December weather forecast
Shaker Church, WA

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Weather in December

The first month of the winter, December, is still a cold month in Shaker Church, Washington, with an average temperature fluctuating between 42.3°F (5.7°C) and 34.7°F (1.5°C).

Temperature

December, known for its average high temperature of 42.3°F (5.7°C) and an average low temperature of 34.7°F (1.5°C), is the coldest month.

Humidity

The months with the highest humidity are January and December, with an average relative humidity of 85%.

Rainfall

In December, the rain falls for 19.3 days. Throughout December, 3.82" (97mm) of precipitation is accumulated. In Shaker Church, Washington, during the entire year, the rain falls for 179.1 days and collects up to 29.57" (751mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In Shaker Church, in December, during 1.5 snowfall days, 0.51" (13mm) of snow is typically accumulated. Throughout the year, there are 8.9 snowfall days, and 6.1" (155mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 8h and 24min of daylight.
On the first day of December, sunrise is at 7:38 am and sunset at 4:17 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 4:25 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, 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 low health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index, 2 during December, leads to the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Updated: Aug 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

Shaker Church's temperature records reveal December as the coldest month, marked by average highs of 42.3°F (5.7°C) and lows of 34.7°F (1.5°C).

How cold is it in December?

In December, the average high-temperature and low-temperature are 42.3°F (5.7°C) and 34.7°F (1.5°C) respectively.

What is the most humid month?

The months with the highest humidity are January and December, with an average relative humidity of 85%.

What is the average humidity in December?

The average relative humidity in December is 85%.

How many days does it rain in December?

In Shaker Church, in December, during 19.3 rainfall days, 3.82" (97mm) of precipitation is typically accumulated.

How many days does it snow in December?

In Shaker Church, in December, during 1.5 snowfall days, 0.51" (13mm) of snow is typically accumulated.

What is the month with the shortest days in Shaker Church?

The month with the shortest days is December, with an average of 8h and 24min of daylight.

What is the average length of the day in December?

In December, the average day length is 8h and 27min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:38 am and sunset at 4:17 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 4:25 pm PST.

What are the months with the least sunshine?

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

How many hours of sunshine does Shaker Church have in December?

In December, the average sunshine duration is 4.2h.

What is the month with the lowest UV index?

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

How high is the UV index in December?

The average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from 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
Shaker Church, WA

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

The warmest month (with the highest average high temperature) is August (73°F).
The month with the lowest average high temperature is December (42.3°F).

  • Average low temperature in December: 34.7°F

The month with the highest average low temperature is August (52.5°F).
The coldest month (with the lowest average low temperature) is December (34.7°F).

Average pressure in December
Shaker Church, WA

Average pressure in December - Shaker Church, WA
  • Average pressure in December: 30.08"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).

Average wind speed in December
Shaker Church, WA

Average wind speed in December - Shaker Church, WA
  • Average wind speed in December: 5.4mph

The windiest months (with the highest average wind speed) are March and November (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).

Average humidity in December
Shaker Church, WA

Average humidity in December - Shaker Church, WA
  • Average humidity in December: 85%

The months with the highest relative humidity are January and December (85%).
The month with the lowest relative humidity is July (73%).

Average rainfall in December
Shaker Church, WA

Average rainfall in December - Shaker Church, WA
  • Average rainfall in December: 3.82"

The wettest month (with the highest rainfall) is November (4.06").
The driest month (with the least rainfall) is July (0.47").

Average rainfall days in December
Shaker Church, WA

Average rainfall days in December - Shaker Church, WA
  • Average rainfall days in December: 19.3 days

The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (6.1 days).

Average snowfall in December
Shaker Church, WA

Average snowfall in December - Shaker Church, WA
  • Average snowfall in December: 0.51"

The month with the highest snowfall is February (2.68").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Shaker Church, WA

Average snowfall days in December - Shaker Church, WA
  • Average snowfall days in December: 1.5 days

The month with the highest number of snowfall days is February (3.1 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
Shaker Church, WA

Average daylight in December / Average sunshine in December - Shaker Church, WA
  • Average daylight in December: 8h and 2min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in December: 4h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 4h and 12min).

Average sunshine days in December
Shaker Church, WA

Average sunshine days in December - Shaker Church, WA
  • Average sunshine days in December: 10.1 days

The month with the most sunshine days is August (23.1 days).
The months with the least sunshine days are February and November (8.6 days).

Average UV index in December
Shaker Church, WA

Average UV index in December - Shaker Church, WA
  • Average UV index in December: 2

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

Average cloud cover in December
Shaker Church, WA

Average cloud cover in December - Shaker Church, WA
  • Average cloud cover in December: 57

The month with the most cloud cover is December (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 26).

Average visibility in December
Shaker Church, WA

Average visibility in December - Shaker Church, WA
  • Average visibility in December: 5mi

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

Shaker Church, Washington, USA

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