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 Featherville, the month of December is known for its lowest average temperatures, reaching a high of 29.7°F (-1.3°C) and a low of 16.7°F (-8.5°C).Humidity
In Featherville, the average relative humidity in December is 84%.Rainfall
In Featherville, in December, during 9.2 rainfall days, 3.03" (77mm) of precipitation is typically accumulated. In Featherville, during the entire year, the rain falls for 116.2 days and collects up to 21.3" (541mm) of precipitation.Snowfall
January through June, October through December are months with snowfall. In Featherville, during December, snow falls for 14.5 days and regularly aggregates up to 17.64" (448mm) of snow. In Featherville, during the entire year, snow falls for 68.7 days and aggregates up to 71.85" (1825mm) of snow.Daylight
December has the shortest days of the year in Featherville, with an average of 9h and 0min of daylight.On the first day of December, sunrise is at 7:55 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 8:14 am and sunset at 5:14 pm MST.
Sunshine
In December, the average sunshine is 5.4h.UV index
January through April, October through 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 low health risk from exposure to the Sun's UV rays for the average person.Note: During December, 2 as the daily maximum UV index converts into the following advice:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
How cold is December?
What is the average humidity in December?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
How many hours of sunshine does Featherville have in December?
What is the month with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Featherville, ID
- Average high temperature in December: 29.7°F
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is December (29.7°F).
- Average low temperature in December: 16.7°F
The month with the highest average low temperature is August (56.5°F).
The coldest month (with the lowest average low temperature) is December (16.7°F).
Average pressure in December
Featherville, ID
- Average pressure in December: 30.23"Hg
The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Featherville, ID
- Average wind speed in December: 5.4mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is January (5.3mph).
Average humidity in December
Featherville, ID
- Average humidity in December: 84%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is July (33%).
Average rainfall in December
Featherville, ID
- Average rainfall in December: 3.03"
The wettest month (with the highest rainfall) is February (3.07").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in December
Featherville, ID
- Average rainfall days in December: 9.2 days
The months with the highest number of rainy days are March and April (14.9 days).
The month with the least rainy days is July (5.3 days).
Average snowfall in December
Featherville, ID
- Average snowfall in December: 17.64"
The month with the highest snowfall is January (20.2").
The months with the least snowfall are July, August and September (0").
Average snowfall days in December
Featherville, ID
- Average snowfall days in December: 14.5 days
The month with the highest number of snowfall days is January (15 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Featherville, 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 2min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in December
Featherville, ID
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is July (22.7 days).
The month with the least sunshine days is March (10.9 days).
Average UV index in December
Featherville, ID
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in December
Featherville, ID
- Average cloud cover in December: 44
The month with the most cloud cover is February (Cloud cover 45).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in December
Featherville, ID
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Featherville, Idaho, USA
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