| < 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 Portage, Wi in September is mild at 15.2 °C (59.36 °F).
- Afternoons can be really warm with average high temperatures reaching 21.8 °C (71.2 °F).
- Overnight temperatures are generally a little cool with an average low of 8.5 °C (47.3 °F).
- The variation/ range of daily mean temperatures in September is 13.3 °C (23.9 °F).
- The weather in September is not exactly parched. Circa 103.6mm (4.1in) of water precipitates .
- The shortest day is 11:42 long and the longest day is 13:11 long with an average length of 12:27.
Check the distance to and compare the Portage, Wi September averages with somewhere beginning with:
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Weather Trend Graph for September in Portage, Wi, Usa
Navigate to September Weather in Locations Surrounding Portage, Wi:
- Medford, Wi, Usa - 165.2 kms (102.7 miles) NW
- Viroqua, Wi, Usa - 160 kms (99.4 miles) W
- La Crosse Ap, Wi, Usa - 180.8 kms (112.3 miles) W
- Madison, Wisconsin, Usa - 100 kms (62.2 miles) SSW
- Watertown, Wi, Usa - 111.2 kms (69.1 miles) S
- Lancaster, Wi, Usa - 188.4 kms (117.1 miles) SW
- Brodhead, Wi, Usa - 156.6 kms (97.3 miles) SSW
- Bowler, Wi, Usa - 111.2 kms (69.1 miles) N
- Oconto, Wi, Usa - 133.6 kms (83 miles) NE
- Green Bay, Wisconsin, Usa - 89.9 kms (55.8 miles) NE
- New London, Wi, Usa - 48.3 kms (30 miles) NNE
- Manitowoc, Wi, Usa - 107.7 kms (67 miles) E
- Oshkosh, Wi, Usa - 36.7 kms (22.8 miles) E
- Fond Du Lac, Wi, Usa - 51.5 kms (32 miles) ESE
- Milwaukee, Wi, Usa - 146.7 kms (91.1 miles) SE
- Racine, Wi, Usa - 172.5 kms (107.2 miles) SE