December weather forecastOakridge, OR
December
Weather in December
The first month of the winter, December, is also a frosty month in Oakridge, Oregon, with an average temperature varying between 42.8°F (6°C) and 29.5°F (-1.4°C).Temperature
With its high average temperature of 42.8°F (6°C) and a low of 29.5°F (-1.4°C), December is regarded as the coldest month.Humidity
In Oakridge, the average relative humidity in December is 84%.Rainfall
December is the month with the most rainfall. Rain falls for 17.4 days and accumulates 5.83" (148mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. In December, it is snowing for 3.7 days. Throughout December, 2.44" (62mm) of snow is accumulated. Throughout the year, there are 21.1 snowfall days, and 25.35" (644mm) of snow is accumulated.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:24 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 4:42 pm PST.
Sunshine
In December, the average sunshine is 4.2h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 2 during December leads to these instructions:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Oakridge, OR
- Average high temperature in December: 42.8°F
The warmest month (with the highest average high temperature) is August (78.3°F).
The month with the lowest average high temperature is December (42.8°F).
- Average low temperature in December: 29.5°F
The month with the highest average low temperature is August (45.7°F).
The coldest month (with the lowest average low temperature) is December (29.5°F).
Average pressure in December
Oakridge, OR
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).
Average wind speed in December
Oakridge, OR
- Average wind speed in December: 5.1mph
The windiest month (with the highest average wind speed) is January (5.3mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in December
Oakridge, OR
- Average humidity in December: 84%
The month with the highest relative humidity is March (86%).
The months with the lowest relative humidity are July and August (66%).
Average rainfall in December
Oakridge, OR
- Average rainfall in December: 5.83"
The wettest month (with the highest rainfall) is December (5.83").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days in December
Oakridge, OR
- Average rainfall days in December: 17.4 days
The month with the highest number of rainy days is March (19.7 days).
The month with the least rainy days is July (4.5 days).
Average snowfall in December
Oakridge, OR
- Average snowfall in December: 2.44"
The month with the highest snowfall is February (9.41").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Oakridge, OR
- Average snowfall days in December: 3.7 days
The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Oakridge, OR
- 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: 4h and 12min
The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in December
Oakridge, OR
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is July (25.2 days).
The month with the least sunshine days is March (9 days).
Average UV index in December
Oakridge, OR
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Oakridge, OR
- Average cloud cover in December: 55
The month with the most cloud cover is March (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in December
Oakridge, OR
- Average visibility in December: 4mi
The month with the highest visibility is August (6mi).
The months with the lowest visibility are January, February, March, April, May, November and December (4mi).
