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

September weather forecast and climate
Adel, OR

The first month of the autumn, September, is still a warm month in Adel, Oregon, with average temperature fluctuating between 42.1°F (5.6°C) and 77.5°F (25.3°C).

Temperature

In September, the average high-temperature marginally drops, from a tropical 86.2°F (30.1°C) in August, to a moderately hot 77.5°F (25.3°C). In Adel, the average low-temperature is 42.1°F (5.6°C).

Rainfall

In Adel, in September, during 3 rainfall days, 0.5" (11.9mm) of precipitation is typically accumulated. Throughout the year, there are 62 rainfall days, and 8.9" (226.1mm) of precipitation is accumulated.

Snowfall

In Adel, in September, it doesn't snow. In October, it regularly snows. Throughout the year, 15.6" (396.3mm) of snow is accumulated.

Daylight

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

What is the temperature in September in Adel?

In Adel, in September, the average high-temperature is 77.5°F (25.3°C), and the average low-temperature is 42.1°F (5.6°C).

How much does it rain in Adel in September?

In Adel, in September, during 3 rainfall days, 0.5" (11.9mm) of precipitation is typically accumulated.

Does it snow in Adel in September?

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

How many hours of daylight does Adel have in September?

The average length of the day in September is 12.5h.
Average temperature in September - Adel, OR
  • Average high temperature in September: 77.5°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (42.5°F).

  • Average low temperature in September: 42°F

The month with the highest average low temperature is July (52.4°F).
The coldest month (with the lowest average low temperature) is December (22.2°F).

Average rainfall in September - Adel, OR
  • Average rainfall in September: 0.5"

Wettest months (with the highest rainfall) are November and December (1").
The driest month (with the lowest rainfall) is July (0.3").

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

Months with the highest number of rainy days are January, November and December (7 days).
Months with the lowest number of rainy days are July and August (2 days).

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

The month with the highest snowfall is December (3.6").
Months with the lowest snowfall are June, July, August and September (0").

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

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.2h).