| < September >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Average Daylight per day
|Sun altitude at solar noon on the 21st day.
- The average temperature in Princeton, In in September is warm at 20.4 °C (68.72 °F).
- Afternoons can be hot with average high temperatures reaching 26.6 °C (79.9 °F).
- Overnight temperatures are generally mild with an average low of 14.2 °C (57.6 °F).
- The range/ variation of diurnal mean temperatures in September is 12.4 °C (22.3 °F).
- The weather in September is somewhat dry. Just 75.2mm (3in) of water is laid down.
- The shortest day is 11:46 long and the longest day is 12:59 long with an average length of 12:23.
Check the distance to and compare the Princeton, In September averages with somewhere beginning with:
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Weather Trend Graph for September in Princeton, In, Usa
Navigate to September Weather in Locations Surrounding Princeton, In:
- Pana, Il, Usa - 180.7 kms (112.3 miles) NNW
- Windsor, Il, Usa - 141.2 kms (87.7 miles) NW
- Hillsboro, Il, Usa - 141.2 kms (87.7 miles) NW
- Sparta, Il, Usa - 149.7 kms (93 miles) W
- Mcleansboro, Il, Usa - 48 kms (29.9 miles) WNW
- Farmington, Mo, Usa - 175.2 kms (108.9 miles) W
- Mt Vernon, Il, Usa - 87.6 kms (54.4 miles) W
- Duquoin, Il, Usa - 87.6 kms (54.4 miles) W
- Harrisburg, Il, Usa - 87.6 kms (54.4 miles) W
- Marble Hill, Mo, Usa - 189.9 kms (118 miles) WSW
- Cairo-Illinois, Usa - 151.5 kms (94.2 miles) SW
- Oolitic Purdue Exp Fm, In, Usa - 141.2 kms (87.7 miles) NE
- Palestine, Il, Usa - 111.2 kms (69.1 miles) N
- Washington, In, Usa - 141.2 kms (87.7 miles) NE
- Evansville/ Regional, In, Usa - 41.3 kms (25.6 miles) E
- Owensboro, Ky, Usa - 79.6 kms (49.5 miles) ESE
- Leitchfield, Ky, Usa - 160.8 kms (99.9 miles) ESE
- Clarksville, Tn, Usa - 141.9 kms (88.2 miles) SE
- Hopkinsville, Ky, Usa - 134 kms (83.3 miles) SSE