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

September weather forecast and climate
Enterprise, OR

A view of broken fences in grass fields at the foot of the iconic Wallowa Mountain in Enterprise, Oregon, visible snow peaks, and cloudy sky over
A view of broken fences in grass fields at the foot of the iconic Wallowa Mountain in Enterprise, Oregon, visible snow peaks, and cloudy sky over
The first month of the autumn, September, is still a pleasant month in Enterprise, Oregon, with average temperature ranging between max 73.2°F (22.9°C) and min 35.1°F (1.7°C).

Temperature

In September, the average high-temperature marginally drops, from a moderately hot 82°F (27.8°C) in August, to an agreeable 73.2°F (22.9°C). The average low-temperature, in Enterprise, Oregon, is 35.1°F (1.7°C).

Rainfall

In Enterprise, in September, during 6 rainfall days, 1" (25.7mm) of precipitation is typically accumulated. In Enterprise, during the entire year, the rain falls for 124 days and collects up to 13.1" (332.4mm) of precipitation.

Snowfall

In Enterprise snow does not fall in July through September.

Daylight

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

What is the temperature in September in Enterprise?

In September, in Enterprise, the average high-temperature is 73.2°F (22.9°C), and the average low-temperature is 35.1°F (1.7°C).

How much does it rain in Enterprise in September?

In Enterprise, in September, it is raining for 6 days, with typically 1" (25.7mm) of accumulated precipitation.

Does it snow in Enterprise in September?

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

When it does not snow in Enterprise?

July through September are months without snowfall in Enterprise.

How many hours of daylight does Enterprise have in September?

In Enterprise, Oregon, the average length of the day in September is 12.5h.
Average temperature in September - Enterprise, OR
  • Average high temperature in September: 73.3°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (33.9°F).

  • Average low temperature in September: 35.1°F

The month with the highest average low temperature is July (42.8°F).
The coldest month (with the lowest average low temperature) is January (13.9°F).

Average rainfall in September - Enterprise, OR
  • Average rainfall in September: 1"

The wettest month (with the highest rainfall) is June (2.1").
Driest months (with the lowest rainfall) are February and July (0.7").

Average rainfall days in September - Enterprise, OR
  • Average rainfall days in September: 6 days

Months with the highest number of rainy days are April and November (14 days).
Months with the lowest number of rainy days are August and September (6 days).

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

The month with the highest snowfall is January (10.9").
Months with the lowest snowfall are July, August and September (0").

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

The month with the longest days is June (Average daylight: 15.6h).
The month with shortest days is December (Average daylight: 8.8h).