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
Scotts Mills's coldest weather arrives in December, when temperatures average a high of 44.4°F (6.9°C) and a low of 34.2°F (1.2°C).Humidity
The average relative humidity in December in Scotts Mills, Oregon, is 85%.Rainfall
December is the month with the most rainfall. Rain falls for 18.6 days and accumulates 4.45" (113mm) of precipitation.Snowfall
Months with snowfall in Scotts Mills are January through March, November and December. In December, it is snowing for 0.9 days. Throughout December, 0.55" (14mm) of snow is accumulated. In Scotts Mills, during the entire year, snow falls for 6.2 days and aggregates up to 3.74" (95mm) of snow.Daylight
The month with the shortest days is December, with an average of 8h and 48min of daylight.On the first day of December in Scotts Mills, sunrise is at 7:29 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 4:39 pm PST.
Sunshine
In Scotts Mills, the average sunshine in December is 4.3h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Scotts Mills. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 2 during December translates into these guidelines:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What is the coldest time of year in Scotts Mills?
How cold is December in Scotts Mills?
What is the average humidity in December in Scotts Mills?
What is the rainiest month in Scotts Mills?
How much does it rain in Scotts Mills in December?
How many days does it snow in December in Scotts Mills?
What is the month with the shortest days in Scotts Mills?
How many hours of daylight does Scotts Mills have in December?
What time are sunrise and sunset in December in Scotts Mills?
How many hours of sunshine does Scotts Mills have in December?
What is the month with the lowest UV index in Scotts Mills?
How high is the UV index in December in Scotts Mills?
Average temperature in December
Scotts Mills, OR
- Average high temperature in December: 44.4°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 (44.4°F).
- Average low temperature in December: 34.2°F
The month with the highest average low temperature is August (52.5°F).
The coldest month (with the lowest average low temperature) is December (34.2°F).
Average pressure in December
Scotts Mills, OR
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in December
Scotts Mills, OR
- Average wind speed in December: 5.7mph
The windiest month (with the highest average wind speed) is January (5.9mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in December
Scotts Mills, OR
- Average humidity in December: 85%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Scotts Mills, OR
- Average rainfall in December: 4.45"
The wettest month (with the highest rainfall) is December (4.45").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days in December
Scotts Mills, OR
- Average rainfall days in December: 18.6 days
The month with the highest number of rainy days is March (20.4 days).
The month with the least rainy days is August (4.3 days).
Average snowfall in December
Scotts Mills, OR
- Average snowfall in December: 0.55"
The month with the highest snowfall is February (1.73").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Scotts Mills, OR
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Scotts Mills, OR
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in December
Scotts Mills, OR
- Average sunshine days in December: 10.9 days
The month with the most sunshine days is July (25.5 days).
The month with the least sunshine days is February (8.5 days).
Average UV index in December
Scotts Mills, OR
- 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, November and December (UV index 2).
Average cloud cover in December
Scotts Mills, OR
- Average cloud cover in December: 56
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Scotts Mills, OR
- Average visibility in December: 5mi
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (5mi).
Scotts Mills, Oregon, USA
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