Roseburg
Oregon, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Roseburg, OR

December, the first month of the winter, in Roseburg, is also a frosty month, with temperature in the range of an average low of 36.9°F (2.7°C) and an average high of 48°F (8.9°C).

Temperature

The coldest month is December, with an average high-temperature of 48°F (8.9°C) and an average low-temperature of 36.9°F (2.7°C).

Rainfall

December is the month with the most rainfall. Rain falls for 20.6 days and accumulates 7" (177.5mm) of precipitation.

Daylight

The month with the shortest days in Roseburg is December, with an average of 9h of daylight.

What is the coldest month in Roseburg?

The coldest month in Roseburg, Oregon, is December, with an average high-temperature of 48°F (8.9°C) and an average low-temperature of 36.9°F (2.7°C).

What is the temperature in December in Roseburg?

In Roseburg, in December, the average high-temperature is 48°F (8.9°C), and the average low-temperature is 36.9°F (2.7°C).

How many days does it rain in December in Roseburg?

In Roseburg, Oregon, in December, it is raining for 20.6 days, with typically 7" (177.5mm) of accumulated precipitation.

What is the rainiest month in Roseburg?

The month with the most rainfall in Roseburg, Oregon, is December when the rain falls for 20.6 days and typically aggregates up to 7" (177.5mm) of precipitation.

What is the month with the shortest days in Roseburg?

With an average of 9h of daylight, December has the shortest days of the year in Roseburg.

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

The average length of the day in December is 9h.
Average temperature in December - Roseburg, OR
  • Average high temperature in December: 48.1°F

The warmest month (with the highest average high temperature) is July (85.9°F).
The month with the lowest average high temperature is December (48.1°F).

  • Average low temperature in December: 36.8°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is December (36.8°F).

Average rainfall in December - Roseburg, OR
  • Average rainfall in December: 7"

The wettest month (with the highest rainfall) is December (7").
The driest month (with the lowest rainfall) is July (0.1").

Average rainfall days in December - Roseburg, OR
  • Average rainfall days in December: 20.6 days

The month with the highest number of rainy days is December (20.6 days).
The month with the lowest number of rainy days is July (1.1 days).

Average daylight in December - Roseburg, OR
  • Average daylight in December: 9h

The month with the longest days is June (Average daylight: 15.3h).
The month with shortest days is December (Average daylight: 9h).