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 coldest month, exhibiting average temperatures of 35.8°F (2.1°C) at the peak and 24.6°F (-4.1°C) at the base.Humidity
December is the most humid month, with an average relative humidity of 82%.Rainfall
In December, the rain falls for 7.6 days. Throughout December, 1.18" (30mm) of precipitation is accumulated. Throughout the year, in Bend, Oregon, there are 107.1 rainfall days, and 12.17" (309mm) of precipitation is accumulated.Snowfall
Months with snowfall in Bend are January through May, September through December. In Bend, during December, snow falls for 8.3 days and regularly aggregates up to 3.9" (99mm) of snow. Throughout the year, there are 44.9 snowfall days, and 24.57" (624mm) of snow is accumulated.Daylight
The month with the shortest days in Bend is December, with an average of 8h and 54min of daylight.On the first day of the month, sunrise is at 7:20 am and sunset at 4:28 pm. On the last day of December, in Bend, sunrise is at 7:40 am and sunset at 4:37 pm PST.
Sunshine
December has the least sunshine of the year, with an average of 5.4h of sunshine.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. 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 Bend?
How cold is it in Bend in December?
What is the most humid month in Bend?
What is the average humidity in December in Bend?
How much does it rain in Bend in December?
How much does it snow in Bend in December?
What is the month with the shortest days in Bend?
What is the average length of the day in December in Bend?
What time are sunrise and sunset in December in Bend?
What is the month with the least sunshine in Bend?
How many hours of sunshine does Bend have in December?
What is the month with the lowest UV index in Bend?
How high is the UV index in December in Bend?
Average temperature in December
Bend, OR
- Average high temperature in December: 35.8°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is December (35.8°F).
- Average low temperature in December: 24.6°F
The month with the highest average low temperature is August (52.2°F).
The coldest month (with the lowest average low temperature) is December (24.6°F).
Average pressure in December
Bend, OR
- Average pressure in December: 30.15"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).
Average wind speed in December
Bend, OR
- Average wind speed in December: 6.8mph
The windiest month (with the highest average wind speed) is January (7.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in December
Bend, OR
- Average humidity in December: 82%
The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is July (48%).
Average rainfall in December
Bend, OR
- Average rainfall in December: 1.18"
The wettest month (with the highest rainfall) is May (1.5").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in December
Bend, OR
- Average rainfall days in December: 7.6 days
The month with the highest number of rainy days is May (14 days).
The month with the least rainy days is July (4.8 days).
Average snowfall in December
Bend, OR
- Average snowfall in December: 3.9"
The month with the highest snowfall is February (6.65").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Bend, OR
- Average snowfall days in December: 8.3 days
The month with the highest number of snowfall days is March (9.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Bend, OR
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in December
Bend, OR
- Average sunshine days in December: 18.4 days
The month with the most sunshine days is July (23.6 days).
The month with the least sunshine days is April (12.8 days).
Average UV index in December
Bend, 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, March, November and December (UV index 2).
Average cloud cover in December
Bend, OR
- Average cloud cover in December: 46
The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility in December
Bend, OR
- Average visibility in December: 5mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).
Bend, Oregon, USA
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