December weather forecast
Paulina, OR

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Weather in December

The first month of the winter, December, is also a wintry month in Paulina, Oregon, with an average temperature fluctuating between 33.6°F (0.9°C) and 21.9°F (-5.6°C).

Temperature

Paulina's coldest temperatures are experienced in December, with average high temperatures of 33.6°F (0.9°C) and lows of 21.9°F (-5.6°C).

Humidity

The most humid month in Paulina is December, with an average relative humidity of 84%.

Rainfall

In Paulina, in December, during 5.4 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. In Paulina, during the entire year, the rain falls for 96.3 days and collects up to 10.75" (273mm) of precipitation.

Snowfall

Months with snowfall in Paulina are January through June, September through December. In December, it is snowing for 11.7 days. Throughout December, 4.37" (111mm) of snow is accumulated. In Paulina, during the entire year, snow falls for 59.1 days and aggregates up to 23.58" (599mm) of snow.

Daylight

With an average of 8h and 54min of daylight, December has the shortest days of the year in Paulina.
On the first day of the month, sunrise is at 7:15 am and sunset at 4:22 pm. On the last day of December, sunrise is at 7:34 am and sunset at 4:31 pm PST.

Sunshine

In December, the average sunshine is 5.2h.

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.
Note: A daily high UV index of 2 in December leads to these guidelines:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the coldest time of year in Paulina?

The coldest time of the year is December, with temperatures averaging a high of 33.6°F (0.9°C) and a low of 21.9°F (-5.6°C).

How cold is it in Paulina in December?

An average high-temperature, in December, in Paulina, is 33.6°F (0.9°C) and the average low-temperature is 21.9°F (-5.6°C).

What is the most humid month in Paulina?

The most humid month in Paulina, Oregon, is December, with an average relative humidity of 84%.

What is the average humidity in December in Paulina?

In December, the average relative humidity in Paulina is 84%.

How much does it rain in Paulina in December?

In Paulina, in December, it is raining for 5.4 days, with typically 0.91" (23mm) of accumulated precipitation.

How many days does it snow in December in Paulina?

In December, in Paulina, it is snowing for 11.7 days. Throughout December, 4.37" (111mm) of snow is accumulated.

What is the month with the shortest days in Paulina?

With an average of 8h and 54min of daylight, December has the shortest days of the year in Paulina.

What is the average length of the day in December in Paulina?

The average day length in December in Paulina, Oregon, is 8h and 56min.

When is the sunrise / sunset in December in Paulina?

In December, on the first day of the month, sunrise is at 7:15 am and sunset at 4:22 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 4:31 pm PST.

How many hours of sunshine does Paulina have in December?

In Paulina, the average sunshine duration in December is 5.2h.

What are the months with the lowest UV index in Paulina?

The months with the lowest UV index in Paulina, Oregon, are January through March, November and December, with an average maximum UV index of 2.

How high is the UV index in December in Paulina?

The average daily maximum UV index in December in Paulina, Oregon, is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unsafe 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
Paulina, OR

Average temperature in December - Paulina, OR
  • Average high temperature in December: 33.6°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is December (33.6°F).

  • Average low temperature in December: 21.9°F

The month with the highest average low temperature is August (54.3°F).
The coldest month (with the lowest average low temperature) is December (21.9°F).

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Average pressure in December
Paulina, OR

Average pressure in December - Paulina, OR
  • Average pressure in December: 30.18"Hg

The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is August (29.95"Hg).

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Average wind speed in December
Paulina, OR

Average wind speed in December - Paulina, OR
  • Average wind speed in December: 7.1mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

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Average humidity in December
Paulina, OR

Average humidity in December - Paulina, OR
  • Average humidity in December: 84%

The month with the highest relative humidity is December (84%).
The months with the lowest relative humidity are July and August (41%).

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Average rainfall in December
Paulina, OR

Average rainfall in December - Paulina, OR
  • Average rainfall in December: 0.91"

The wettest month (with the highest rainfall) is April (1.38").
The driest month (with the least rainfall) is July (0.35").

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Average rainfall days in December
Paulina, OR

Average rainfall days in December - Paulina, OR
  • Average rainfall days in December: 5.4 days

The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is August (4.8 days).

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Average snowfall in December
Paulina, OR

Average snowfall in December - Paulina, OR
  • Average snowfall in December: 4.37"

The month with the highest snowfall is February (4.53").
The months with the least snowfall are July and August (0").

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Average snowfall days in December
Paulina, OR

Average snowfall days in December - Paulina, OR
  • Average snowfall days in December: 11.7 days

The month with the highest number of snowfall days is December (11.7 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in December /
Average sunshine in December
Paulina, OR

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

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in December: 5h and 1min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

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Average sunshine days in December
Paulina, OR

Average sunshine days in December - Paulina, OR
  • Average sunshine days in December: 17.4 days

The month with the most sunshine days is July (22.8 days).
The months with the least sunshine days are March and April (13.3 days).

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Average UV index in December
Paulina, OR

Average UV index in December - Paulina, OR
  • 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, March, November and December (UV index 2).

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Average cloud cover in December
Paulina, OR

Average cloud cover in December - Paulina, OR
  • Average cloud cover in December: 49

The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 10).

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Average visibility in December
Paulina, OR

Average visibility in December - Paulina, OR
  • Average visibility in December: 5mi

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

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Paulina, Oregon, USA

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