December weather forecastCarbonado, WA
December
Weather in December
December, the first month of the winter in Carbonado, is also a wintry month, with an average temperature fluctuating between 39.9°F (4.4°C) and 29.8°F (-1.2°C).Temperature
Carbonado's coldest month, December, registers temperatures that range from a high of 39.9°F (4.4°C) to a low of 29.8°F (-1.2°C).Humidity
The average relative humidity in December is 86%.Rainfall
The months with the most rainfall are January and December, with an average 6.1" (155mm) of precipitation.Snowfall
Months with snowfall in Carbonado, Washington, are January through April, November and December. In Carbonado, in December, snow falls for 4.5 days, with typically accumulated 2.52" (64mm) of snow. In Carbonado, during the entire year, snow falls for 22.3 days and aggregates up to 15.47" (393mm) of snow.Daylight
The month with the shortest days in Carbonado is December, with an average of 8h and 36min of daylight.On the first day of December, sunrise is at 7:34 am and sunset at 4:20 pm. On the last day of the month, sunrise is at 7:54 am and sunset at 4:28 pm PST.
Sunshine
With an average of 4h of sunshine, December has the least sunshine of the year in Carbonado, Washington.UV index
The average daily maximum UV index in December in Carbonado is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Carbonado, WA
- Average high temperature in December: 39.9°F
The warmest month (with the highest average high temperature) is August (74.1°F).
The month with the lowest average high temperature is December (39.9°F).
- Average low temperature in December: 29.8°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 (29.8°F).
Average pressure in December
Carbonado, WA
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).
Average wind speed in December
Carbonado, WA
- Average wind speed in December: 4.8mph
The windiest month (with the highest average wind speed) is January (5.3mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity in December
Carbonado, WA
- Average humidity in December: 86%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is July (70%).
Average rainfall in December
Carbonado, WA
- Average rainfall in December: 6.1"
The wettest months (with the highest rainfall) are January and December (6.1").
The driest month (with the least rainfall) is July (0.63").
Average rainfall days in December
Carbonado, WA
- Average rainfall days in December: 19 days
The month with the highest number of rainy days is March (21.2 days).
The month with the least rainy days is August (7.6 days).
Average snowfall in December
Carbonado, WA
- Average snowfall in December: 2.52"
The month with the highest snowfall is February (5.2").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Carbonado, WA
- Average snowfall days in December: 4.5 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 and October (0 days).
Average daylight in December /
Average sunshine in December
Carbonado, WA
- Average daylight in December: 8h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).
Average sunshine days in December
Carbonado, WA
- Average sunshine days in December: 9.7 days
The month with the most sunshine days is July (21.2 days).
The month with the least sunshine days is March (7.8 days).
Average UV index in December
Carbonado, WA
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Carbonado, WA
- Average cloud cover in December: 58
The month with the most cloud cover is March (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in December
Carbonado, WA
- Average visibility in December: 4mi
The months with the highest visibility are April, May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, November and December (4mi).
