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 shift to December brings a decrease in the average high-temperature, falling from a fresh 51.1°F (10.6°C) in November to a wintry 37°F (2.8°C). Firth throughout December, records an average low-temperature of 23.7°F (-4.6°C).Humidity
The average relative humidity in December is 74%.Rainfall
In Firth, during December, the rain falls for 4.2 days and regularly aggregates up to 1.38" (35mm) of precipitation. Throughout the year, in Firth, there are 116.9 rainfall days, and 22.48" (571mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In December, it is snowing for 4.7 days. Throughout December, 1.73" (44mm) of snow is accumulated. In Firth, during the entire year, snow falls for 25 days and aggregates up to 11.3" (287mm) of snow.Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year in Firth.On the first day of the month, sunrise is at 7:31 am and sunset at 5:00 pm. On the last day of December, sunrise is at 7:49 am and sunset at 5:09 pm CST.
Sunshine
In December, the average sunshine is 5.5h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Firth. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 2 in December translates into this advice:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
How cold is it in Firth in December?
What is the average humidity in December in Firth?
How much does it rain in Firth in December?
How much does it snow in Firth in December?
What is the month with the shortest days in Firth?
What is the average length of the day in December in Firth?
What time are sunrise and sunset in December in Firth?
How many hours of sunshine does Firth have in December?
When is the lowest UV index in Firth?
How high is the UV index in December in Firth?
Average temperature in December
Firth, NE
- Average high temperature in December: 37°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (33.6°F).
- Average low temperature in December: 23.7°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).
Average pressure in December
Firth, NE
- 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
Firth, NE
- Average wind speed in December: 10.2mph
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
Firth, NE
- Average humidity in December: 74%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is October (65%).
Average rainfall in December
Firth, NE
- Average rainfall in December: 1.38"
The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is February (0.63").
Average rainfall days in December
Firth, NE
- Average rainfall days in December: 4.2 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in December
Firth, NE
- Average snowfall in December: 1.73"
The month with the highest snowfall is January (3.03").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Firth, NE
- Average snowfall days in December: 4.7 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Firth, NE
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 5h and 3min
The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in December
Firth, NE
- Average sunshine days in December: 22 days
The month with the most sunshine days is November (23.1 days).
The month with the least sunshine days is May (12.4 days).
Average UV index in December
Firth, 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
Firth, NE
- Average cloud cover in December: 39
The month with the most cloud cover is March (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 24).
Average visibility in December
Firth, 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).
Firth, Nebraska, USA
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