December weather forecast
Warm Beach, WA

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Weather in December

The first month of the winter, December, is also an icy month in Warm Beach, Washington, with an average temperature fluctuating between 34°F (1.1°C) and 41.7°F (5.4°C).

Temperature

Warm Beach experiences its lowest temperatures in December, with an average peak of 41.7°F (5.4°C) and a low of 34°F (1.1°C).

Humidity

The months with the highest humidity in Warm Beach, Washington, are January, February, November and December, with an average relative humidity of 85%.

Rainfall

In Warm Beach, in December, it is raining for 19.4 days, with typically 4.53" (115mm) of accumulated precipitation. In Warm Beach, during the entire year, the rain falls for 188.6 days and collects up to 34.92" (887mm) of precipitation.

Snowfall

Months with snowfall in Warm Beach, Washington, are January through April, November and December. In Warm Beach, in December, during 2 snowfall days, 0.67" (17mm) of snow is typically accumulated. In Warm Beach, during the entire year, snow falls for 11.6 days and aggregates up to 9.61" (244mm) of snow.

Ocean temperature

In December, the average ocean temperature in Warm Beach is 46°F (7.8°C).
Note: In 46°F (7.8°C), even brief exposure to 55.4°F (13°C) feels biting, and anything less than 50°F (10°C) risks cold shock and impaired breathing, considering one's health.

Daylight

The month with the shortest days in Warm Beach is December, with an average of 8h and 24min of daylight.
On the first day of the month, sunrise is at 7:39 am and sunset at 4:17 pm. On the last day of December, sunrise is at 7:59 am and sunset at 4:25 pm PST.

Sunshine

The month with the least sunshine in Warm Beach is December, with an average of 4.1h of sunshine.

UV index

January, February, October through 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 ordinary person.
Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
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Frequently asked questions

What are the coldest months in Warm Beach?

December stands out as Warm Beach's coldest month, with temperatures ranging between an average high of 41.7°F (5.4°C) and a low of 34°F (1.1°C).

How cold is it in Warm Beach in December?

In December, the average high-temperature and low-temperature are 41.7°F (5.4°C) and 34°F (1.1°C) respectively.

What are the most humid months in Warm Beach?

The months with the highest humidity in Warm Beach, Washington, are January, February, November and December, with an average relative humidity of 85%.

What is the average humidity in December in Warm Beach?

In Warm Beach, Washington, the average relative humidity in December is 85%.

How many days does it rain in December in Warm Beach?

In Warm Beach, in December, during 19.4 rainfall days, 4.53" (115mm) of precipitation is typically accumulated.

How many days does it snow in December in Warm Beach?

In December, in Warm Beach, Washington, it is snowing for 2 days. Throughout December, 0.67" (17mm) of snow is accumulated.

What is the ocean temperature in December in Warm Beach?

In December, the average ocean temperature in Warm Beach is 46°F (7.8°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

What is the month with the shortest days in Warm Beach?

With an average of 8h and 24min of daylight, December has the shortest days of the year in Warm Beach.

How many hours of daylight does Warm Beach have in December?

The average day length in December in Warm Beach, Washington, is 8h and 26min.

When is the sunrise / sunset in December in Warm Beach?

In December, on the first day of the month, sunrise is at 7:39 am and sunset at 4:17 pm. On the last day of the month, in Warm Beach, Washington, sunrise is at 7:59 am and sunset at 4:25 pm PST.

What is the month with the least sunshine in Warm Beach?

The month with the least sunshine is December, with an average of 4.1h of sunshine.

How long on average sun shines in December in Warm Beach?

In Warm Beach, the average sunshine duration in December is 4.1h.

When is the lowest UV index in Warm Beach?

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

What is the UV index intensity in December in Warm Beach?

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

Average temperature in December - Warm Beach, WA
  • Average high temperature in December: 41.7°F

The warmest month (with the highest average high temperature) is August (72.3°F).
The month with the lowest average high temperature is December (41.7°F).

  • Average low temperature in December: 34°F

The month with the highest average low temperature is August (51.6°F).
The coldest month (with the lowest average low temperature) is February (33.8°F).

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Average pressure in December
Warm Beach, WA

Average pressure in December - Warm Beach, 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).

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Average wind speed in December
Warm Beach, WA

Average wind speed in December - Warm Beach, WA
  • Average wind speed in December: 5.3mph

The windiest months (with the highest average wind speed) are January and November (5.6mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).

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Average humidity in December
Warm Beach, WA

Average humidity in December - Warm Beach, WA
  • Average humidity in December: 85%

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

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Average rainfall in December
Warm Beach, WA

Average rainfall in December - Warm Beach, WA
  • Average rainfall in December: 4.53"

The wettest month (with the highest rainfall) is November (4.92").
The driest month (with the least rainfall) is July (0.51").

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Average rainfall days in December
Warm Beach, WA

Average rainfall days in December - Warm Beach, WA
  • Average rainfall days in December: 19.4 days

The month with the highest number of rainy days is March (20.9 days).
The month with the least rainy days is August (6.9 days).

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Average snowfall in December
Warm Beach, WA

Average snowfall in December - Warm Beach, WA
  • Average snowfall in December: 0.67"

The month with the highest snowfall is February (4.45").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Warm Beach, WA

Average snowfall days in December - Warm Beach, WA
  • Average snowfall days in December: 2 days

The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in December
Warm Beach, WA

Average sea temperature in December - Warm Beach, WA
  • Average sea temperature in December: 46°F

The best month for swimming (with the highest average sea temperature) is August (53.3°F).
The coldest months (with the lowest average sea temperature) are February and March (45.1°F).

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Average daylight in December /
Average sunshine in December
Warm Beach, WA

Average daylight in December / Average sunshine in December - Warm Beach, 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 42min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).

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Average sunshine days in December
Warm Beach, WA

Average sunshine days in December - Warm Beach, WA
  • Average sunshine days in December: 9.5 days

The month with the most sunshine days is August (22 days).
The month with the least sunshine days is March (8.1 days).

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Average UV index in December
Warm Beach, WA

Average UV index in December - Warm Beach, 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
Warm Beach, WA

Average cloud cover in December - Warm Beach, WA
  • Average cloud cover in December: 57

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

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Average visibility in December
Warm Beach, WA

Average visibility in December - Warm Beach, 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).

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Warm Beach, Washington, USA

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