Cape Blanco State Park
Oregon, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Cape Blanco State Park, OR

A close view of the Cape Blanco Lighthouse in Cape Blanco State Park, Oregon
A close view of the Cape Blanco Lighthouse in Cape Blanco State Park, Oregon
September, the first month of the autumn, in Cape Blanco State Park, is still a mild month, with average temperature varying between 50.2°F (10.1°C) and 59.4°F (15.2°C).

Temperature

With an average high-temperature of 59.4°F (15.2°C) and an average low-temperature of 50.2°F (10.1°C), September is the warmest month.

Rainfall

In Cape Blanco State Park, during September, the rain falls for 6 days and regularly aggregates up to 2.1" (53.1mm) of precipitation. In Cape Blanco State Park, during the entire year, the rain falls for 141 days and collects up to 75.9" (1927.2mm) of precipitation.

Snowfall

In Cape Blanco State Park, Oregon, snow does not fall in February through December.

Daylight

In Cape Blanco State Park, Oregon, the average length of the day in September is 12.5h.

What is the warmest month in Cape Blanco State Park?

September is the warmest month in Cape Blanco State Park, Oregon, with an average high-temperature of 59.4°F (15.2°C) and an average low-temperature of 50.2°F (10.1°C).

What is the temperature in September in Cape Blanco State Park?

In September, the average high-temperature is 59.4°F (15.2°C), and the average low-temperature is 50.2°F (10.1°C).

How many days does it rain in September in Cape Blanco State Park?

In Cape Blanco State Park, Oregon, during September, the rain falls for 6 days and regularly aggregates up to 2.1" (53.1mm) of precipitation.

When it does not snow in Cape Blanco State Park?

In Cape Blanco State Park snow does not fall in February through December.

What is the average length of the day in September in Cape Blanco State Park?

In Cape Blanco State Park, Oregon, the average length of the day in September is 12.5h.
Average temperature in September - Cape Blanco State Park, OR
  • Average high temperature in September: 59.4°F

The warmest month (with the highest average high temperature) is September (59.4°F).
The month with the lowest average high temperature is January (50.8°F).

  • Average low temperature in September: 50.1°F

The month with the highest average low temperature is August (50.3°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).

Average rainfall in September - Cape Blanco State Park, OR
  • Average rainfall in September: 2.1"

The wettest month (with the highest rainfall) is January (13.7").
The driest month (with the lowest rainfall) is July (0.5").

Average rainfall days in September - Cape Blanco State Park, OR
  • Average rainfall days in September: 6 days

Months with the highest number of rainy days are January and December (19 days).
The month with the lowest number of rainy days is July (3 days).

Average snowfall in September - Cape Blanco State Park, OR
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.3").
Months with the lowest snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

Average daylight in September - Cape Blanco State Park, OR
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.3h).
The month with shortest days is December (Average daylight: 9.1h).