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
Harrisburg experiences its lowest average temperatures in December, reaching a peak of 35.8°F (2.1°C) and a minimum of 20.7°F (-6.3°C).Humidity
In December, the average relative humidity is 68%.Rainfall
In December, the rain falls for 3.5 days. Throughout December, 0.63" (16mm) of precipitation is accumulated. Throughout the year, in Harrisburg, there are 110 rainfall days, and 14.84" (377mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In Harrisburg, in December, during 7 snowfall days, 2.56" (65mm) of snow is typically accumulated. Throughout the year, in Harrisburg, there are 39.8 snowfall days, and 17.36" (441mm) of snow is accumulated.Daylight
December has the shortest days of the year in Harrisburg, with an average of 9h and 12min of daylight.On the first day of the month, sunrise is at 7:02 am and sunset at 4:25 pm. On the last day of December, sunrise is at 7:21 am and sunset at 4:35 pm MST.
Sunshine
In December, the average sunshine is 6.4h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Minimize direct exposure to the Sun during midday when its radiation is at its peak. To cut down UV radiation exposure by about half, sport a wide-brim hat. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
What is the coldest time of year in Harrisburg?
How cold is December in Harrisburg?
What is the average humidity in December in Harrisburg?
How many days does it rain in December in Harrisburg?
How much does it snow in Harrisburg in December?
What is the month with the shortest days in Harrisburg?
What is the average length of the day in December in Harrisburg?
What time are sunrise and sunset in December in Harrisburg?
How many hours of sunshine does Harrisburg have in December?
What is the month with the lowest UV index in Harrisburg?
What is the UV index intensity in December in Harrisburg?
Average temperature in December
Harrisburg, NE
- Average high temperature in December: 35.8°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is December (35.8°F).
- Average low temperature in December: 20.7°F
The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is December (20.7°F).
Average pressure in December
Harrisburg, NE
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in December
Harrisburg, NE
- Average wind speed in December: 10.5mph
The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (8.9mph).
Average humidity in December
Harrisburg, NE
- Average humidity in December: 68%
The month with the highest relative humidity is January (69%).
The month with the lowest relative humidity is September (46%).
Average rainfall in December
Harrisburg, NE
- Average rainfall in December: 0.63"
The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in December
Harrisburg, NE
- Average rainfall days in December: 3.5 days
The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is December (3.5 days).
Average snowfall in December
Harrisburg, NE
- Average snowfall in December: 2.56"
The month with the highest snowfall is February (2.99").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Harrisburg, NE
- Average snowfall days in December: 7 days
The month with the highest number of snowfall days is February (8.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Harrisburg, NE
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 6h and 12min).
Average sunshine days in December
Harrisburg, NE
- Average sunshine days in December: 21.5 days
The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is July (11.9 days).
Average UV index in December
Harrisburg, NE
- Average UV index in December: 2
The months with the highest UV index are 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
Harrisburg, NE
- Average cloud cover in December: 32
The month with the most cloud cover is February (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in December
Harrisburg, NE
- 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).
Harrisburg, Nebraska, USA
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