This data the coastal Menthon Saint Bernard 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 Menthon Saint Bernard today is 11°C. Based on our historical data over a period of ten years, the warmest water in this day in Menthon Saint Bernard was 17°C, and the coldest 11°C. Water temperature in Menthon Saint Bernard is expected to rise to 13.9°C in the next 10 days. September average water temperature in Menthon Saint Bernard is 17.6°C, the minimum temperature is 11°C, and the maximum is 23°C.
The swimming season in Menthon Saint Bernard lasts from July to August. During those months, Menthon Saint Bernard water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Menthon Saint Bernard in winter reaches 4.7°C, in spring 10.1°C, in summer the average temperature rises to 20.4°C, and in autumn it is 13°C.
26 September 2025 |
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today temp |
11°C |
25 September 2025 |
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yesterday temp |
12°C |
Data in a table show Menthon Saint Bernard temperature today (26 September 2025). For more information and forecast for a few days, go to the weather forecast Menthon Saint Bernard.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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5.4°C | 4.4°C | 6.2°C | 9°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
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8.7°C | 8.7°C | 7.7°C | 5.2°C |
You may also be interested in other sections of our site for Menthon Saint Bernard: Sunrise and Sunset
These figures shows the average, minimum and maximum monthly water temperature in Menthon Saint Bernard. 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 Menthon Saint Bernard 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 | |
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January | 4.3°C | 3°C | 9°C | cold |
Water temperature in Menthon Saint Bernard in January | ||||
February | 5.3°C | 3°C | 9°C | cold |
Water temperature in Menthon Saint Bernard in February | ||||
March | 6.7°C | 3°C | 11°C | cold |
Water temperature in Menthon Saint Bernard in March | ||||
April | 10°C | 5°C | 16°C | cold |
Water temperature in Menthon Saint Bernard in April | ||||
May | 13.5°C | 8°C | 21°C | cold |
Water temperature in Menthon Saint Bernard in May | ||||
June | 18.8°C | 14°C | 25°C | cold |
Water temperature in Menthon Saint Bernard in June | ||||
July | 21.1°C | 17°C | 27°C | warm |
Water temperature in Menthon Saint Bernard in July | ||||
August | 21.4°C | 17°C | 26°C | warm |
Water temperature in Menthon Saint Bernard in August | ||||
September | 17.6°C | 11°C | 23°C | cold |
Water temperature in Menthon Saint Bernard in September | ||||
October | 13.2°C | 8°C | 18°C | cold |
Water temperature in Menthon Saint Bernard in October | ||||
November | 8.1°C | 3°C | 16°C | cold |
Water temperature in Menthon Saint Bernard in November | ||||
December | 4.6°C | 3°C | 8°C | cold |
Water temperature in Menthon Saint Bernard in December |