: 69%
The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is October (63%).
Average rainfall in December
Hillsboro, KS
- Average rainfall in December: 0.87"
The wettest month (with the highest rainfall) is May (4.02").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in December
Hillsboro, KS
- Average rainfall days in December: 3.9 days
The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is January (3.5 days).
Average snowfall in December
Hillsboro, KS
- Average snowfall in December: 0.94"
The month with the highest snowfall is February (2.24").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Hillsboro, KS
- Average snowfall days in December: 3.3 days
The month with the highest number of snowfall days is February (5.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hillsboro, KS
- Average daylight in December: 9h and 3min
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
The months with the most sunshine are June and July (Average sunshine: 11h).
The months with the least sunshine are January and December (Average sunshine: 6h).
Average sunshine days in December
Hillsboro, KS
- Average sunshine days in December: 23.8 days
The month with the most sunshine days is December (23.8 days).
The month with the least sunshine days is July (14 days).
Average UV index in December
Hillsboro, 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, February, November and December (UV index 2).
Average cloud cover in December
Hillsboro, KS
- Average cloud cover in December: 33
The month with the most cloud cover is March (Cloud cover 39).
The months with the least cloud cover are June and August (Cloud cover 21).
Average visibility in December
Hillsboro, 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).
Hillsboro, Kansas, USA
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