December weather forecast
Orting, WA

Weather in December

December, the first month of the winter in Orting, is also a wintry month, with an average temperature fluctuating between 41.2°F (5.1°C) and 31.3°F (-0.4°C).

Temperature

The coldest month is December, with an average high-temperature of 41.2°F (5.1°C) and an average low-temperature of 31.3°F (-0.4°C).

Humidity

In Orting, the average relative humidity in December is 86%.

Rainfall

In December, in Orting, the rain falls for 20.1 days. Throughout December, 5.39" (137mm) of precipitation is accumulated. Throughout the year, in Orting, there are 187.8 rainfall days, and 37.56" (954mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In Orting, in December, during 1.4 snowfall days, 0.55" (14mm) of snow is typically accumulated. In Orting, during the entire year, snow falls for 10.5 days and aggregates up to 6.22" (158mm) of snow.

Daylight

The month with the shortest days is December, with an average of 8h and 34min of daylight.
On the first day of December in Orting, sunrise is at 7:34 am and sunset at 4:21 pm. On the last day of the month, sunrise is at 7:54 am and sunset at 4:28 pm PST.

Sunshine

The months with the least sunshine are January and December, with an average of 4.2h of sunshine.

UV index

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Orting. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 2 in December transform into the following instructions:
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. 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 Orting?

December is the coldest month, with an average high-temperature of 41.2°F (5.1°C) and an average low-temperature of 31.3°F (-0.4°C).

What is the temperature in December in Orting?

In Orting, Washington, in December, the average high-temperature is 41.2°F (5.1°C), and the average low-temperature is 31.3°F (-0.4°C).

What is the average humidity in December in Orting?

In December, the average relative humidity in Orting is 86%.

How much does it rain in Orting in December?

In Orting, Washington, in December, during 20.1 rainfall days, 5.39" (137mm) of precipitation is typically accumulated.

How much does it snow in Orting in December?

In December, in Orting, Washington, it is snowing for 1.4 days. Throughout December, 0.55" (14mm) of snow is accumulated.

What is the month with the shortest days in Orting?

The month with the shortest days in Orting, Washington, is December, with an average of 8h and 34min of daylight.

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

In December, the average day length in Orting is 8h and 34min.

What time are sunrise and sunset in December in Orting?

On the first day of December in Orting, Washington, sunrise is at 7:34 am and sunset at 4:21 pm. On the last day of the month, sunrise is at 7:54 am and sunset at 4:28 pm PST.

What are the months with the least sunshine in Orting?

The months with the least sunshine in Orting are January and December, with an average of 4.2h of sunshine.

How many hours of sunshine does Orting have in December?

In Orting, the average sunshine duration in December is 4.2h.

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

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Orting.

How high is the UV index in December in Orting?

The average daily maximum UV index in December in Orting, Washington, is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Orting, WA

Average temperature in December - Orting, WA
  • Average high temperature in December: 41.2°F

The warmest month (with the highest average high temperature) is August (74.8°F).
The month with the lowest average high temperature is December (41.2°F).

  • Average low temperature in December: 31.3°F

The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is December (31.3°F).

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Average pressure in December
Orting, WA

Average pressure in December - Orting, WA
  • Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).

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Average wind speed in December
Orting, WA

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

The windiest month (with the highest average wind speed) is January (5mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).

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Average humidity in December
Orting, WA

Average humidity in December - Orting, WA
  • Average humidity in December: 86%

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is July (70%).

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Average rainfall in December
Orting, WA

Average rainfall in December - Orting, WA
  • Average rainfall in December: 5.39"

The wettest month (with the highest rainfall) is January (5.47").
The driest month (with the least rainfall) is July (0.51").

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Average rainfall days in December
Orting, WA

Average rainfall days in December - Orting, WA
  • Average rainfall days in December: 20.1 days

The month with the highest number of rainy days is March (20.8 days).
The month with the least rainy days is August (6.7 days).

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Average snowfall in December
Orting, WA

Average snowfall in December - Orting, WA
  • Average snowfall in December: 0.55"

The month with the highest snowfall is February (2.32").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Orting, WA

Average snowfall days in December - Orting, WA
  • Average snowfall days in December: 1.4 days

The month with the highest number of snowfall days is February (3.9 days).
The 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
Orting, WA

Average daylight in December / Average sunshine in December - Orting, WA
  • Average daylight in December: 8h and 34min

The month with the longest days is June (Average daylight: 15h and 51min).
The month with the shortest days is December (Average daylight: 8h and 34min).

  • Average sunshine in December: 4h and 12min

The month with the most sunshine is August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 4h and 12min).

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Average sunshine days in December
Orting, WA

Average sunshine days in December - Orting, WA
  • Average sunshine days in December: 9.7 days

The month with the most sunshine days is August (22.4 days).
The month with the least sunshine days is February (7.9 days).

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Average UV index in December
Orting, WA

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

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

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Average cloud cover in December
Orting, WA

Average cloud cover in December - Orting, 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 26).

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Average visibility in December
Orting, WA

Average visibility in December - Orting, WA
  • Average visibility in December: 4mi

The month with the highest visibility is August (6mi).
The months with the lowest visibility are January, February, March and December (4mi).

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