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
December is the month when Santa experiences its coldest temperatures, averaging a high of 31.5°F (-0.3°C) and a low of 20.8°F (-6.2°C).Humidity
In Santa, the average relative humidity in December is 90%.Rainfall
In Santa, in December, it is raining for 8 days, with typically 1.97" (50mm) of accumulated precipitation. Throughout the year, there are 118.6 rainfall days, and 16.89" (429mm) of precipitation is accumulated.Snowfall
Months with snowfall in Santa are January through May, September through December. In Santa, in December, during 14.5 snowfall days, 9.37" (238mm) of snow is typically accumulated. Throughout the year, there are 60.4 snowfall days, and 44.53" (1131mm) of snow is accumulated.Daylight
With an average of 8h and 36min of daylight, December has the shortest days of the year in Santa.On the first day of December, sunrise is at 7:12 am and sunset at 3:58 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 4:06 pm PST.
Sunshine
January and December, with an average of 3.5h of sunshine, are months with the least sunshine in Santa.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Santa. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The average daily UV index of 1 in December 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. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What is the coldest month in Santa?
How cold is it in Santa in December?
What is the average humidity in December in Santa?
How many days does it rain in December in Santa?
How much does it snow in Santa in December?
What is the month with the shortest days in Santa?
What is the average length of the day in December in Santa?
When are sunrise and sunset in December in Santa?
What is the month with the least sunshine in Santa?
How many hours of sunshine does Santa have in December?
What is the month with the lowest UV index in Santa?
What is the UV index reading in December in Santa?
Average temperature in December
Santa, ID
- Average high temperature in December: 31.5°F
The warmest month (with the highest average high temperature) is August (80.2°F).
The month with the lowest average high temperature is December (31.5°F).
- Average low temperature in December: 20.8°F
The month with the highest average low temperature is August (49.3°F).
The coldest month (with the lowest average low temperature) is December (20.8°F).
Average pressure in December
Santa, ID
- Average pressure in December: 30.17"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).
Average wind speed in December
Santa, ID
- Average wind speed in December: 4mph
The windiest month (with the highest average wind speed) is April (4.8mph).
The calmest months (with the lowest average wind speed) are August and September (3.9mph).
Average humidity in December
Santa, ID
- Average humidity in December: 90%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is August (52%).
Average rainfall in December
Santa, ID
- Average rainfall in December: 1.97"
The wettest month (with the highest rainfall) is January (2.24").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in December
Santa, ID
- Average rainfall days in December: 8 days
The month with the highest number of rainy days is April (14.4 days).
The month with the least rainy days is July (5.4 days).
Average snowfall in December
Santa, ID
- Average snowfall in December: 9.37"
The month with the highest snowfall is January (11.73").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Santa, ID
- Average snowfall days in December: 14.5 days
The month with the highest number of snowfall days is December (14.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Santa, ID
- Average daylight in December: 8h and 4min
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 3min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 3h and 30min).
Average sunshine days in December
Santa, ID
- Average sunshine days in December: 13.1 days
The month with the most sunshine days is July (24.3 days).
The month with the least sunshine days is February (10.1 days).
Average UV index in December
Santa, 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
Santa, ID
- Average cloud cover in December: 64
The months with the most cloud cover are January, February and December (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in December
Santa, ID
- Average visibility in December: 4mi
The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January and February (3mi).
Santa, Idaho, USA
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