December weather forecastAvery, ID
December
Weather in December
The first month of the winter, December, is also a subzero cold month in Avery, Idaho, with an average temperature fluctuating between 27.9°F (-2.3°C) and 16.9°F (-8.4°C).Temperature
December is the month when Avery experiences its coldest temperatures, averaging a high of 27.9°F (-2.3°C) and a low of 16.9°F (-8.4°C).Humidity
In December, the average relative humidity is 92%.Rainfall
In Avery, in December, during 3.3 rainfall days, 3.31" (84mm) of precipitation is typically accumulated. In Avery, during the entire year, the rain falls for 88.5 days and collects up to 25.12" (638mm) of precipitation.Snowfall
Months with snowfall in Avery, Idaho, are January through June, September through December. In Avery, in December, snow falls for 20.5 days, with typically accumulated 27.2" (691mm) of snow. In Avery, during the entire year, snow falls for 133.2 days and aggregates up to 146.61" (3724mm) of snow.Daylight
The month with the shortest days is December, with an average of 8h and 36min of daylight.On the first day of the month, sunrise is at 7:10 am and sunset at 3:55 pm. On the last day of December, in Avery, Idaho, sunrise is at 7:29 am and sunset at 4:03 pm PST.
Sunshine
In December, the average sunshine is 3.6h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 1 in December translates into this advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Avery, ID
- Average high temperature in December: 27.9°F
The warmest month (with the highest average high temperature) is August (77°F).
The month with the lowest average high temperature is December (27.9°F).
- Average low temperature in December: 16.9°F
The month with the highest average low temperature is August (47.3°F).
The coldest month (with the lowest average low temperature) is December (16.9°F).
Average pressure in December
Avery, ID
- Average pressure in December: 30.18"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The months with the lowest atmospheric pressure are June and August (29.93"Hg).
Average wind speed in December
Avery, ID
- Average wind speed in December: 4.2mph
The windiest month (with the highest average wind speed) is April (4.9mph).
The calmest months (with the lowest average wind speed) are August and September (4.1mph).
Average humidity in December
Avery, ID
- Average humidity in December: 92%
The month with the highest relative humidity is January (93%).
The months with the lowest relative humidity are July and August (54%).
Average rainfall in December
Avery, ID
- Average rainfall in December: 3.31"
The wettest month (with the highest rainfall) is January (3.58").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in December
Avery, ID
- Average rainfall days in December: 3.3 days
The month with the highest number of rainy days is May (13.3 days).
The months with the least rainy days are January and February (2.8 days).
Average snowfall in December
Avery, ID
- Average snowfall in December: 27.2"
The month with the highest snowfall is January (29.53").
The months with the least snowfall are July and August (0").
Average snowfall days in December
Avery, ID
- Average snowfall days in December: 20.5 days
The month with the highest number of snowfall days is March (22.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Avery, ID
- Average daylight in December: 8h and 36min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 3h and 36min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Avery, ID
- Average sunshine days in December: 10.8 days
The month with the most sunshine days is August (23.2 days).
The month with the least sunshine days is March (7.5 days).
Average UV index in December
Avery, ID
- Average UV index in December: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Avery, ID
- Average cloud cover in December: 65
The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in December
Avery, ID
- Average visibility in December: 3mi
The months with the highest visibility are June, July, August and September (6mi).
The month with the lowest visibility is January (2mi).
