Petrified rock pieces in the Petrified Forest National Park, Arizona
Weather in September
The first month of the autumn, September, is also a moderately hot month in Petrified Forest National Park, Arizona, with an average temperature fluctuating between 84°F (28.9°C) and 52°F (11.1°C).
On the first day of the month, sunrise is at 5:52 am and sunset at 6:45 pm. On the last day of September, sunrise is at 6:13 am and sunset at 6:03 pm MST.
Temperature
The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from a hot 90°F (32.2°C) in August to a moderately hot 84°F (28.9°C). Nightfall in September introduces a considerable dip in temperature, settling at an average of 52°F (11.1°C).Rainfall
In Petrified Forest National Park, Arizona, in September, 1.34" (34mm) of precipitation is typically accumulated. During the entire year, Petrified Forest National Park aggregates up to 10.55" (268mm) of precipitation.Daylight
In Petrified Forest National Park, the average length of the day in September is 12h and 23min.On the first day of the month, sunrise is at 5:52 am and sunset at 6:45 pm. On the last day of September, sunrise is at 6:13 am and sunset at 6:03 pm MST.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during September?
During September, Petrified Forest National Park experiences an average high-temperature of 84°F (28.9°C) and a low-temperature of 52°F (11.1°C).
How much does it rain in September?
During September, Petrified Forest National Park regularly aggregates up to 1.34" (34mm) of precipitation.
What is the average length of the day in September?
In Petrified Forest National Park, the average day length in September is 12h and 23min.
When is the sunrise / sunset in September?
In September, on the first day of the month, sunrise is at 5:52 am and sunset at 6:45 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 6:03 pm MST.
Average temperature in September
Petrified Forest National Park, AZ
- Average high temperature in September: 84°F
The warmest month (with the highest average high temperature) is July (92°F).
The month with the lowest average high temperature is January (48°F).
- Average low temperature in September: 52°F
The month with the highest average low temperature is July (60°F).
The coldest months (with the lowest average low temperature) are January and December (21°F).
Average rainfall in September
Petrified Forest National Park, AZ
- Average rainfall in September: 1.3"
The wettest month (with the highest rainfall) is August (1.6").
The driest month (with the least rainfall) is June (0.3").
Average daylight in September
Petrified Forest National Park, AZ
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
Petrified Forest National Park, Arizona, 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