| < 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 Galva, Il in September is very mild at 17.9 °C (64.22 °F).
- Afternoons can be fairly hot with average high temperatures reaching 24.3 °C (75.7 °F).
- Overnight temperatures are generally quite mild with an average low of 11.5 °C (52.7 °F).
- In September there is a variation/ range of mean diurnal temperatures of 12.8 °C (23 °F).
- The weather in September is not exactly parched. Circa 103.4mm (4.1in) of water falls.
- The shortest day is 11:45 long and the longest day is 13:06 long with an average length of 12:25.
Check the distance to and compare the Galva, Il September averages with somewhere beginning with:
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Weather Trend Graph for September in Galva, Il, Usa
Navigate to September Weather in Locations Surrounding Galva, Il:
- Moline/ Quad City, Il, Usa - 50.5 kms (31.4 miles) NW
- La Harpe, Il, Usa - 82.4 kms (51.2 miles) WSW
- Aledo, Il, Usa - 82.4 kms (51.2 miles) WSW
- Monmouth, Il, Usa - 82.4 kms (51.2 miles) WSW
- Mount Pleasant, Ia, Usa - 125.4 kms (77.9 miles) W
- Burlington, Iowa, Usa - 99.8 kms (62 miles) WSW
- Marengo, Il, Usa - 126.8 kms (78.8 miles) NE
- Dixon, Il, Usa - 92.6 kms (57.6 miles) N
- Walnut, Il, Usa - 92.6 kms (57.6 miles) N
- Clinton, Ia, Usa - 92.6 kms (57.6 miles) N
- Morrison, Il, Usa - 71.7 kms (44.6 miles) N
- Pontiac, Il, Usa - 89.3 kms (55.5 miles) ESE
- Ottawa, Il, Usa - 89.3 kms (55.5 miles) ESE
- Minonk, Il, Usa - 89.5 kms (55.6 miles) ESE
- Peoria, Il, Usa - 63.3 kms (39.4 miles) SSE
- Jacksonville, Il, Usa - 129.9 kms (80.7 miles) S