December weather forecast
Metolius, OR

Share

Weather in December

December, the first month of the winter in Metolius, is also an icy month, with temperature in the range of an average high of 37.9°F (3.3°C) and an average low of 26.2°F (-3.2°C).

Temperature

Metolius experiences its lowest temperatures in December, with an average peak of 37.9°F (3.3°C) and a low of 26.2°F (-3.2°C).

Humidity

With an average relative humidity of 81%, December is the most humid month.

Rainfall

December is the month with the most rainfall. Rain falls for 12.4 days and accumulates 1.69" (43mm) of precipitation.

Snowfall

January through May, September, November and December are months with snowfall. In Metolius, Oregon, in December, during 9.1 snowfall days, 3.94" (100mm) of snow is typically accumulated. In Metolius, during the entire year, snow falls for 35.3 days and aggregates up to 17.6" (447mm) of snow.

Daylight

With an average of 8h and 54min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 7:22 am and sunset at 4:25 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 4:34 pm PST.

Sunshine

With an average of 5.3h of sunshine, December has the least sunshine of the year in Metolius.

UV index

In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A typical high UV index of 2 in December suggests the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
[Resources]

Frequently asked questions

What are the coldest months in Metolius?

In Metolius, December is the month with the lowest recorded average temperatures, measuring a high of 37.9°F (3.3°C) and a low of 26.2°F (-3.2°C).

Is it cold in Metolius during December?

During December, Metolius experiences an average high-temperature of 37.9°F (3.3°C) and a low-temperature of 26.2°F (-3.2°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, is calculated to be 82.4°F (28°C).

What is the most humid month in Metolius?

December is the most humid month, with an average relative humidity of 81%.

What is the average humidity in December in Metolius?

In Metolius, the average relative humidity in December is 81%.

What is the rainiest month in Metolius?

The month with the most rainfall in Metolius is December, when the rain falls for 12.4 days and typically aggregates up to 1.69" (43mm) of precipitation.

How much does it rain in Metolius in December?

In Metolius, in December, it is raining for 12.4 days, with typically 1.69" (43mm) of accumulated precipitation.

How many days does it snow in December in Metolius?

In Metolius, Oregon, during December, snow falls for 9.1 days and regularly aggregates up to 3.94" (100mm) of snow.

What is the month with the shortest days in Metolius?

The month with the shortest days is December, with an average of 8h and 54min of daylight.

How many hours of daylight does Metolius have in December?

In Metolius, the average day length in December is 8h and 53min.

When are sunrise and sunset in December in Metolius?

On the first day of December in Metolius, Oregon, sunrise is at 7:22 am and sunset at 4:25 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 4:34 pm PST.

What is the month with the least sunshine in Metolius?

With an average of 5.3h of sunshine, December has the least sunshine of the year in Metolius.

How many hours of sunshine does Metolius have in December?

The average sunshine duration in December is 5.3h.

What is the UV index reading in December in Metolius?

In December, the average daily maximum UV index in Metolius, Oregon, is 2. A UV Index estimate of 2, and below, represents 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
Metolius, OR

Average temperature in December - Metolius, OR
  • Average high temperature in December: 37.9°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is December (37.9°F).

  • Average low temperature in December: 26.2°F

The month with the highest average low temperature is August (54°F).
The coldest month (with the lowest average low temperature) is December (26.2°F).

[Resources]

Average pressure in December
Metolius, OR

Average pressure in December - Metolius, OR
  • Average pressure in December: 30.15"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is August (29.96"Hg).

[Resources]

Average wind speed in December
Metolius, OR

Average wind speed in December - Metolius, OR
  • Average wind speed in December: 6mph

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).

[Resources]

Average humidity in December
Metolius, OR

Average humidity in December - Metolius, OR
  • Average humidity in December: 81%

The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are July and August (48%).

[Resources]

Average rainfall in December
Metolius, OR

Average rainfall in December - Metolius, OR
  • Average rainfall in December: 1.69"

The wettest month (with the highest rainfall) is December (1.69").
The driest month (with the least rainfall) is July (0.2").

[Resources]

Average rainfall days in December
Metolius, OR

Average rainfall days in December - Metolius, OR
  • Average rainfall days in December: 12.4 days

The month with the highest number of rainy days is March (15.3 days).
The month with the least rainy days is July (3 days).

[Resources]

Average snowfall in December
Metolius, OR

Average snowfall in December - Metolius, OR
  • Average snowfall in December: 3.94"

The month with the highest snowfall is February (5.55").
The months with the least snowfall are June, July, August and October (0").

[Resources]

Average snowfall days in December
Metolius, OR

Average snowfall days in December - Metolius, OR
  • Average snowfall days in December: 9.1 days

The month with the highest number of snowfall days is December (9.1 days).
The months with the least snowfall days are June, July and August (0 days).

[Resources]

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

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

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

  • Average sunshine in December: 5h and 2min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

[Resources]

Average sunshine days in December
Metolius, OR

Average sunshine days in December - Metolius, OR
  • Average sunshine days in December: 13 days

The month with the most sunshine days is July (26 days).
The month with the least sunshine days is February (10.9 days).

[Resources]

Average UV index in December
Metolius, OR

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

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).

[Resources]

Average cloud cover in December
Metolius, OR

Average cloud cover in December - Metolius, OR
  • Average cloud cover in December: 46

The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 9).

[Resources]

Average visibility in December
Metolius, OR

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

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

[Resources]

Metolius, Oregon, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location