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September

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Indiana in September average weather

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Temperatures trend during September in Indiana

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September weather day by day

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August October

Date	Weather	Temperatures	Rain	UV
Sept. 1	Sunny	30° /14°	0 mm	8
Sept. 2	Mist	30° /14°	0 mm	8
Sept. 3	Cloudy	30° /16°	0 mm	7
Sept. 4	Partly cloudy	32° /17°	0 mm	8
Sept. 5	Thundery outbreaks possible	33° /20°	0.2 mm	7
Sept. 6	Light rain shower	30° /18°	2.4 mm	7
Sept. 7	Overcast	22° /13°	0 mm	6
Sept. 8	Overcast	23° /12°	0 mm	6
Sept. 9	Partly cloudy	28° /13°	0 mm	7
Sept. 10	Mist	30° /14°	0 mm	7
Sept. 11	Mist	32° /15°	0 mm	8
Sept. 12	Light rain	27° /17°	0.7 mm	6
Sept. 13	Mist	26° /14°	0 mm	6
Sept. 14	Partly cloudy	29° /15°	0 mm	8
Sept. 15	Sunny	30° /14°	0 mm	8
Sept. 16	Overcast	30° /16°	0 mm	7
Sept. 17	Moderate or heavy rain shower	26° /13°	4.1 mm	6
Sept. 18	Overcast	27° /13°	0 mm	7
Sept. 19	Overcast	25° /14°	0 mm	6
Sept. 20	Cloudy	29° /14°	0 mm	7
Sept. 21	Overcast	31° /17°	0 mm	7
Sept. 22	Cloudy	28° /18°	0 mm	7
Sept. 23	Sunny	24° /15°	2.2 mm	6
Sept. 24	Cloudy	24° /13°	0 mm	6
Sept. 25	Moderate or heavy rain shower	26° /16°	2.1 mm	6
Sept. 26	Patchy light drizzle	25° /15°	1.6 mm	6
Sept. 27	Light rain shower	25° /16°	6.8 mm	5
Sept. 28	Light rain shower	22° /16°	5.5 mm	5
Sept. 29	Mist	24° /16°	5.8 mm	6
Sept. 30	Mist	26° /15°	0 mm	6
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Important Notice

Our weather forecast for Indiana in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Indiana forecast closer to your planned date for the most up-to-date weather information.

Indiana in September - FAQ

What are the expected maximum and minimum temperatures in Indiana during September?

Enjoy moderate daytime temperatures of up to 28° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Indiana during September?

In September, Indiana can expect light to moderate rainfall, totaling 35.3 mm across approximately 8 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Indiana during September?

The average wind speed in Indiana during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

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Allen County Marion County

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Get accurate weather forecasts for Indiana, located at latitude 39.768 and longitude -86.158. Stay updated with localized weather information tailored for Indiana.

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Mon.	Tue.	Wed.	Thu.	Fri.	Sat.	Sun.
1 30°	2 30°	3 30°	4 32°	5 33°	6 30°	7 22°
8 23°	9 28°	10 30°	11 32°	12 27°	13 26°	14 29°
15 30°	16 30°	17 26°	18 27°	19 25°	20 29°	21 31°
22 28°	23 24°	24 24°	25 26°	26 25°	27 25°	28 22°
29 24°	30 26°