December weather forecast
Estacada, OR

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Weather in December

The first month of the winter, December, is also a wintry month in Estacada, Oregon, with temperature in the range of an average low of 32.4°F (0.2°C) and an average high of 41.9°F (5.5°C).

Temperature

Estacada's December weather, with an average high temperature of 41.9°F (5.5°C) and an average low temperature of 32.4°F (0.2°C), tends to be the coldest of the year.

Humidity

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

Rainfall

The month with the most rainfall in Estacada is December, when the rain falls for 18.3 days and typically aggregates up to 5.67" (144mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In Estacada, Oregon, in December, snow falls for 1.7 days, with typically accumulated 1.06" (27mm) of snow. In Estacada, during the entire year, snow falls for 14.7 days and aggregates up to 12.56" (319mm) of snow.

Daylight

The month with the shortest days in Estacada is December, with an average of 8h and 48min of daylight.
On the first day of December in Estacada, Oregon, sunrise is at 7:29 am and sunset at 4:28 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 4:36 pm PST.

Sunshine

In Estacada, the average sunshine in December is 4.3h.

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 ordinary individuals.
Note: The maximum daily UV index of 2 during December translates into the following directions:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

What time of the year is the coldest in Estacada?

The coldest period tends to be December, when average temperatures fluctuate between a high of 41.9°F (5.5°C) and a low of 32.4°F (0.2°C).

How cold is December in Estacada?

The average high-temperature, in December, in Estacada, is 41.9°F (5.5°C), while the average low-temperature is 32.4°F (0.2°C).

What is the average humidity in December in Estacada?

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

What is the wettest month in Estacada?

The month with the most rainfall in Estacada, Oregon, is December, when the rain falls for 18.3 days and typically aggregates up to 5.67" (144mm) of precipitation.

How much does it rain in Estacada in December?

In Estacada, during December, the rain falls for 18.3 days and regularly aggregates up to 5.67" (144mm) of precipitation.

How much does it snow in Estacada in December?

In December, in Estacada, it is snowing for 1.7 days. Throughout December, 1.06" (27mm) of snow is accumulated.

What is the month with the shortest days in Estacada?

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

How many hours of daylight does Estacada have in December?

The average day length in December in Estacada is 8h and 48min.

When are sunrise and sunset in December in Estacada?

On the first day of December, sunrise is at 7:29 am and sunset at 4:28 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 4:36 pm PST.

How long on average sun shines in December in Estacada?

In December, the average sunshine duration in Estacada is 4.3h.

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

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

How high is the UV index in December in Estacada?

In Estacada, Oregon, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health 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
Estacada, OR

Average temperature in December - Estacada, OR
  • Average high temperature in December: 41.9°F

The warmest month (with the highest average high temperature) is August (77.9°F).
The month with the lowest average high temperature is December (41.9°F).

  • Average low temperature in December: 32.4°F

The month with the highest average low temperature is August (50.9°F).
The coldest month (with the lowest average low temperature) is December (32.4°F).

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Average pressure in December
Estacada, OR

Average pressure in December - Estacada, OR
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).

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Average wind speed in December
Estacada, OR

Average wind speed in December - Estacada, OR
  • Average wind speed in December: 6.1mph

The windiest month (with the highest average wind speed) is January (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).

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Average humidity in December
Estacada, OR

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

The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is August (66%).

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Average rainfall in December
Estacada, OR

Average rainfall in December - Estacada, OR
  • Average rainfall in December: 5.67"

The wettest month (with the highest rainfall) is December (5.67").
The driest month (with the least rainfall) is July (0.31").

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Average rainfall days in December
Estacada, OR

Average rainfall days in December - Estacada, OR
  • Average rainfall days in December: 18.3 days

The month with the highest number of rainy days is March (20.7 days).
The months with the least rainy days are July and August (5.3 days).

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Average snowfall in December
Estacada, OR

Average snowfall in December - Estacada, OR
  • Average snowfall in December: 1.06"

The month with the highest snowfall is February (4.49").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Estacada, OR

Average snowfall days in December - Estacada, OR
  • Average snowfall days in December: 1.7 days

The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Estacada, 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 2min

The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

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Average sunshine days in December
Estacada, OR

Average sunshine days in December - Estacada, OR
  • Average sunshine days in December: 11 days

The month with the most sunshine days is July (23.7 days).
The month with the least sunshine days is February (8 days).

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Average UV index in December
Estacada, OR

Average UV index in December - Estacada, OR
  • Average UV index in December: 2

The months with the highest UV index are June and July (UV index 5).
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
Estacada, OR

Average cloud cover in December - Estacada, OR
  • Average cloud cover in December: 55

The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 22).

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Average visibility in December
Estacada, OR

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

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

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Estacada, Oregon, USA

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