The Painted Hills Unit, in John Day Fossil Beds National Monument, Oregon
Weather in September
The first month of the autumn, September, is also a moderately hot month in John Day Fossil Beds National Monument, Oregon, with temperature in the range of an average high of 77°F (25°C) and an average low of 44.1°F (6.7°C).
On the first day of September in John Day Fossil Beds National Monument, Oregon, sunrise is at 6:22 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 6:40 pm PDT.
[Resources]Temperature
John Day Fossil Beds National Monument's weather changes with the onset of September, slightly falling from a hot 86°F (30°C) in August to a moderately hot 77°F (25°C). John Day Fossil Beds National Monument's average nighttime temperature descends significantly from the day's peak in September, settling at a frosty 44.1°F (6.7°C).Rainfall
Throughout September, 0.67" (17mm) of precipitation is accumulated. During the entire year, John Day Fossil Beds National Monument aggregates up to 11.34" (288mm) of precipitation.Daylight
In John Day Fossil Beds National Monument, the average length of the day in September is 12h and 30min.On the first day of September in John Day Fossil Beds National Monument, Oregon, sunrise is at 6:22 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 6:40 pm PDT.
Frequently asked questions
What are September temperatures in John Day Fossil Beds National Monument?
The average high-temperature and low-temperature during September are 77°F (25°C) and 44.1°F (6.7°C) respectively.
How much does it rain in John Day Fossil Beds National Monument in September?
In John Day Fossil Beds National Monument, Oregon, in September, 0.67" (17mm) of precipitation is typically accumulated.
How many hours of daylight does John Day Fossil Beds National Monument have in September?
In September, the average day length in John Day Fossil Beds National Monument is 12h and 30min.
When are sunrise and sunset in September in John Day Fossil Beds National Monument?
In September, on the first day of the month, sunrise is at 6:22 am and sunset at 7:34 pm. On the last day of the month, in John Day Fossil Beds National Monument, sunrise is at 6:56 am and sunset at 6:40 pm PDT.
Average temperature in September
John Day Fossil Beds National Monument, OR
- Average high temperature in September: 77°F
The warmest months (with the highest average high temperature) are July and August (86°F).
The months with the lowest average high temperature are January and December (42°F).
- Average low temperature in September: 44°F
The months with the highest average low temperature are July and August (52°F).
The coldest month (with the lowest average low temperature) is January (24°F).
Average rainfall in September
John Day Fossil Beds National Monument, OR
- Average rainfall in September: 0.7"
The wettest month (with the highest rainfall) is May (1.7").
The driest month (with the least rainfall) is July (0.6").
Average daylight in September
John Day Fossil Beds National Monument, OR
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
John Day Fossil Beds National Monument, Oregon, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
