September weather forecast
Munich, Germany

September's arrival brings about a noticeable shift in Munich's weather. The city transitions from summer to fall, with temperatures dipping gradually. This month witnesses an array of colors as the foliage changes, painting the city in hues of red, orange, and yellow. Despite the reduced daylight hours, the weather remains pleasant, inviting visitors to the world-renowned Oktoberfest. With an energetic atmosphere, captivating colors, and mild temperatures, September indeed ushers in the charm of autumn in Munich.

Temperature

Munich in September undergoes a slight reduction in the average high-temperature, shifting from August's moderately hot 23°C (73.4°F) to a comfortable 18.8°C (65.8°F). Munich experiences an average low-temperature reading of 8.9°C (48°F) throughout September.

Humidity

The average relative humidity in September in Munich is 61%.

Rainfall

In Munich, in September, during 9.6 rainfall days, 86mm (3.39") of precipitation is typically accumulated. In Munich, during the entire year, the rain falls for 129.4 days and collects up to 968mm (38.11") of precipitation.

Daylight

The average length of the day in September in Munich is 12h and 35min.
On the first day of the month, sunrise is at 06:32 and sunset at 19:54. On the last day of September, in Munich, sunrise is at 07:12 and sunset at 18:54 CEST.

Sunshine

The average sunshine in September is 5.8h.

UV index

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the maximum UV index of 4 suggests this advice:
Exercise prevention - Precautions against solar damage are endorsed. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.