What September feels like in Munich
For Munich, September is early autumn on the calendar. Mild afternoons make it easy to spend hours outdoors. After dark the temperature drops clearly: nights are cool. Humidity is on the high side, but mild temperatures keep it comfortable.
Rain in Munich in September
It is a changeable month: rain comes about one day in 3, with dry spells in between. Wet days average about 7.2 mm (0.3 in), enough to soak you without an umbrella. That is close to Munich's typical rain per wet day for the whole year (about 6.5 mm).
Daylight and sunshine in September
Mid-month, Munich gets 12 h 40 min of daylight, from sunrise near 6:49 am to sunset near 7:29 pm. Compared with mid-August, the day has lost 1 h 43 min. The sun is out for roughly 69% of those daylight hours, so there are plenty of bright spells.
How September compares to the rest of the year
September is the 4th warmest month of the year in Munich. Compared with August, afternoons are 4.3°C (7.7°F) cooler, with 29 mm less rain. October is cooler again. By October, typical highs are 14.5°C (58.1°F).
Who September suits
- Sightseeing: a good fit — comfortable enough to explore on foot all day.
- Parks & outdoor: a good fit — good conditions for sitting outside.
- Hiking: a good fit — mild temperatures for trails.
Tips for visiting Munich in September
Versatile Layers
Pack pieces you can take off by noon and put back on at dusk.
Rain Protection
Keep a small umbrella in your bag and wear shoes that cope with puddles.
Sunglasses
Bright days make sunglasses worth packing.
Quick questions
How warm is Munich in September?
Afternoons average 18.9°C (66°F) and nights about 10.1°C (50.2°F) — mild by most people's standards. It is the 4th warmest month of the year.
Does it rain a lot in Munich in September?
Yes, fairly — rain falls about one day in 3 and totals about 86 mm, so an umbrella is worth carrying.
What should I wear in Munich in September?
The numbers point to versatile layers, rain protection and sunglasses. Add a layer for after dark.
Is September or October better for visiting Munich?
September, clearly: it ranks #1 of 12 among Munich's months, against #6 for the other. October is cooler and has fewer rainy days.