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

January weather forecast and climate
Roseburg, OR

January, the same as December, in Roseburg, Oregon, is a frosty winter month, with temperature in the range of an average low of 37°F (2.8°C) and an average high of 49.8°F (9.9°C).

Temperature

In January, the average high-temperature is practically the same as in December - a still frosty 49.8°F (9.9°C). In January, the average low-temperature is 37°F (2.8°C).

Rainfall

In Roseburg, during 18.8 rainfall days, 4.9" (125mm) of precipitation is typically accumulated. In Roseburg, during the entire year, the rain falls for 138 days and collects up to 30.7" (779mm) of precipitation.

Daylight

In January, the average length of the day in Roseburg is 9.4h.

What is the temperature in January in Roseburg?

In January, in Roseburg, the average high-temperature is 49.8°F (9.9°C), and the average low-temperature is 37°F (2.8°C).

How many days does it rain in January in Roseburg?

In Roseburg, in January, it is raining for 18.8 days, with typically 4.9" (125mm) of accumulated precipitation.

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

In January, the average length of the day in Roseburg, Oregon, is 9.4h.
Average temperature in January - Roseburg, OR
  • Average high temperature in January: 49.8°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 January: 37.1°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 January - Roseburg, OR
  • Average rainfall in January: 4.9"

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 January - Roseburg, OR
  • Average rainfall days in January: 18.8 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 January - Roseburg, OR
  • Average daylight in January: 9.4h

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