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

September weather forecast and climate
Boardman, OR

September, the first month of the autumn, in Boardman, is still a warm month, with average temperature ranging between min 48.7°F (9.3°C) and max 79.3°F (26.3°C).

Temperature

In September, the average high-temperature decreases, from a hot 88.5°F (31.4°C) in August, to a moderately hot 79.3°F (26.3°C). The average low-temperature, is 48.7°F (9.3°C).

Rainfall

In September, the rain falls for 3 days. Throughout September, 0.4" (9.9mm) of precipitation is accumulated. Throughout the year, there are 63 rainfall days, and 8.5" (217.1mm) of precipitation is accumulated.

Snowfall

In Boardman, it doesn't snow. In October, it regularly snows. Throughout the year, 6.7" (170.2mm) of snow is accumulated.

Daylight

In September, the average length of the day in Boardman is 12.5h.

What is the temperature in September in Boardman?

In September, in Boardman, Oregon, the average high-temperature is 79.3°F (26.3°C), and the average low-temperature is 48.7°F (9.3°C).

How much does it rain in Boardman in September?

In Boardman, Oregon, in September, during 3 rainfall days, 0.4" (9.9mm) of precipitation is typically accumulated.

Does it snow in Boardman in September?

In Boardman, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in Boardman?

The average length of the day in September in Boardman is 12.5h.
Average temperature in September - Boardman, OR
  • Average high temperature in September: 79.4°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (41.3°F).

  • Average low temperature in September: 48.7°F

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (27°F).

Average rainfall in September - Boardman, OR
  • Average rainfall in September: 0.4"

The wettest month (with the highest rainfall) is December (1.3").
The driest month (with the lowest rainfall) is July (0.2").

Average rainfall days in September - Boardman, OR
  • Average rainfall days in September: 3 days

Months with the highest number of rainy days are January, November and December (9 days).
The month with the lowest number of rainy days is July (1 days).

Average snowfall in September - Boardman, OR
  • Average snowfall in September: 0"

The month with the highest snowfall is December (2.7").
Months with the lowest snowfall are April, May, June, July, August and September (0").

Average daylight in September - Boardman, OR
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.7h).
The month with shortest days is December (Average daylight: 8.7h).