The swimming season in Lac d'Aiguebelette lasts from June to September. During those months, Lac d'Aiguebelette water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Lac d'Aiguebelette in winter reaches 5.3°C, in spring 12°C, in summer the average temperature rises to 22.7°C, and in autumn it is 15.7°C.
You may also be interested in other sections of our site for Lac d'Aiguebelette: Sunrise and Sunset
These figures shows the average, minimum and maximum monthly water temperature in Lac d'Aiguebelette. 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.
Month | Avr | Min | Max | |
---|---|---|---|---|
January | 5°C | 4°C | 6°C | cold |
February | 4°C | 2°C | 6°C | cold |
March | 7°C | 4°C | 10°C | cold |
April | 12°C | 6°C | 17°C | cold |
May | 17°C | 13°C | 21°C | cold |
June | 21°C | 14°C | 24°C | warm |
July | 24°C | 20°C | 28°C | warm |
August | 23°C | 20°C | 26°C | warm |
September | 20°C | 17°C | 23°C | warm |
October | 16°C | 11°C | 19°C | cold |
November | 11°C | 8°C | 15°C | cold |
December | 7°C | 5°C | 9°C | cold |
Data in a table show Lac d'Aiguebelette temperature today (26 September 2025). For more information and forecast for a few days, go to the weather forecast Lac d'Aiguebelette.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
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5.9°C | 5.2°C | 5.6°C | 9.7°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
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10.4°C | 10.6°C | 10.4°C | 7.5°C |