Rastatt Weather in September

September in Rastatt averages 21°C (70°F) during the day and 11°C (52°F) at night. Quite a bit of rainfall is typical this month, with around 78 mm (3.1 in) on average. An umbrella is a good idea.

Rainfall in Rastatt in September

Climate statistics over the past 30 years suggest around 12 days of rain, with 78 mm (3.1 in) average for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Rastatt in September

September tends to be one of the excellent months in Rastatt, with 21°C (70°F) in the afternoon and 11°C (52°F) overnight. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. 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 Rastatt in September

The month brings about 178 hours of sunlight, offering a comfortable mix of sun and overcast.

Wind Speed in Rastatt in September

Average wind conditions reach 2 m/s (4 knots) in September. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.

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