December weather forecastWoodmont Beach, WA

December

Weather in December

December, the first month of the winter in Woodmont Beach, is still a cold month, with an average temperature fluctuating between 42.6°F (5.9°C) and 34.2°F (1.2°C).

Temperature

December stands out as Woodmont Beach's coldest month, with an average high-temperature of 42.6°F (5.9°C) and a low-temperature of 34.2°F (1.2°C).

Humidity

January and December, with an average relative humidity of 86%, are the most humid months.

Rainfall

December is the month with the most rainfall. Rain falls for 18.2 days and accumulates 4.72" (120mm) of precipitation.

Snowfall

Months with snowfall in Woodmont Beach are January through April, November and December. In Woodmont Beach, in December, snow falls for 2.1 days, with typically accumulated 0.59" (15mm) of snow. In Woodmont Beach, during the entire year, snow falls for 13.3 days and aggregates up to 7.01" (178mm) of snow.

Daylight

The month with the shortest days is December, with an average of 8h and 30min of daylight.
On the first day of December, sunrise is at 7:36 am and sunset at 4:20 pm. On the last day of the month, sunrise is at 7:56 am and sunset at 4:28 pm PST.

Sunshine

With an average of 4.2h of sunshine, December has the least sunshine of the year.

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 minimal health hazard from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 2 during December translates into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. To protect against the Sun's most potent rays, avoid direct exposure around midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.

Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Temperature records mark December as the coldest month, with highs averaging 42.6°F (5.9°C) and lows at 34.2°F (1.2°C).

The high-temperature during December is 42.6°F (5.9°C) and the low-temperature is 34.2°F (1.2°C).

January and December, with an average relative humidity of 86%, are most humid months.

In December, the average relative humidity is 86%.

The month with the most rainfall is December, when the rain falls for 18.2 days and typically aggregates up to 4.72" (120mm) of precipitation.

In December, the rain falls for 18.2 days. Throughout December, 4.72" (120mm) of precipitation is accumulated.

In December, it is snowing for 2.1 days. Throughout December, 0.59" (15mm) of snow is accumulated.

December has the shortest days of the year, with an average of 8h and 30min of daylight.

In December, the average day length is 8h and 32min.

On the first day of December, sunrise is at 7:36 am and sunset at 4:20 pm. On the last day of the month, sunrise is at 7:56 am and sunset at 4:28 pm PST.

December has the least sunshine of the year, with an average of 4.2h of sunshine.

In December, the average sunshine duration is 4.2h.

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

In Woodmont Beach, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

48.4°F

42.6°F

44.4°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.3mph

4.9mph

5.5mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

8.5

10.4

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Woodmont Beach, WA

Average high temperature in December: 42.6°F

The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is December (42.6°F).

Average low temperature in December: 34.2°F

The month with the highest average low temperature is August (52.9°F).
The coldest month (with the lowest average low temperature) is December (34.2°F).

Average pressure in December
Woodmont Beach, WA

Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).

Average wind speed in December
Woodmont Beach, WA

Average wind speed in December: 4.5mph

The windiest month (with the highest average wind speed) is March (5.1mph).
The calmest months (with the lowest average wind speed) are July and August (3.5mph).

Average humidity in December
Woodmont Beach, WA

Average humidity in December: 86%

The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is July (68%).

Average rainfall in December
Woodmont Beach, WA

Average rainfall in December: 4.72"

The wettest month (with the highest rainfall) is December (4.72").
The driest month (with the least rainfall) is July (0.43").

Average rainfall days in December
Woodmont Beach, WA

Average rainfall days in December: 18.2 days

The month with the highest number of rainy days is March (20 days).
The month with the least rainy days is August (5.9 days).

Average snowfall in December
Woodmont Beach, WA

Average snowfall in December: 0.59"

The month with the highest snowfall is February (3.27").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Woodmont Beach, WA

Average snowfall days in December: 2.1 days

The month with the highest number of snowfall days is February (4.4 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
Woodmont Beach, WA

Average daylight in December: 8h and 30min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

Average sunshine in December: 4h and 12min

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

Average sunshine days in December
Woodmont Beach, WA

Average sunshine days in December: 10.4 days

The month with the most sunshine days is August (22.8 days).
The months with the least sunshine days are February and November (8.5 days).

Average UV index in December
Woodmont Beach, WA

Average UV index in December: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Woodmont Beach, 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 25).

Average visibility in December
Woodmont Beach, WA

Average visibility in December: 5mi

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