December weather forecastBeaver, WA
December
Weather in December
The first month of the winter, December, is also a frosty month in Beaver, Washington, with an average temperature ranging between max 44.2°F (6.8°C) and min 37.8°F (3.2°C).Temperature
December is the month when Beaver sees the lowest average temperatures, with a high of 44.2°F (6.8°C) and a low of 37.8°F (3.2°C).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 86%.Rainfall
In Beaver, Washington, in December, during 11.6 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. Throughout the year, there are 109.2 rainfall days, and 10.79" (274mm) of precipitation is accumulated.Snowfall
April through December are months without snowfall.Daylight
With an average of 8h and 24min of daylight, December has the shortest days of the year in Beaver.On the first day of the month, sunrise is at 7:47 am and sunset at 4:26 pm. On the last day of December, in Beaver, sunrise is at 8:07 am and sunset at 4:34 pm PST.
Sunshine
The average sunshine in December in Beaver, Washington, is 4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Beaver, WA
- Average high temperature in December: 44.2°F
The warmest month (with the highest average high temperature) is August (68.2°F).
The month with the lowest average high temperature is December (44.2°F).
- Average low temperature in December: 37.8°F
The month with the highest average low temperature is August (50.5°F).
The coldest month (with the lowest average low temperature) is February (37°F).
Average pressure in December
Beaver, WA
- Average pressure in December: 30.03"Hg
The month with the highest atmospheric pressure is July (30.08"Hg).
The month with the lowest atmospheric pressure is March (29.99"Hg).
Average wind speed in December
Beaver, WA
- Average wind speed in December: 7.4mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in December
Beaver, WA
- Average humidity in December: 86%
The months with the highest relative humidity are January and December (86%).
The months with the lowest relative humidity are May and July (80%).
Average rainfall in December
Beaver, WA
- Average rainfall in December: 1.89"
The wettest month (with the highest rainfall) is January (2.36").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in December
Beaver, WA
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is August (3 days).
Average snowfall in December
Beaver, WA
- Average snowfall in December: 0"
The month with the highest snowfall is January (0.75").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Beaver, WA
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (2.2 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
Beaver, WA
- Average daylight in December: 8h and 24min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in December
Beaver, WA
- Average sunshine days in December: 15.2 days
The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is February (12.2 days).
Average UV index in December
Beaver, WA
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Beaver, WA
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Beaver, WA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, October, November and December (6mi).
The months with the lowest visibility are May, June, July, August and September (5mi).
