Weather in Munich in September 2025
Average weather
Average temperature in Munich in September
Going from a maximum of +88°F during the day to a minimum of +43°F during the night, the temperature in September averages around +77°F.
The average maximum temperature goes down 16% by the end of the month, compared with the beginning of the month, from +75°F to +68°F.
Is Munich warm or cold in September?
Munich is typically mild in September.
Maximum temperatures go down compared to the previous month from +75°F to +66°F. The minimum temperature also goes down from +55°F to +50°F.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how September is compared to other months in Munich:
Climate in Munich in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +75°F | +66°F | +57°F | ||||
| Min. temperature | ||||||
| +37°F | +32°F | +23°F | ||||
| Max. temperature | ||||||
| +99°F | +91°F | +86°F | ||||
| Rainfall | ||||||
| 138 mm | 103 mm | 75 mm | ||||
| Wind | ||||||
| 1 m/s | 1 m/s | 1 m/s | ||||
| Humidity | ||||||
| 75% | 79% | 82% | ||||
| Air pressure | ||||||
| 1015 HPa | 1016 HPa | 1016 HPa | ||||
| Sunny days | ||||||
| 5 | 4 | 3 | ||||
| Cloudy days | ||||||
| 6 | 9 | 12 | ||||
| Rainy days | ||||||
| 19 | 17 | 15 | ||||
| Snowy days | ||||||
| 0 | 0 | 1 | ||||
September weather is still as ok as in August. It’s getting colder in September. From +75°F in the day, the average maximum temperature lowers to +66°F. As September arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 138 mm to 103 mm. Humidity rises from 75% to 79%. The average wind speed doesn’t change much during September, staying around 1 m/s. The days becoming less sunny, going from 5 sunny days in August to 4 in September.
October brings much the same weather, it remains ok.
Wind
The average wind speed is 1 m/s getting up to 2 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Munich is gradually increasing during September, going from 1 m/s to 1 m/s over the course of the month.
Rain
How was the weather last September in Munich?
Climate Change Over the Years
The climate in Munich in September has not changed that much over the last 43 years.
The average temperature was the lowest in 1996 (+53°F) and the highest in 2023 (+61°F). The driest year was 2003 with only 668 mm of rainfall, and the wettest year was 2021 with 1533 mm.
FAQ
Is September a good time to visit Munich?
Can you sunbathe in Munich in September?
Is Munich rainy in September?
Is it sunny in Munich in September?
Other cities in Germany
Monthly weather in Munich
Source of the data
For this page, we’ve looked at the typical weather in Munich, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.