December weather forecast
Parkwood, WA

Weather in December

December, the first month of the winter, in Parkwood, is still a chilly month, with average temperature ranging between max 43.2°F (6.2°C) and min 34.9°F (1.6°C).

Temperature

With an average high-temperature of 43.2°F (6.2°C) and an average low-temperature of 34.9°F (1.6°C), December is the coldest month.

Humidity

The most humid month is December, with an average relative humidity of 87%.

Rainfall

Months with the most rainfall are January and December, with an average 2.05" (52mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Parkwood. In Parkwood, in December, during 1 snowfall days, 0.12" (3mm) of snow is typically accumulated. Throughout the year, there are 7 snowfall days, and 2.36" (60mm) of snow is accumulated.

Daylight

With an average of 8.5h of daylight, December has the shortest days of the year in Parkwood.

Sunshine

With an average of 4.1h of sunshine, December has the least sunshine of the year.

UV index

Months with the lowest UV index in Parkwood 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 the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 2 transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Parkwood?

December is the coldest month in Parkwood, with an average high-temperature of 43.2°F (6.2°C) and an average low-temperature of 34.9°F (1.6°C).

What is the most humid month in Parkwood?

December is the most humid month in Parkwood, Washington, with an average relative humidity of 87%.

What is the average humidity in December in Parkwood?

In Parkwood, Washington, the average relative humidity in December is 87%.

What is the rainiest month in Parkwood?

The wettest months in Parkwood are January and December, with an average 2.05" (52mm) of rainfall.

How many days does it rain in December in Parkwood?

In Parkwood, Washington, in December, during 14.3 rainfall days, 2.05" (52mm) of precipitation is typically accumulated.

How many days does it snow in December in Parkwood?

In December, in Parkwood, Washington, it is snowing for 1 days. Throughout December, 0.12" (3mm) of snow is accumulated.

What is the month with the shortest days in Parkwood?

The month with the shortest days in Parkwood is December, with an average of 8.5h of daylight.

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

The average length of the day in December in Parkwood, Washington, is 8.5h.

What is the month with the least sunshine in Parkwood?

December has the least sunshine of the year, with an average of 4.1h of sunshine.

How many hours of sunshine does Parkwood have in December?

In December, the average sunshine in Parkwood, Washington, is 4.1h.

What is the month with the lowest UV index in Parkwood?

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

How high is the UV index in December in Parkwood?

In December, the average daily maximum UV index in Parkwood, Washington, is 2. A UV Index of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV rays.

Average temperature in December
Parkwood, WA

Average temperature in December - Parkwood, WA
  • Average high temperature in December: 43.2°F

The warmest month (with the highest average high temperature) is August (77.2°F).
The month with the lowest average high temperature is December (43.2°F).

  • Average low temperature in December: 34.9°F

The month with the highest average low temperature is August (53.6°F).
The coldest month (with the lowest average low temperature) is December (34.9°F).

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Average pressure in December
Parkwood, WA

Average pressure in December - Parkwood, WA
  • Average pressure in December: 30.07"

The month with the highest atmospheric pressure is January (30.09").
Months with the lowest atmospheric pressure are March, August and September (30.01").

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Average wind speed in December
Parkwood, WA

Average wind speed in December - Parkwood, WA
  • Average wind speed in December: 4.7mph

The windiest month (with the highest average wind speed) is March (5.5mph).
The calmest months (with the lowest average wind speed) are July and August (3.5mph).

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Average humidity in December
Parkwood, WA

Average humidity in December - Parkwood, WA
  • Average humidity in December: 87%

The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is July (69%).

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Average rainfall in December
Parkwood, WA

Average rainfall in December - Parkwood, WA
  • Average rainfall in December: 2.05"

The wettest months (with the highest rainfall) are January and December (2.05").
The driest month (with the least rainfall) is July (0.28").

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Average rainfall days in December
Parkwood, WA

Average rainfall days in December - Parkwood, WA
  • Average rainfall days in December: 14.3 days

The month with the highest number of rainy days is March (15.3 days).
The month with the least rainy days is August (5.4 days).

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Average snowfall in December
Parkwood, WA

Average snowfall in December - Parkwood, WA
  • Average snowfall in December: 0.12"

The month with the highest snowfall is February (1.22").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Parkwood, WA

Average snowfall days in December - Parkwood, WA
  • Average snowfall days in December: 1 days

The month with the highest number of snowfall days is February (2.8 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Parkwood, WA
  • Average daylight in December: 8.5h

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.5h).

  • Average sunshine in December: 4.1h

The month with the most sunshine is August (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 4.1h).

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Average sunshine days in December
Parkwood, WA

Average sunshine days in December - Parkwood, WA
  • Average sunshine days in December: 13.8 days

The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is February (11.8 days).

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Average UV index in December
Parkwood, WA

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

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in December
Parkwood, WA

Average cloud cover in December - Parkwood, WA
  • Average cloud cover in December: 58

The month with the most cloud cover is December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 25).

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Average visibility in December
Parkwood, WA

Average visibility in December - Parkwood, WA
  • Average visibility in December: 5mi

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

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