December weather forecast
Ocean Shores, WA

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Standing on the large rocks on the shore, this tranquil spot offers sweeping views of the Ocean Shore in Washington, visible across the water
Standing on the large rocks on the shore, this tranquil spot offers sweeping views of the Ocean Shore in Washington, visible across the water

Weather in December

The year draws to a close with December in Ocean Shores, Washington, donning the definitive winter colors. The temperature drops to the year's minimum, and the city witnesses the highest rainfall of 3.35" (85mm). The increase in humidity coincides with the chill in the air, hinting at the peak of winter. The sea temperature stands cold, aligning with the overall weather pattern. Even as Ocean Shores embraces December's freezing aura, it prepares for another calendar year of changing weather stories.

Temperature

During the coldest month, December, temperatures average a high of 45.5°F (7.5°C) and a low of 39.7°F (4.3°C).

Humidity

With an average relative humidity of 85%, December is the most humid month.

Rainfall

The month with the most rainfall is December, when the rain falls for 18.5 days and typically aggregates up to 3.35" (85mm) of precipitation.

Snowfall

In Ocean Shores, snow does not fall in April through October and December.

Ocean temperature

In Ocean Shores, the average seawater temperature in December is 50°F (10°C).
Note: Swimming in 50°F (10°C) poses a severe threat. Even short exposure to 55.4°F (13°C) is chilling, and going below 50°F (10°C) can cause breathing irregularities and intense cold shock, based on one's stamina.

Daylight

The month with the shortest days is December, with an average of 8h and 36min of daylight.
On the first day of the month, sunrise is at 7:42 am and sunset at 4:29 pm. On the last day of December, in Ocean Shores, sunrise is at 8:02 am and sunset at 4:37 pm PST.

Sunshine

In Ocean Shores, the average sunshine in December is 3.6h.

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 threat to health from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 2 during December translates into these guidelines:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
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Frequently asked questions

What is the coldest time of year in Ocean Shores?

December stands out as Ocean Shores's coldest month, with temperatures ranging between an average high of 45.5°F (7.5°C) and a low of 39.7°F (4.3°C).

What are December temperatures in Ocean Shores?

In December, in Ocean Shores, the average high-temperature is 45.5°F (7.5°C), and the average low-temperature is 39.7°F (4.3°C).

What is the most humid month in Ocean Shores?

December is the most humid month in Ocean Shores, with an average relative humidity of 85%.

What is the average humidity in December in Ocean Shores?

In Ocean Shores, the average relative humidity in December is 85%.

What is the rainiest month in Ocean Shores?

The month with the most rainfall in Ocean Shores is December, when the rain falls for 18.5 days and typically aggregates up to 3.35" (85mm) of precipitation.

How many days does it rain in December in Ocean Shores?

In Ocean Shores, during December, the rain falls for 18.5 days and regularly aggregates up to 3.35" (85mm) of precipitation.

When it does not snow in Ocean Shores?

In Ocean Shores, snow does not fall in April through October and December.

Does it snow in Ocean Shores in December?

In December, in Ocean Shores, it doesn't snow. November is the latest month when it typically snows.

What is the water temperature in December in Ocean Shores?

In December, the average ocean temperature in Ocean Shores, Washington, is 50°F (10°C). Swimming in 50°F (10°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the month with the shortest days in Ocean Shores?

The month with the shortest days in Ocean Shores is December, with an average of 8h and 36min of daylight.

How many hours of daylight does Ocean Shores have in December?

In Ocean Shores, the average day length in December is 8h and 35min.

When is the sunrise / sunset in December in Ocean Shores?

In December, on the first day of the month, sunrise is at 7:42 am and sunset at 4:29 pm. On the last day of the month, in Ocean Shores, sunrise is at 8:02 am and sunset at 4:37 pm PST.

How long on average sun shines in December in Ocean Shores?

The average sunshine duration in December is 3.6h.

What are the months with the lowest UV index in Ocean Shores?

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

How high is the UV index in December in Ocean Shores?

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

Average temperature in December
Ocean Shores, WA

Average temperature in December - Ocean Shores, WA
  • Average high temperature in December: 45.5°F

The warmest month (with the highest average high temperature) is August (65.8°F).
The month with the lowest average high temperature is December (45.5°F).

  • Average low temperature in December: 39.7°F

The month with the highest average low temperature is August (54.5°F).
The coldest month (with the lowest average low temperature) is December (39.7°F).

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Average pressure in December
Ocean Shores, WA

Average pressure in December - Ocean Shores, WA
  • Average pressure in December: 30.04"Hg

The month with the highest atmospheric pressure is July (30.08"Hg).
The month with the lowest atmospheric pressure is March (30"Hg).

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Average wind speed in December
Ocean Shores, WA

Average wind speed in December - Ocean Shores, WA
  • Average wind speed in December: 10.1mph

The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is September (7.1mph).

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Average humidity in December
Ocean Shores, WA

Average humidity in December - Ocean Shores, WA
  • Average humidity in December: 85%

The month with the highest relative humidity is December (85%).
The months with the lowest relative humidity are April, May and June (81%).

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Average rainfall in December
Ocean Shores, WA

Average rainfall in December - Ocean Shores, WA
  • Average rainfall in December: 3.35"

The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is July (0.24").

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Average rainfall days in December
Ocean Shores, WA

Average rainfall days in December - Ocean Shores, WA
  • Average rainfall days in December: 18.5 days

The month with the highest number of rainy days is December (18.5 days).
The month with the least rainy days is July (5.6 days).

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Average snowfall in December
Ocean Shores, WA

Average snowfall in December - Ocean Shores, WA
  • Average snowfall in December: 0"

The month with the highest snowfall is February (1.02").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").

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Average snowfall days in December
Ocean Shores, WA

Average snowfall days in December - Ocean Shores, WA
  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average sea temperature in December
Ocean Shores, WA

Average sea temperature in December - Ocean Shores, WA
  • Average sea temperature in December: 50°F

The best month for swimming (with the highest average sea temperature) is August (61°F).
The coldest months (with the lowest average sea temperature) are January and February (48°F).

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Average daylight in December /
Average sunshine in December
Ocean Shores, WA

Average daylight in December / Average sunshine in December - Ocean Shores, WA
  • Average daylight in December: 8h and 4min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in December: 3h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

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Average sunshine days in December
Ocean Shores, WA

Average sunshine days in December - Ocean Shores, WA
  • Average sunshine days in December: 10.7 days

The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is December (10.7 days).

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Average UV index in December
Ocean Shores, WA

Average UV index in December - Ocean Shores, WA
  • Average UV index in December: 2

The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in December
Ocean Shores, WA

Average cloud cover in December - Ocean Shores, WA
  • Average cloud cover in December: 61

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 33).

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Average visibility in December
Ocean Shores, WA

Average visibility in December - Ocean Shores, WA
  • Average visibility in December: 6mi

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

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Ocean Shores, Washington, USA

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