This data the coastal Starnberg water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.
Water temperature in Starnberg today is 11°C. Based on our historical data over a period of ten years, the warmest water in this day in Starnberg was recorded in 2021 and was 15°C, and the coldest was recorded in 2022 at 10°C. Water temperature in Starnberg is expected to rise to 11.7°C in the next 10 days. September average water temperature in Starnberg is 15.1°C, the minimum temperature is 9°C, and the maximum is 21°C.
Throughout the year, the water temperature in Starnberg does not rise above 20°C and therefore is not suitable for comfortable swimming. But on some days of June, July, August, September, the water temperature warms up to 20°C and above. The average water temperature in Starnberg in winter reaches 3.6°C, in spring 8.2°C, in summer the average temperature rises to 18.1°C, and in autumn it is 10.7°C.
26 September 2025 |
---|
today temp |
11°C |
25 September 2025 |
---|
yesterday temp |
12°C |
Data in a table show Starnberg temperature today (26 September 2025). For more information and forecast for a few days, go to the weather forecast Starnberg.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
8.7°C | 8.9°C | 9°C | 9.9°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
12.4°C | 14.2°C | 12.3°C | 10.8°C |
You may also be interested in other sections of our site for Starnberg: Sunrise and Sunset
These figures shows the average, minimum and maximum monthly water temperature in Starnberg. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Starnberg on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve
Month | Avr | Min | Max | |
---|---|---|---|---|
January | 3.5°C | 3°C | 7°C | cold |
Water temperature in Starnberg in January | ||||
February | 3.7°C | 2°C | 7°C | cold |
Water temperature in Starnberg in February | ||||
March | 4.9°C | 3°C | 9°C | cold |
Water temperature in Starnberg in March | ||||
April | 7.5°C | 3°C | 13°C | cold |
Water temperature in Starnberg in April | ||||
May | 12.1°C | 8°C | 17°C | cold |
Water temperature in Starnberg in May | ||||
June | 17.1°C | 11°C | 24°C | cold |
Water temperature in Starnberg in June | ||||
July | 18.6°C | 15°C | 24°C | cold |
Water temperature in Starnberg in July | ||||
August | 18.5°C | 14°C | 23°C | cold |
Water temperature in Starnberg in August | ||||
September | 15.1°C | 9°C | 21°C | cold |
Water temperature in Starnberg in September | ||||
October | 11.2°C | 7°C | 16°C | cold |
Water temperature in Starnberg in October | ||||
November | 5.8°C | 3°C | 13°C | cold |
Water temperature in Starnberg in November | ||||
December | 3.6°C | 3°C | 6°C | cold |
Water temperature in Starnberg in December |