Weather in September
Temperature
September is characterized by a mild reduction in the average high-temperature, from a tropical 89.1°F (31.7°C) in August to a moderately hot 82°F (27.8°C). A marked drop from daytime peak temperatures to an average low-temperature of 46.9°F (8.3°C) is observed during the nights in September.Rainfall
In Valley of the Rogue State Park, in September, 0.63" (16mm) of precipitation is typically accumulated. Throughout the year, 31.1" (790mm) of rain is accumulated.Snowfall
April through October are months without snowfall.Daylight
In Valley of the Rogue State Park, the average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 6:38 am and sunset at 7:45 pm. On the last day of September, sunrise is at 7:09 am and sunset at 6:55 pm PDT.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in September?
How much does it rain in Valley of the Rogue State Park in September?
When it does not snow?
How many hours of daylight does Valley of the Rogue State Park have in September?
When is the sunrise / sunset in September in Valley of the Rogue State Park?
Average temperature in September
Valley of the Rogue State Park, OR
- Average high temperature in September: 82°F
The warmest months (with the highest average high temperature) are July and August (89°F).
The month with the lowest average high temperature is December (44°F).
- Average low temperature in September: 47°F
The month with the highest average low temperature is July (55°F).
The coldest months (with the lowest average low temperature) are January and December (35°F).
Average rainfall in September
Valley of the Rogue State Park, OR
- Average rainfall in September: 0.6"
The wettest month (with the highest rainfall) is December (6.5").
The driest months (with the least rainfall) are July and August (0.3").
Average snowfall in September
Valley of the Rogue State Park, OR
- Average snowfall in September: 0"
The month with the highest snowfall is December (0.8").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average daylight in September
Valley of the Rogue State Park, OR
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
Valley of the Rogue State Park, Oregon, USA
Weather forecast for your location
2. Allow the app to use your location