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

September weather forecast and climate
Otis, OR

The first month of the autumn, September, is also an agreeable month in Otis, Oregon, with temperature in the range of an average high of 69.3°F (20.7°C) and an average low of 48.2°F (9°C).

Temperature

In September, the average high-temperature is almost the same as in August - a still agreeable 69.3°F (20.7°C). In September, the average low-temperature is 48.2°F (9°C).

Rainfall

In Otis, in September, during 10 rainfall days, 3.6" (90.2mm) of precipitation is typically accumulated. In Otis, during the entire year, the rain falls for 196 days and collects up to 97.5" (2476.3mm) of precipitation.

Snowfall

In Otis snow does not fall in April through October.

Daylight

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

What is the temperature in September in Otis?

The average high-temperature, in September, in Otis, is 69.3°F (20.7°C), while the average low-temperature is 48.2°F (9°C).

How much does it rain in Otis in September?

In Otis, Oregon, in September, during 10 rainfall days, 3.6" (90.2mm) of precipitation is typically accumulated.

When it does not snow in Otis?

April through October are months without snowfall.

How many hours of daylight does Otis have in September?

The average length of the day in September in Otis, Oregon, is 12.5h.
Average temperature in September - Otis, OR
  • Average high temperature in September: 69.3°F

The warmest month (with the highest average high temperature) is August (70.8°F).
The month with the lowest average high temperature is January (47.1°F).

  • Average low temperature in September: 48.2°F

The month with the highest average low temperature is August (50.4°F).
The coldest month (with the lowest average low temperature) is January (36.2°F).

Average rainfall in September - Otis, OR
  • Average rainfall in September: 3.6"

The wettest month (with the highest rainfall) is December (15.7").
The driest month (with the lowest rainfall) is July (1.4").

Average rainfall days in September - Otis, OR
  • Average rainfall days in September: 10 days

Months with the highest number of rainy days are January and December (24 days).
The month with the lowest number of rainy days is July (7 days).

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

The month with the highest snowfall is January (1.4").
Months with the lowest snowfall are April, May, June, July, August, September and October (0").

Average daylight in September - Otis, 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).