Frankfurt am Main Weather in September
19.8°C high · 10.4°C low · 53 mm rain · 5h sun
Sep is a warm month in Frankfurt am Main — not peak season, but a good time to avoid crowds.
September at a glance
| Metric | Value |
|---|---|
| Average high | 19.8°C |
| Average low | 10.4°C |
| Rainfall | 53 mm |
| Sunshine | 5 hours/day |
| Daylight | 12.4 hours |
What to pack in September
Pack a jacket and layers for Frankfurt am Main in September.
Frankfurt am Main weather by month
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Frequently asked questions
What is the weather in Frankfurt am Main in September?
Highs of 19.8°C and lows of 10.4°C, with about 53 mm of rain and 5 hours of sunshine per day.
Is September a good time to visit Frankfurt am Main?
Sep is a warm month in Frankfurt am Main — not peak season, but a good time to avoid crowds.
What to do in Frankfurt am Main · Best time to visit Frankfurt am Main
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.