December weather forecast
Rose Lodge, OR

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Weather in December

The first month of the winter, December, is also a frosty month in Rose Lodge, Oregon, with an average temperature fluctuating between 43.5°F (6.4°C) and 33.3°F (0.7°C).

Temperature

Rose Lodge records the coldest temperatures in December, averaging a high of 43.5°F (6.4°C) and a low of 33.3°F (0.7°C).

Humidity

The months with the highest humidity in Rose Lodge are February and December, with an average relative humidity of 89%.

Rainfall

December is the month with the most rainfall. Rain falls for 17.1 days and accumulates 2.56" (65mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In December, it is snowing for 0.8 days. Throughout December, 0.16" (4mm) of snow is accumulated. Throughout the year, there are 5.8 snowfall days, and 1.77" (45mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 8h and 48min of daylight.
On the first day of the month, sunrise is at 7:34 am and sunset at 4:35 pm. On the last day of December, sunrise is at 7:53 am and sunset at 4:44 pm PST.

Sunshine

In Rose Lodge, the average sunshine in December is 3.6h.

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 value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The average daily UV index of 2 in December transforms into the following instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Updated: Jun 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

December, recording an average high temperature of 43.5°F (6.4°C) and a low temperature of 33.3°F (0.7°C), is Rose Lodge's coldest month.

Is it cold in Rose Lodge during December?

December temperatures vary between a high-temperature of 43.5°F (6.4°C) and a low-temperature of 33.3°F (0.7°C).

What are the most humid months in Rose Lodge?

The months with the highest humidity are February and December, with an average relative humidity of 89%.

What is the average humidity in December?

In December, the average relative humidity is 89%.

What is the wettest month?

December is the month with the most rainfall. Rain falls for 17.1 days and accumulates 2.56" (65mm) of precipitation.

How many days does it rain in December?

In Rose Lodge, during December, the rain falls for 17.1 days and regularly aggregates up to 2.56" (65mm) of precipitation.

How many days does it snow in December?

In Rose Lodge, in December, snow falls for 0.8 days, with typically accumulated 0.16" (4mm) 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.

How many hours of daylight does Rose Lodge have in December?

The average day length in December is 8h and 50min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 7:34 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:53 am and sunset at 4:44 pm PST.

How long on average sun shines in December?

In December, the average sunshine duration is 3.6h.

What is the month with the lowest UV index?

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 Rose Lodge?

In Rose Lodge, Oregon, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from unprotected exposure to 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
Rose Lodge, OR

Average temperature in December - Rose Lodge, OR
  • Average high temperature in December: 43.5°F

The warmest month (with the highest average high temperature) is August (78.4°F).
The month with the lowest average high temperature is December (43.5°F).

  • Average low temperature in December: 33.3°F

The month with the highest average low temperature is August (52.3°F).
The coldest month (with the lowest average low temperature) is December (33.3°F).

Average pressure in December
Rose Lodge, OR

Average pressure in December - Rose Lodge, OR
  • Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is September (30.01"Hg).

Average wind speed in December
Rose Lodge, OR

Average wind speed in December - Rose Lodge, OR
  • Average wind speed in December: 4.5mph

The windiest month (with the highest average wind speed) is March (5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).

Average humidity in December
Rose Lodge, OR

Average humidity in December - Rose Lodge, OR
  • Average humidity in December: 89%

The months with the highest relative humidity are February and December (89%).
The month with the lowest relative humidity is August (71%).

Average rainfall in December
Rose Lodge, OR

Average rainfall in December - Rose Lodge, OR
  • Average rainfall in December: 2.56"

The wettest month (with the highest rainfall) is December (2.56").
The driest month (with the least rainfall) is July (0.24").

Average rainfall days in December
Rose Lodge, OR

Average rainfall days in December - Rose Lodge, OR
  • Average rainfall days in December: 17.1 days

The month with the highest number of rainy days is March (18.9 days).
The month with the least rainy days is August (4.8 days).

Average snowfall in December
Rose Lodge, OR

Average snowfall in December - Rose Lodge, OR
  • Average snowfall in December: 0.16"

The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Rose Lodge, OR

Average snowfall days in December - Rose Lodge, OR
  • Average snowfall days in December: 0.8 days

The month with the highest number of snowfall days is February (2.3 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
Rose Lodge, OR

Average daylight in December / Average sunshine in December - Rose Lodge, 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: 3h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).

Average sunshine days in December
Rose Lodge, OR

Average sunshine days in December - Rose Lodge, OR
  • Average sunshine days in December: 11.8 days

The month with the most sunshine days is July (23.7 days).
The month with the least sunshine days is February (9.3 days).

Average UV index in December
Rose Lodge, OR

Average UV index in December - Rose Lodge, 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).

Average cloud cover in December
Rose Lodge, OR

Average cloud cover in December - Rose Lodge, OR
  • Average cloud cover in December: 65

The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in December
Rose Lodge, OR

Average visibility in December - Rose Lodge, OR
  • Average visibility in December: 4mi

The months with the highest visibility are June, July, August and September (5mi).
The months with the lowest visibility are January, February, March, April, May, October, November and December (4mi).

Rose Lodge, Oregon, USA

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