Illkirch Graffenstaden weather in September 2026

The temperatures in Illkirch Graffenstaden in September are comfortable with low of 11°C and and high up to 22°C.

You can expect about 3 to 8 days of rain in Illkirch Graffenstaden during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Illkirch Graffenstaden in September 2026.

If you’re planning to visit Illkirch Graffenstaden in the near future, we highly recommend that you review the 14 day weather forecast for Illkirch Graffenstaden before you arrive.

Temperatures

22° / 11°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

7.4

Hrs

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

Explore the weather in Illkirch Graffenstaden in other months

Illkirch Graffenstaden annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	5° / -1°	8	14	9	88 mm	Awful	Illkirch Graffenstaden in January
February	7° / 0°	8	15	6	76 mm	Awful	Illkirch Graffenstaden in February
March	12° / 3°	6	22	3	63 mm	Bad	Illkirch Graffenstaden in March
April	16° / 6°	4	25	1	61 mm	Good	Illkirch Graffenstaden in April
May	19° / 8°	7	24	0	119 mm	Ok	Illkirch Graffenstaden in May
June	24° / 12°	6	24	0	113 mm	Perfect	Illkirch Graffenstaden in June
July	26° / 14°	7	25	0	125 mm	Good	Illkirch Graffenstaden in July
August	26° / 14°	5	26	0	90 mm	Perfect	Illkirch Graffenstaden in August
September	22° / 11°	4	26	0	56 mm	Good	Illkirch Graffenstaden in September
October	16° / 7°	5	26	0	68 mm	Good	Illkirch Graffenstaden in October
November	10° / 4°	6	22	2	78 mm	Bad	Illkirch Graffenstaden in November
December	6° / 1°	10	16	5	99 mm	Awful	Illkirch Graffenstaden in December

Temperatures in Illkirch Graffenstaden in September

Rain in Illkirch Graffenstaden in September

Weather in Illkirch Graffenstaden in September - FAQ

What is the average temperature in Illkirch Graffenstaden in September?

The average temperature in Illkirch Graffenstaden in September is 11/22° C.

What is the chance of rain in Illkirch Graffenstaden in September?

On average, there are 4 rainy days in Illkirch Graffenstaden during September.

Weather wise, is September a good time to visit Illkirch Graffenstaden?

The weather in Illkirch Graffenstaden in September is good.

Can it snow in Illkirch Graffenstaden in September?

On average, there are 0 snowy days in Illkirch Graffenstaden in September.

More about the weather in Illkirch Graffenstaden