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Grand Rapids in September average weather

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Access Grand Rapids weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.

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Temperatures trend during September in Grand Rapids

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September weather day by day

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August October

Date	Weather	Temperatures	Rain	UV
Sept. 1	Sunny	28° /11°	0 mm	7
Sept. 2	Cloudy	27° /11°	0 mm	7
Sept. 3	Overcast	29° /14°	0 mm	7
Sept. 4	Sunny	32° /14°	0 mm	8
Sept. 5	Thundery outbreaks possible	33° /17°	0.2 mm	8
Sept. 6	Light rain shower	26° /14°	6.2 mm	6
Sept. 7	Mist	20° /10°	0.1 mm	5
Sept. 8	Overcast	21° /9°	0 mm	6
Sept. 9	Partly cloudy	26° /11°	0 mm	7
Sept. 10	Mist	27° /11°	0 mm	7
Sept. 11	Light rain shower	25° /14°	4.8 mm	6
Sept. 12	Fog	26° /12°	0 mm	7
Sept. 13	Cloudy	25° /12°	0 mm	6
Sept. 14	Mist	26° /10°	0 mm	7
Sept. 15	Overcast	29° /12°	0 mm	7
Sept. 16	Patchy light drizzle	27° /13°	0.2 mm	7
Sept. 17	Light rain shower	26° /13°	0.5 mm	6
Sept. 18	Fog	23° /11°	0 mm	5
Sept. 19	Mist	25° /10°	0 mm	6
Sept. 20	Moderate or heavy rain shower	26° /14°	3.9 mm	6
Sept. 21	Overcast	28° /14°	0.6 mm	6
Sept. 22	Thundery outbreaks possible	27° /16°	3.6 mm	6
Sept. 23	Sunny	26° /12°	0 mm	7
Sept. 24	Overcast	22° /10°	0 mm	5
Sept. 25	Mist	24° /12°	0 mm	5
Sept. 26	Light rain shower	24° /11°	1.6 mm	6
Sept. 27	Light rain shower	23° /12°	5.7 mm	5
Sept. 28	Patchy rain possible	21° /13°	0 mm	5
Sept. 29	Patchy rain possible	23° /15°	0 mm	5
Sept. 30	Cloudy	24° /14°	0 mm	6
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Important Notice

Our weather forecast for Grand Rapids 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 Grand Rapids forecast closer to your planned date for the most up-to-date weather information.

Grand Rapids in September - FAQ

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

Enjoy moderate daytime temperatures of up to 25° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Grand Rapids during September?

In September, Grand Rapids can expect light to moderate rainfall, totaling 43.8 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Grand Rapids during September?

The average wind speed in Grand Rapids during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Grand Rapids

Explore the daily rainfall trends and prepare for Grand Rapidss September weather 💧

UV exposure in Grand Rapids during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Get accurate weather forecasts for Grand Rapids, located at latitude 42.963 and longitude -85.668. Stay updated with localized weather information tailored for Grand Rapids.

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