Illkirch-Graffenstaden Weather in September

Thinking of visiting Illkirch-Graffenstaden in September? Expect pleasant temperatures reaching 22°C (72°F) during the day, dropping to 11°C (52°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Illkirch-Graffenstaden in September

Typically, you can expect about 12 days of rain this month, with 79 mm (3.1 in) on average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Illkirch-Graffenstaden in September

September in Illkirch-Graffenstaden is generally excellent, with days reaching 22°C (72°F) and nights settling around 11°C (52°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Illkirch-Graffenstaden in September

You can expect a moderate amount of sunlight, with approximately 163 hours. This means a pleasant mix of sun and overcast.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.