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
With an average high-temperature of 32.7°F (0.4°C) and an average low-temperature of 23°F (-5°C), December is the coldest month.Humidity
In Cheney, the average relative humidity in December is 86%.Rainfall
The months with the most rainfall are January, March and December, with an average 1.85" (47mm) of precipitation.Snowfall
Months with snowfall in Cheney are January through May, September through December. In Cheney, in December, during 12.7 snowfall days, 6.57" (167mm) of snow is typically accumulated. In Cheney, Washington, during the entire year, snow falls for 53 days and aggregates up to 29.69" (754mm) of snow.Daylight
The month with the shortest days in Cheney is December, with an average of 8h and 30min of daylight.On the first day of the month, sunrise is at 7:18 am and sunset at 4:01 pm. On the last day of December, in Cheney, Washington, sunrise is at 7:37 am and sunset at 4:09 pm PST.
Sunshine
December has the least sunshine of the year, with an average of 3.9h of sunshine.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index in Cheney, Washington. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: An average UV index of 1 in December transforms into this advice:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What are the coldest months in Cheney?
How cold is December in Cheney?
What is the average humidity in December in Cheney?
What is the rainiest month in Cheney?
How much does it rain in Cheney in December?
How much does it snow in Cheney in December?
What is the month with the shortest days in Cheney?
What is the average length of the day in December in Cheney?
When are sunrise and sunset in December in Cheney?
What is the month with the least sunshine in Cheney?
How many hours of sunshine does Cheney have in December?
What is the month with the lowest UV index in Cheney?
What is the UV index reading in December in Cheney?
Average temperature in December
Cheney, WA
- Average high temperature in December: 32.7°F
The warmest month (with the highest average high temperature) is August (83.5°F).
The month with the lowest average high temperature is December (32.7°F).
- Average low temperature in December: 23°F
The month with the highest average low temperature is August (59.9°F).
The coldest month (with the lowest average low temperature) is December (23°F).
Average pressure in December
Cheney, WA
- Average pressure in December: 30.17"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).
Average wind speed in December
Cheney, WA
- Average wind speed in December: 6.7mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in December
Cheney, WA
- Average humidity in December: 86%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (37%).
Average rainfall in December
Cheney, WA
- Average rainfall in December: 1.85"
The wettest months (with the highest rainfall) are January, March and December (1.85").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days in December
Cheney, WA
- Average rainfall days in December: 8.4 days
The months with the highest number of rainy days are March and April (14.1 days).
The month with the least rainy days is July (4.5 days).
Average snowfall in December
Cheney, WA
- Average snowfall in December: 6.57"
The month with the highest snowfall is January (8.27").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Cheney, WA
- Average snowfall days in December: 12.7 days
The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Cheney, WA
- Average daylight in December: 8h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).
Average sunshine days in December
Cheney, WA
- Average sunshine days in December: 13.9 days
The month with the most sunshine days is July (24.9 days).
The month with the least sunshine days is March (11.7 days).
Average UV index in December
Cheney, WA
- Average UV index in December: 1
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Cheney, WA
- Average cloud cover in December: 59
The months with the most cloud cover are January and December (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 12).
Average visibility in December
Cheney, WA
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Cheney, Washington, USA
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