Weather in September in Portage, Wi

< September >
	Normal Max/ High Temperature	22°C (71°F)
	Average Temperature	15°C (59°F)
	Min/ Low Temperature	9°C (47°F)
	Normal Precipitation	104mm (4.1in)
	Average Daylight per day	12h 27'
	Sun altitude at solar noon on the 21st day.	46.5°

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).
In September there is a range/ variation of mean daily temperatures of 13.3 °C (23.9 °F).
Precipitation averages for September are high with 103.6mm (4.1 in) recorded.
The shortest day is 11h 42' long and the longest day is 13h 11' long with an average length of 12h 27'.

Weather Trend Graph for September in Portage, Wi, Usa

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