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
Grand View, Idaho, witnesses the coldest weather in December, with temperatures averaging a high of 36.9°F (2.7°C) and a low of 25.9°F (-3.4°C).Humidity
In Grand View, the average relative humidity in December is 74%.Rainfall
The month with the most rainfall in Grand View is December, when the rain falls for 9.4 days and typically aggregates up to 1.3" (33mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. The month with the most snowfall in Grand View is December, when snow falls for 7.1 days and typically aggregates up to 4.06" (103mm) of snow.Daylight
The month with the shortest days in Grand View, Idaho, is December, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 7:56 am and sunset at 5:10 pm. On the last day of December, sunrise is at 8:15 am and sunset at 5:19 pm MST.
Sunshine
With an average of 6.2h of sunshine, December has the least sunshine of the year.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 value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.Note: In December, the maximum UV index of 2 transforms into these recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the coldest time of year in Grand View?
How cold is December in Grand View?
What is the average humidity in December in Grand View?
What is the rainiest month in Grand View?
How much does it rain in Grand View in December?
When does it snow the most in Grand View?
How much does it snow in Grand View in December?
What is the month with the shortest days in Grand View?
What is the average length of the day in December in Grand View?
When is the sunrise / sunset in December in Grand View?
What is the month with the least sunshine in Grand View?
How many hours of sunshine does Grand View have in December?
What is the month with the lowest UV index in Grand View?
What is the UV index intensity in December in Grand View?
Average temperature in December
Grand View, ID
- Average high temperature in December: 36.9°F
The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is December (36.9°F).
- Average low temperature in December: 25.9°F
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is December (25.9°F).
Average pressure in December
Grand View, ID
- Average pressure in December: 30.22"Hg
The month with the highest atmospheric pressure is January (30.26"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Grand View, ID
- Average wind speed in December: 7.3mph
The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest month (with the lowest average wind speed) is September (6.6mph).
Average humidity in December
Grand View, ID
- Average humidity in December: 74%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is July (25%).
Average rainfall in December
Grand View, ID
- Average rainfall in December: 1.3"
The wettest month (with the highest rainfall) is December (1.3").
The driest month (with the least rainfall) is August (0.08").
Average rainfall days in December
Grand View, ID
- Average rainfall days in December: 9.4 days
The month with the highest number of rainy days is March (13.7 days).
The month with the least rainy days is July (2 days).
Average snowfall in December
Grand View, ID
- Average snowfall in December: 4.06"
The month with the highest snowfall is December (4.06").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Grand View, ID
- Average snowfall days in December: 7.1 days
The month with the highest number of snowfall days is December (7.1 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
Grand View, ID
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in December
Grand View, ID
- Average sunshine days in December: 17.4 days
The month with the most sunshine days is July (28.3 days).
The month with the least sunshine days is March (14.9 days).
Average UV index in December
Grand View, 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
Grand View, ID
- Average cloud cover in December: 34
The month with the most cloud cover is December (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in December
Grand View, 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).
Grand View, Idaho, USA
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