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

September weather forecast and climate
Redmond, OR

The bright yellow eye and rays of the setting sun seen over the hilly and rocky scape in the Smith Rock State Park in Redmond, Oregon, gray sky
The bright yellow eye and rays of the setting sun seen over the hilly and rocky scape in the Smith Rock State Park in Redmond, Oregon, gray sky
September, the first month of the autumn, in Redmond, is still a warm month, with average temperature fluctuating between 76.3°F (24.6°C) and 39°F (3.9°C).

Temperature

In September, the average high-temperature slightly decreases, from a warm 84°F (28.9°C) in August, to a still moderately hot 76.3°F (24.6°C). In September, the average low-temperature is 39°F (3.9°C).

Rainfall

The month with the least rainfall in Redmond is September when the rain falls for 4 days and typically collects 0.4" (9.9mm) of precipitation.

Snowfall

In Redmond snow does not fall in May, July through September.

Daylight

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

What is the temperature in September in Redmond?

The average high-temperature, in September, in Redmond, is 76.3°F (24.6°C), while the average low-temperature is 39°F (3.9°C).

How many days does it rain in September in Redmond?

In Redmond, in September, it is raining for 4 days, with typically 0.4" (9.9mm) of accumulated precipitation.

What is the driest month in Redmond?

The month with the least rainfall in Redmond, Oregon, is September when the rain falls for 4 days and typically collects 0.4" (9.9mm) of precipitation.

Does it snow in Redmond in September?

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

When it does not snow in Redmond?

In Redmond snow does not fall in May, July through September.

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

In Redmond, the average length of the day in September is 12.5h.
Average temperature in September - Redmond, OR
  • Average high temperature in September: 76.2°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (41.7°F).

  • Average low temperature in September: 39.1°F

The month with the highest average low temperature is July (46.7°F).
The coldest month (with the lowest average low temperature) is January (22.2°F).

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

Wettest months (with the highest rainfall) are January and December (1.1").
Driest months (with the lowest rainfall) are July and September (0.4").

Average rainfall days in September - Redmond, OR
  • Average rainfall days in September: 4 days

Months with the highest number of rainy days are January, November and December (9 days).
Months with the lowest number of rainy days are July and August (3 days).

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

The month with the highest snowfall is January (6.3").
Months with the lowest snowfall are May, July, August and September (0").

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

The month with the longest days is June (Average daylight: 15.5h).
The month with shortest days is December (Average daylight: 8.9h).