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

May weather forecast and climate
Roseburg, OR

The last month of the spring, May, is an agreeable month in Roseburg, Oregon, with average temperature varying between 69.4°F (20.8°C) and 46.9°F (8.3°C).

Temperature

In May, the average high-temperature marginally rises, from a comfortable 62.4°F (16.9°C) in April, to a pleasant 69.4°F (20.8°C). The average low-temperature, in May, is 46.9°F (8.3°C).

Rainfall

In Roseburg, it is raining for 10.1 days, with typically 2.1" (52.1mm) of accumulated precipitation. Throughout the year, in Roseburg, there are 138 rainfall days, and 30.7" (779mm) of precipitation is accumulated.

Daylight

In May, the average length of the day is 14.7h.

What is the temperature in May in Roseburg?

In May, in Roseburg, the average high-temperature is 69.4°F (20.8°C), and the average low-temperature is 46.9°F (8.3°C).

How many days does it rain in May in Roseburg?

In Roseburg, Oregon, in May, it is raining for 10.1 days, with typically 2.1" (52.1mm) of accumulated precipitation.

How many hours of daylight does Roseburg have in May?

In Roseburg, the average length of the day in May is 14.7h.
Average temperature in May - Roseburg, OR
  • Average high temperature in May: 69.5°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 May: 47°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 May - Roseburg, OR
  • Average rainfall in May: 2.1"

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 May - Roseburg, OR
  • Average rainfall days in May: 10.1 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 May - Roseburg, OR
  • Average daylight in May: 14.7h

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