| < 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 Cortland, Ny in September is very mild at 15.6 °C (60.08 °F).
- Afternoons can be really warm with average high temperatures reaching 21.7 °C (71.1 °F).
- Overnight temperatures are generally a little cool with an average low of 9.4 °C (48.9 °F).
- The mean diurnal temperature variation/ range in September is 12.3 °C (22.1 °F).
- The weather in September is hardly arid. Circa 93mm (3.7in) of liquid descends.
- The shortest day is 11:43 long and the longest day is 13:08 long with an average length of 12:26.
Check the distance to and compare the Cortland, Ny September averages with somewhere beginning with:
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Weather Trend Graph for September in Cortland, Ny, Usa
Navigate to September Weather in Locations Surrounding Cortland, Ny:
- Kingston, On, Canada - 183.3 kms (113.9 miles) N
- Oswego, Ny, Usa - 98.5 kms (61.2 miles) NNW
- Brockport W, Ny, Usa - 155.6 kms (96.7 miles) WNW
- Rochester/ Rochester-Monroe, Ny, Usa - 131 kms (81.4 miles) WNW
- Hemlock, Ny, Usa - 151.6 kms (94.2 miles) WNW
- Ithaca Cornell Un, Ny, Usa - 28 kms (17.4 miles) SW
- Elmira, Ny, Usa - 73.5 kms (45.7 miles) SW
- Angelica, Ny, Usa - 160.2 kms (99.5 miles) WSW
- Towandaese, Pa, Usa - 93.6 kms (58.2 miles) S
- Williamsport, Pa, Usa - 160 kms (99.4 miles) SSW
- Watertown, Ny, Usa - 157.4 kms (97.8 miles) N
- Lowville, Ny, Usa - 145.3 kms (90.3 miles) NNE
- Syracuse, New York, Usa - 58.8 kms (36.5 miles) N
- Gloversville, Ny, Usa - 161.7 kms (100.5 miles) ENE
- Cooperstown, Ny, Usa - 109.7 kms (68.2 miles) ENE
- Binghamton/ Edwinlink Field, Ny, Usa - 46.5 kms (28.9 miles) SSE
- Wilkes-Barre-Scranton, Pa, Usa - 146 kms (90.7 miles) SSE