Alps - Germany weather in September 2025
Alps - Germany weather in September 2025
Day
18 °C
Night
8 °C
Precipitation
117 mm
in month
Rainy days
13 days
in month
Daylight
12 hours
average
Sunshine
6 hours
average
Humidity
75 %
Day
18 °C
Night
8 °C
Precipitation
117 mm
in month
Rainy days
13 days
in month
Daylight
12 hours
average
Sunshine
6 hours
average
Humidity
75 %
Overview: Alps - Germany
Travel information
Flights
to
Activities
in Garmisch Partenkirchen
Weather charts for Alps - Germany
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Weather overview and FAQs
Weather overview
In September in Alps, the average air temperature ranges from 18 °C (64 °F) during the day to 8 °C (46 °F) at night. There are 13 days of rain on average, where the rainfall is 117 mm (4.61 in).
Is September a good month to visit Alps?
There are good conditions for visiting in Alps in September. A relatively low temperature of 18 °C (64 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The temperature of 8 °C (46 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What temperature can I expect during the day in Alps in September?
In Alps in September, the average daily temperatures will be 18 °C (64 °F). Nice temperature for walking around the city or on the beach, but you will probably get cold soon when wearing a swimsuit. When walking around all day, people used to cold conditions, pull out their shorts and get rid of their sweaters. On some days, when spending time in the direct sun, sunscreen can be useful, especially for people with more sensitive skin.
How heavy is the precipitation in Alps in September?
There is precipitation of 117 mm (4.61 in) in Alps in September, which means 4 mm (0.15 in) rainfall per day on average.
How many days of precipitation on average can I expect in Alps in September?
There are 13 days, which are rainy in September in Alps, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.9 days of the week, or in general - 42 % days.
What is the night temperature in Alps in September?
The average night temperature in Alps in September is 8 °C (46 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
Is there a dry season in Alps in September?
No, September is not a dry month in Alps, expect rain approximately 13 days in a month.
How many sunny hours can I expect in Alps in September?
There is an average length of sunshine of 6 hours per day in Alps in September.
Is the weather in Alps warmer in September than in August?
No, in September in Alps the temperature is not higher than in August.
What is the temperature trend in Alps in September?
During September in Alps, the day temperatures are decreasing - from 20 °C (68 °F) at the beginning of the month to 16 °C (60 °F) at the end of the month.
How long is the day (from dawn till dusk) in Alps in September?
The length of daylight in Alps in September is 12 hours.
What level of humidity is to expect in Alps in September?
In September in Alps, expect humidity around 75 %.
Is Alps rainier in September than in August?
No, in Alps in September it does not rain more than in August.