December weather forecastKuna, ID
December
Weather in December
December envelops Kuna, Idaho in a true winter wonderland feel, characterized by lower temperatures and increased snowfall. Falling to freezing 25.5°F (-3.6°C) as the lower limit, residents witness a significant increase in snowfall, delivering an added 3.86" (98mm) over November. This period sees reduced daylight, creating a perfect backdrop for twinkling holiday decorations. As the end of the year approaches, January waits to introduce a new year filled with diverse weather conditions.Temperature
During the coldest month in Kuna, December, temperatures average a high of 36.1°F (2.3°C) and a low of 25.5°F (-3.6°C).Humidity
The average relative humidity in December in Kuna is 76%.Rainfall
The month with the most rainfall is December, when the rain falls for 9.3 days and typically aggregates up to 1.46" (37mm) of precipitation.Snowfall
Months with snowfall in Kuna are January through April, November and December. December is the month with the most snowfall. Snow falls for 7.2 days and accumulates 3.86" (98mm) of snow.Daylight
December has the shortest days of the year in Kuna, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 7:59 am and sunset at 5:10 pm. On the last day of December, sunrise is at 8:18 am and sunset at 5:19 pm MST.
Sunshine
With an average of 5.7h of sunshine, December has the least sunshine of the year in Kuna.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 of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: In December, an average UV index of 2 transforms into the following instructions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Kuna, ID
- Average high temperature in December: 36.1°F
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is December (36.1°F).
- Average low temperature in December: 25.5°F
The month with the highest average low temperature is August (63.7°F).
The coldest month (with the lowest average low temperature) is December (25.5°F).
Average pressure in December
Kuna, ID
- Average pressure in December: 30.21"Hg
The month with the highest atmospheric pressure is January (30.25"Hg).
The months with the lowest atmospheric pressure are June and August (29.9"Hg).
Average wind speed in December
Kuna, ID
- Average wind speed in December: 6.8mph
The windiest month (with the highest average wind speed) is April (8mph).
The calmest months (with the lowest average wind speed) are January and August (6mph).
Average humidity in December
Kuna, ID
- Average humidity in December: 76%
The month with the highest relative humidity is January (78%).
The months with the lowest relative humidity are July and August (29%).
Average rainfall in December
Kuna, ID
- Average rainfall in December: 1.46"
The wettest month (with the highest rainfall) is December (1.46").
The driest months (with the least rainfall) are July and August (0.16").
Average rainfall days in December
Kuna, ID
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is March (14.8 days).
The months with the least rainy days are July and August (3.5 days).
Average snowfall in December
Kuna, ID
- Average snowfall in December: 3.86"
The month with the highest snowfall is December (3.86").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Kuna, ID
- Average snowfall days in December: 7.2 days
The month with the highest number of snowfall days is December (7.2 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
Kuna, ID
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 5h and 42min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in December
Kuna, ID
- Average sunshine days in December: 17.1 days
The month with the most sunshine days is July (24.5 days).
The month with the least sunshine days is March (14.2 days).
Average UV index in December
Kuna, ID
- Average UV index in December: 2
The month with the highest UV index is 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
Kuna, ID
- Average cloud cover in December: 40
The month with the most cloud cover is December (Cloud cover 40).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in December
Kuna, ID
- 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).
