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 stands out as Asotin's coldest month, with an average high-temperature of 35.8°F (2.1°C) and a low-temperature of 24.3°F (-4.3°C).Humidity
In Asotin, the average relative humidity in December is 83%.Rainfall
In Asotin, in December, during 9.3 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. In Asotin, during the entire year, the rain falls for 112.5 days and collects up to 9.09" (231mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Asotin, in December, during 6 snowfall days, 1.3" (33mm) of snow is typically accumulated. In Asotin, during the entire year, snow falls for 20 days and aggregates up to 6.02" (153mm) of snow.Daylight
December has the shortest days of the year in Asotin, with an average of 8h and 42min of daylight.On the first day of the month, sunrise is at 7:11 am and sunset at 4:03 pm. On the last day of December, sunrise is at 7:31 am and sunset at 4:11 pm PST.
Sunshine
In Asotin, the average sunshine in December is 5.3h.UV index
The months with the lowest UV index in Asotin, Washington, are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability 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 people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What are the coldest months in Asotin?
How cold is December in Asotin?
What is the average humidity in December in Asotin?
How much does it rain in Asotin in December?
How many days does it snow in December in Asotin?
What is the month with the shortest days in Asotin?
What is the average length of the day in December in Asotin?
What time are sunrise and sunset in December in Asotin?
How long on average sun shines in December in Asotin?
When is the lowest UV index in Asotin?
How high is the UV index in December in Asotin?
Average temperature in December
Asotin, WA
- Average high temperature in December: 35.8°F
The warmest month (with the highest average high temperature) is August (85.1°F).
The month with the lowest average high temperature is December (35.8°F).
- Average low temperature in December: 24.3°F
The month with the highest average low temperature is August (59.2°F).
The coldest month (with the lowest average low temperature) is December (24.3°F).
Average pressure in December
Asotin, WA
- Average pressure in December: 30.18"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed in December
Asotin, WA
- Average wind speed in December: 5mph
The windiest month (with the highest average wind speed) is April (5.7mph).
The calmest months (with the lowest average wind speed) are August and September (4.2mph).
Average humidity in December
Asotin, WA
- Average humidity in December: 83%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (39%).
Average rainfall in December
Asotin, WA
- Average rainfall in December: 0.79"
The wettest month (with the highest rainfall) is May (1.3").
The driest month (with the least rainfall) is August (0.31").
Average rainfall days in December
Asotin, WA
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is April (13.8 days).
The month with the least rainy days is August (4.7 days).
Average snowfall in December
Asotin, WA
- Average snowfall in December: 1.3"
The month with the highest snowfall is February (2.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Asotin, WA
- Average snowfall days in December: 6 days
The month with the highest number of snowfall days is December (6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Asotin, WA
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The months with the least sunshine are January and February (Average sunshine: 5h and 12min).
Average sunshine days in December
Asotin, WA
- Average sunshine days in December: 18.3 days
The months with the most sunshine days are July and September (23.5 days).
The months with the least sunshine days are February and April (13.8 days).
Average UV index in December
Asotin, WA
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Asotin, WA
- Average cloud cover in December: 44
The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in December
Asotin, 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 months with the lowest visibility are January, February and December (5mi).
Asotin, Washington, USA
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