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
In Elk River, the lowest temperatures are generally noted in December, averaging a high of 33.1°F (0.6°C) and a low of 21.9°F (-5.6°C).Humidity
In Elk River, the average relative humidity in December is 88%.Rainfall
In Elk River, in December, it is raining for 12.6 days, with typically 1.57" (40mm) of accumulated precipitation. In Elk River, during the entire year, the rain falls for 147.4 days and collects up to 14.72" (374mm) of precipitation.Snowfall
Months with snowfall in Elk River are January through April, October through December. The month with the most snowfall is December, when snow falls for 9.7 days and typically aggregates up to 3.74" (95mm) of snow.Daylight
December has the shortest days of the year in Elk River, with an average of 8h and 36min of daylight.On the first day of December in Elk River, sunrise is at 7:09 am and sunset at 3:58 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 4:06 pm PST.
Sunshine
January and December, with an average of 4.1h of sunshine, are months with the least sunshine in Elk River.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Elk River. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: A daily maximum UV index of 1 in December translates into the following instructions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
What is the coldest time of year in Elk River?
How cold is December in Elk River?
What is the average humidity in December in Elk River?
How many days does it rain in December in Elk River?
When does it snow the most in Elk River?
How many days does it snow in December in Elk River?
What is the month with the shortest days in Elk River?
What is the average length of the day in December in Elk River?
When is the sunrise / sunset in December in Elk River?
What are the months with the least sunshine in Elk River?
How long on average sun shines in December in Elk River?
When is the lowest UV index in Elk River?
What is the UV index reading in December in Elk River?
Average temperature in December
Elk River, ID
- Average high temperature in December: 33.1°F
The warmest month (with the highest average high temperature) is August (83.5°F).
The month with the lowest average high temperature is December (33.1°F).
- Average low temperature in December: 21.9°F
The month with the highest average low temperature is August (51.3°F).
The coldest month (with the lowest average low temperature) is December (21.9°F).
Average pressure in December
Elk River, ID
- Average pressure in December: 30.18"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The months with the lowest atmospheric pressure are June and August (29.93"Hg).
Average wind speed in December
Elk River, ID
- Average wind speed in December: 3.8mph
The windiest month (with the highest average wind speed) is April (4.5mph).
The calmest month (with the lowest average wind speed) is September (3.6mph).
Average humidity in December
Elk River, ID
- Average humidity in December: 88%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (48%).
Average rainfall in December
Elk River, ID
- Average rainfall in December: 1.57"
The wettest month (with the highest rainfall) is January (1.69").
The driest month (with the least rainfall) is August (0.35").
Average rainfall days in December
Elk River, ID
- Average rainfall days in December: 12.6 days
The month with the highest number of rainy days is March (17.7 days).
The month with the least rainy days is August (4.9 days).
Average snowfall in December
Elk River, ID
- Average snowfall in December: 3.74"
The month with the highest snowfall is December (3.74").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Elk River, ID
- Average snowfall days in December: 9.7 days
The month with the highest number of snowfall days is December (9.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Elk River, ID
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 4h and 6min).
Average sunshine days in December
Elk River, ID
- Average sunshine days in December: 12.8 days
The month with the most sunshine days is August (23.5 days).
The month with the least sunshine days is February (9.1 days).
Average UV index in December
Elk River, ID
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Elk River, ID
- Average cloud cover in December: 57
The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility in December
Elk River, ID
- Average visibility in December: 4mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Elk River, Idaho, USA
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