| < September >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Number of Wet Days (probability of rain on a day)
|Average Sunlight per day
|Average Daylight per day
|Sunny (Cloudy) Daylight Hours
|Sun altitude at solar noon on the 21st day.
- The average temperature in Pittsburgh, Pennsylvania in September is very mild at 17.7 °C (63.86 °F).
- Afternoons can be fairly hot with average high temperatures reaching 23.5 °C (74.3 °F).
- Overnight temperatures are generally quite mild with an average low of 11.9 °C (53.4 °F).
- In September the range/ variation of daily average temperatures is 11.6 °C (20.9 °F).
- The weather in September is somewhat dry with intermittent rain. Just 75.4mm (3in) of liquid is laid down across on average 8 days.
- The heavens above Pittsburgh, Pennsylvania are slightly sunny with an average of a pleasing 7:48 of blazing sunshine per day.
- The shortest day is 11:45 long and the longest day is 13:04 long with an average length of 12:25.
- There are approximately 4:26 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
- It is sunny approximately 63.7% of daylight hours and cloudy 36.3% of daylight hours.
Check the distance to and compare the Pittsburgh, Pennsylvania September averages with somewhere beginning with:
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Weather Trend Graph for September in Pittsburgh, Pennsylvania, Usa
Navigate to September Weather in Locations Surrounding Pittsburgh, Pennsylvania:
- Cleveland, Ohio, Usa - 170.9 kms (106.2 miles) NW
- Youngstown/ Oh, Usa - 91.6 kms (56.9 miles) NNW
- Chippewa Lake, Oh, Usa - 159.5 kms (99.1 miles) WNW
- Warren, Oh, Usa - 85.1 kms (52.9 miles) NW
- Millport, Oh, Usa - 85.1 kms (52.9 miles) NW
- Akron, Oh, Usa - 111.8 kms (69.5 miles) WNW
- Wooster, Oh, Usa - 148.5 kms (92.3 miles) WNW
- Wellsburg, Wv, Usa - 87.9 kms (54.6 miles) SW
- Philo, Oh, Usa - 161.9 kms (100.6 miles) WSW
- Mcconnelsville, Oh, Usa - 169.4 kms (105.3 miles) SW
- Spencer, Wv, Usa - 181.5 kms (112.8 miles) SSW
- Buckhannon, Wv, Usa - 169.3 kms (105.2 miles) S
- Glenvilleene, Wv, Usa - 183.8 kms (114.2 miles) SSW
- Erie, Pa, Usa - 174.2 kms (108.3 miles) N
- New Castlen, Pa, Usa - 56.8 kms (35.3 miles) NNE
- Franklin, Pa, Usa - 56.8 kms (35.3 miles) NNE
- Greenville, Pa, Usa - 56.8 kms (35.3 miles) NNE
- Johnstown, Pa, Usa - 111.6 kms (69.4 miles) E
- Uniontownne, Pa, Usa - 80.7 kms (50.1 miles) SSE
- Elkins/ Randolph Co, Wv, Usa - 184.3 kms (114.5 miles) S