December weather forecast
Warden, WA

Weather in December

The first month of the winter, December, is also a wintry month in Warden, Washington, with temperature in the range of an average high of 35.6°F (2°C) and an average low of 25.7°F (-3.5°C).

Temperature

December is the coldest month, with an average high-temperature of 35.6°F (2°C) and an average low-temperature of 25.7°F (-3.5°C).

Humidity

In December, the average relative humidity in Warden is 80%.

Rainfall

Months with the most rainfall in Warden are January and December, with an average 0.94" (24mm) of precipitation.

Snowfall

Months with snowfall are January through April, September, November and December. In Warden, snow falls for 5.5 days, with typically accumulated 1.81" (46mm) of snow. Throughout the year, there are 16.7 snowfall days, and 6.18" (157mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Warden, with an average of 8.6h of daylight.

Sunshine

January and December, with an average of 5.3h of sunshine, are months with the least sunshine.

UV index

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 2 interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Warden?

December is the coldest month in Warden, Washington, with an average high-temperature of 35.6°F (2°C) and an average low-temperature of 25.7°F (-3.5°C).

What is the average humidity in December in Warden?

In December, the average relative humidity is 80%.

What is the wettest month in Warden?

The wettest months in Warden are January and December, with an average 0.94" (24mm) of rainfall.

How many days does it rain in December in Warden?

In December, the rain falls for 9.9 days. Throughout December, 0.94" (24mm) of precipitation is accumulated.

How much does it snow in Warden in December?

In Warden, Washington, during December, snow falls for 5.5 days and regularly aggregates up to 1.81" (46mm) of snow.

What is the month with the shortest days in Warden?

The month with the shortest days is December, with an average of 8.6h of daylight.

What is the average length of the day in December in Warden?

In December, the average length of the day in Warden, Washington, is 8.6h.

What is the month with the least sunshine in Warden?

Months with the least sunshine in Warden, Washington, are January and December, with an average of 5.3h of sunshine.

How long on average sun shines in December in Warden?

The average sunshine in December in Warden is 5.3h.

What are the months with the lowest UV index in Warden?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

How high is the UV index in December in Warden?

In December, the average daily maximum UV index in Warden, Washington, is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in December
Warden, WA

Average temperature in December - Warden, WA
  • Average high temperature in December: 35.6°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is December (35.6°F).

  • Average low temperature in December: 25.7°F

The month with the highest average low temperature is August (62.8°F).
The coldest month (with the lowest average low temperature) is December (25.7°F).

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Average pressure in December
Warden, WA

Average pressure in December - Warden, WA
  • Average pressure in December: 30.15"

The month with the highest atmospheric pressure is January (30.18").
The month with the lowest atmospheric pressure is August (29.9").

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Average wind speed in December
Warden, WA

Average wind speed in December - Warden, WA
  • Average wind speed in December: 5.5mph

The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is December (5.5mph).

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Average humidity in December
Warden, WA

Average humidity in December - Warden, WA
  • Average humidity in December: 80%

The month with the highest relative humidity is January (82%).
Months with the lowest relative humidity are July and August (36%).

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Average rainfall in December
Warden, WA

Average rainfall in December - Warden, WA
  • Average rainfall in December: 0.94"

The wettest months (with the highest rainfall) are January and December (0.94").
The driest months (with the least rainfall) are July and August (0.2").

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Average rainfall days in December
Warden, WA

Average rainfall days in December - Warden, WA
  • Average rainfall days in December: 9.9 days

The month with the highest number of rainy days is March (13.7 days).
The month with the least rainy days is August (3.4 days).

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Average snowfall in December
Warden, WA

Average snowfall in December - Warden, WA
  • Average snowfall in December: 1.81"

The month with the highest snowfall is February (1.93").
Months with the least snowfall are May, June, July, August and October (0").

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Average snowfall days in December
Warden, WA

Average snowfall days in December - Warden, WA
  • Average snowfall days in December: 5.5 days

The month with the highest number of snowfall days is December (5.5 days).
Months with the least snowfall days are May, June, July, August and October (0 days).

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Average daylight in December /
Average sunshine in December
Warden, WA

Average daylight in December / Average sunshine in December - Warden, WA
  • Average daylight in December: 8.6h

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.6h).

  • Average sunshine in December: 5.3h

Months with the most sunshine are July and August (Average sunshine: 12h).
Months with the least sunshine are January and December (Average sunshine: 5.3).

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Average sunshine days in December
Warden, WA

Average sunshine days in December - Warden, WA
  • Average sunshine days in December: 17.1 days

The month with the most sunshine days is July (25.7 days).
The month with the least sunshine days is March (15 days).

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Average UV index in December
Warden, WA

Average UV index in December - Warden, WA
  • Average UV index in December: 2

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in December
Warden, WA

Average cloud cover in December - Warden, WA
  • Average cloud cover in December: 44

The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 10).

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Average visibility in December
Warden, WA

Average visibility in December - Warden, WA
  • Average visibility in December: 6mi

Months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).

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