December weather forecast
Pacific City, OR

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Weather in December

December, the first month of the winter in Pacific City, is still a chilly month, with temperature in the range of an average high of 45.5°F (7.5°C) and an average low of 38.7°F (3.7°C).

Temperature

Pacific City's December weather, marked by an average high temperature of 45.5°F (7.5°C) and an average low temperature of 38.7°F (3.7°C), is the coldest in the year.

Humidity

In Pacific City, the average relative humidity in December is 83%.

Rainfall

December is the month with the most rainfall. Rain falls for 15.5 days and accumulates 2.68" (68mm) of precipitation.

Snowfall

Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 2.6 snowfall days, and 0.55" (14mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 8h and 48min of daylight.
On the first day of December, sunrise is at 7:35 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:54 am and sunset at 4:43 pm PST.

Sunshine

In Pacific City, the average sunshine in December is 4h.

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 reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, a regular UV index of 2 translates into these guidelines:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.

Frequently asked questions

What is the coldest time of year?

December brings the lowest temperatures in Pacific City, with an average high of 45.5°F (7.5°C) and an average low of 38.7°F (3.7°C).

What are December temperatures?

Pacific City in December has an average high-temperature of 45.5°F (7.5°C) and an average low-temperature of 38.7°F (3.7°C).

What is the average humidity in December?

The average relative humidity in December is 83%.

What is the wettest month in Pacific City?

December is the month with the most rainfall. Rain falls for 15.5 days and accumulates 2.68" (68mm) of precipitation.

How many days does it rain in December in Pacific City?

In Pacific City, in December, during 15.5 rainfall days, 2.68" (68mm) of precipitation is typically accumulated.

When does it start to snow?

December is the first month it typically snows. Throughout December, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 8h and 48min of daylight.

What is the average length of the day in December in Pacific City?

In December, the average day length is 8h and 49min.

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 7:35 am and sunset at 4:35 pm. On the last day of the month, in Pacific City, Oregon, sunrise is at 7:54 am and sunset at 4:43 pm PST.

How many hours of sunshine does Pacific City have in December?

The average sunshine duration in December is 4h.

When is the lowest UV index in Pacific City?

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

What is the UV index intensity in December?

In December, the average daily maximum UV index 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
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Pacific City, OR

Average temperature in December - Pacific City, OR
  • Average high temperature in December: 45.5°F

The warmest month (with the highest average high temperature) is August (68.4°F).
The month with the lowest average high temperature is December (45.5°F).

  • Average low temperature in December: 38.7°F

The month with the highest average low temperature is August (53.8°F).
The coldest month (with the lowest average low temperature) is December (38.7°F).

Average pressure in December
Pacific City, OR

Average pressure in December - Pacific City, OR
  • Average pressure in December: 30.07"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is September (30.02"Hg).

Average wind speed in December
Pacific City, OR

Average wind speed in December - Pacific City, OR
  • Average wind speed in December: 8.8mph

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

Average humidity in December
Pacific City, OR

Average humidity in December - Pacific City, OR
  • Average humidity in December: 83%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is May (80%).

Average rainfall in December
Pacific City, OR

Average rainfall in December - Pacific City, OR
  • Average rainfall in December: 2.68"

The wettest month (with the highest rainfall) is December (2.68").
The driest month (with the least rainfall) is July (0.24").

Average rainfall days in December
Pacific City, OR

Average rainfall days in December - Pacific City, OR
  • Average rainfall days in December: 15.5 days

The month with the highest number of rainy days is March (17.6 days).
The month with the least rainy days is August (4.3 days).

Average snowfall in December
Pacific City, OR

Average snowfall in December - Pacific City, OR
  • Average snowfall in December: 0.04"

The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in December
Pacific City, OR

Average snowfall days in December - Pacific City, OR
  • Average snowfall days in December: 0.2 days

The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Pacific City, OR

Average daylight in December / Average sunshine in December - Pacific City, OR
  • Average daylight in December: 8h and 5min

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

  • Average sunshine in December: 4h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in December
Pacific City, OR

Average sunshine days in December - Pacific City, OR
  • Average sunshine days in December: 13.4 days

The month with the most sunshine days is July (24.8 days).
The month with the least sunshine days is March (11.4 days).

Average UV index in December
Pacific City, OR

Average UV index in December - Pacific City, OR
  • 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, November and December (UV index 2).

Average cloud cover in December
Pacific City, OR

Average cloud cover in December - Pacific City, OR
  • Average cloud cover in December: 57

The months with the most cloud cover are February and March (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in December
Pacific City, OR

Average visibility in December - Pacific City, OR
  • 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).

Pacific City, Oregon, USA

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