December weather forecast
Woodland, WA

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Weather in December

The first month of the winter, December, is still a cold month in Woodland, Washington, with an average temperature ranging between min 32.7°F (0.4°C) and max 42.3°F (5.7°C).

Temperature

Woodland, Washington, experiences its lowest temperatures in December, with an average peak of 42.3°F (5.7°C) and a low of 32.7°F (0.4°C).

Humidity

The average relative humidity in December is 86%.

Rainfall

December is the month with the most rainfall in Woodland. Rain falls for 19.5 days and accumulates 5.71" (145mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Woodland. In December, in Woodland, it is snowing for 1.1 days. Throughout December, 0.39" (10mm) of snow is accumulated. In Woodland, during the entire year, snow falls for 7.6 days and aggregates up to 5.63" (143mm) of snow.

Daylight

With an average of 8h and 42min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:32 am and sunset at 4:27 pm. On the last day of December, sunrise is at 7:52 am and sunset at 4:36 pm PST.

Sunshine

In December, the average sunshine in Woodland is 3.8h.

UV index

The average daily maximum UV index in December in Woodland is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In December, the maximum UV index of 2 suggests this advice:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
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Frequently asked questions

What part of the year is the coldest in Woodland?

December brings the lowest temperatures in Woodland, with an average high of 42.3°F (5.7°C) and an average low of 32.7°F (0.4°C).

How cold does it get in Woodland in December?

The average high-temperature and low-temperature during December are 42.3°F (5.7°C) and 32.7°F (0.4°C) respectively.

What is the average humidity in December in Woodland?

The average relative humidity in December in Woodland, Washington, is 86%.

What is the wettest month in Woodland?

The month with the most rainfall in Woodland, Washington, is December, when the rain falls for 19.5 days and typically aggregates up to 5.71" (145mm) of precipitation.

How many days does it rain in December in Woodland?

In Woodland, Washington, during December, the rain falls for 19.5 days and regularly aggregates up to 5.71" (145mm) of precipitation.

How much does it snow in Woodland in December?

In Woodland, Washington, in December, snow falls for 1.1 days, with typically accumulated 0.39" (10mm) of snow.

What is the month with the shortest days in Woodland?

The month with the shortest days is December, with an average of 8h and 42min of daylight.

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

In Woodland, the average day length in December is 8h and 44min.

When is the sunrise / sunset in December in Woodland?

In December, on the first day of the month, sunrise is at 7:32 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 4:36 pm PST.

How many hours of sunshine does Woodland have in December?

The average sunshine duration in December in Woodland, Washington, is 3.8h.

How high is the UV index in December in Woodland?

In December, the average daily maximum UV index in Woodland is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to Sun's UV rays.
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
Woodland, WA

Average temperature in December - Woodland, WA
  • Average high temperature in December: 42.3°F

The warmest month (with the highest average high temperature) is August (79.2°F).
The month with the lowest average high temperature is December (42.3°F).

  • Average low temperature in December: 32.7°F

The month with the highest average low temperature is August (51.6°F).
The coldest month (with the lowest average low temperature) is December (32.7°F).

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Average pressure in December
Woodland, WA

Average pressure in December - Woodland, WA
  • Average pressure in December: 30.1"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).

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Average wind speed in December
Woodland, WA

Average wind speed in December - Woodland, WA
  • Average wind speed in December: 5.1mph

The windiest month (with the highest average wind speed) is January (5.4mph).
The calmest month (with the lowest average wind speed) is September (3.9mph).

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Average humidity in December
Woodland, WA

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

The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are July and August (69%).

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Average rainfall in December
Woodland, WA

Average rainfall in December - Woodland, WA
  • Average rainfall in December: 5.71"

The wettest month (with the highest rainfall) is December (5.71").
The driest month (with the least rainfall) is July (0.39").

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Average rainfall days in December
Woodland, WA

Average rainfall days in December - Woodland, WA
  • Average rainfall days in December: 19.5 days

The month with the highest number of rainy days is March (21.3 days).
The month with the least rainy days is July (5.3 days).

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Average snowfall in December
Woodland, WA

Average snowfall in December - Woodland, WA
  • Average snowfall in December: 0.39"

The month with the highest snowfall is January (2.05").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Woodland, WA

Average snowfall days in December - Woodland, WA
  • Average snowfall days in December: 1.1 days

The month with the highest number of snowfall days is February (2.3 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
Woodland, WA

Average daylight in December / Average sunshine in December - Woodland, 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: 3h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).

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Average sunshine days in December
Woodland, WA

Average sunshine days in December - Woodland, WA
  • Average sunshine days in December: 9.6 days

The month with the most sunshine days is July (23.5 days).
The months with the least sunshine days are February and March (8.3 days).

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Average UV index in December
Woodland, WA

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

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is November (UV index 1).

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Average cloud cover in December
Woodland, WA

Average cloud cover in December - Woodland, WA
  • Average cloud cover in December: 61

The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in December
Woodland, WA

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

The months with the highest visibility are April, May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, November and December (4mi).

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Woodland, Washington, USA

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