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 brings the lowest temperatures, with an average high of 45.1°F (7.3°C) and an average low of 39.2°F (4°C).Humidity
January, November and December, with an average relative humidity of 84%, are the most humid months in Clearwater.Rainfall
In December, the rain falls for 18.5 days. Throughout December, 6.1" (155mm) of precipitation is accumulated. Throughout the year, in Clearwater, Washington, there are 169.3 rainfall days, and 37.83" (961mm) of precipitation is accumulated.Snowfall
January through March and December are months with snowfall. December is the first month it typically snows in Clearwater. Throughout December, in the average 0.5 snowfall days, it receives 0.16" (4mm) of snow. In Clearwater, Washington, during the entire year, snow falls for 3.9 days and aggregates up to 1.5" (38mm) of snow.Daylight
With an average of 8h and 30min of daylight, December has the shortest days of the year in Clearwater, Washington.On the first day of the month, sunrise is at 7:45 am and sunset at 4:27 pm. On the last day of December, sunrise is at 8:05 am and sunset at 4:35 pm PST.
Sunshine
In Clearwater, the average sunshine in December is 4.1h.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 estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A typical high UV index of 2 in December suggests the following recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What time of the year is the coldest in Clearwater?
What is the temperature in December in Clearwater?
What are the most humid months in Clearwater?
What is the average humidity in December in Clearwater?
How many days does it rain in December in Clearwater?
When does it start snowing in Clearwater?
What is the month with the shortest days in Clearwater?
How many hours of daylight does Clearwater have in December?
When is the sunrise / sunset in December in Clearwater?
How many hours of sunshine does Clearwater have in December?
When is the lowest UV index in Clearwater?
What is the UV index intensity in December in Clearwater?
Average temperature in December
Clearwater, WA
- Average high temperature in December: 45.1°F
The warmest month (with the highest average high temperature) is August (65.8°F).
The month with the lowest average high temperature is December (45.1°F).
- Average low temperature in December: 39.2°F
The month with the highest average low temperature is August (52.5°F).
The coldest month (with the lowest average low temperature) is February (38.7°F).
Average pressure in December
Clearwater, 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
Clearwater, WA
- Average wind speed in December: 8.8mph
The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in December
Clearwater, WA
- Average humidity in December: 84%
The months with the highest relative humidity are January, November and December (84%).
The month with the lowest relative humidity is May (80%).
Average rainfall in December
Clearwater, WA
- Average rainfall in December: 6.1"
The wettest month (with the highest rainfall) is January (6.89").
The driest month (with the least rainfall) is July (0.51").
Average rainfall days in December
Clearwater, WA
- Average rainfall days in December: 18.5 days
The month with the highest number of rainy days is November (19.4 days).
The month with the least rainy days is August (6.8 days).
Average snowfall in December
Clearwater, WA
- Average snowfall in December: 0.16"
The month with the highest snowfall is February (0.59").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Clearwater, WA
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (1.5 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
Clearwater, 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: 4h and 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in December
Clearwater, WA
- Average sunshine days in December: 10.4 days
The month with the most sunshine days is August (21.4 days).
The month with the least sunshine days is November (9.4 days).
Average UV index in December
Clearwater, WA
- Average UV index in December: 2
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Clearwater, WA
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Clearwater, WA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Clearwater, Washington, USA
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