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Live ranking
Best swimming weather today
Water temperature, air, wind and rain in one current ranking to help you choose a lake.
17
lakes with complete water and weather data
Current swimming conditions
100 points indicates especially pleasant conditions. The individual values remain visible so the ranking is transparent.
RankLakeWaterSwim score
- 01
Lake LuganoSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoAir 17.4 °C · Wind 5.0 km/h · Rain 24 h 0.0 mmSwim score: 82/10024.0°Water82/100Air 17.4 °C · Wind 5.0 km/h · Rain 24 h 0.0 mm→
- 02
Lake MaggioreSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoAir 13.6 °C · Wind 1.8 km/h · Rain 24 h 0.0 mmSwim score: 71/10022.7°Water71/100Air 13.6 °C · Wind 1.8 km/h · Rain 24 h 0.0 mm→
- 03
Lake ZurichSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoAir 15.4 °C · Wind 3.2 km/h · Rain 24 h 0.0 mmSwim score: 68/10021.6°Water68/100Air 15.4 °C · Wind 3.2 km/h · Rain 24 h 0.0 mm→
- 04
Lake GreifenSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoAir 14.8 °C · Wind 3.6 km/h · Rain 24 h 0.0 mmSwim score: 67/10021.5°Water67/100Air 14.8 °C · Wind 3.6 km/h · Rain 24 h 0.0 mm→
- 05
Lake ZugSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoAir 15.6 °C · Wind 8.6 km/h · Rain 24 h 0.0 mmSwim score: 65/10021.2°Water65/100Air 15.6 °C · Wind 8.6 km/h · Rain 24 h 0.0 mm→
- 06
Lake GenevaSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoAir 16.3 °C · Wind 2.5 km/h · Rain 24 h 0.0 mmSwim score: 64/10020.4°Water64/100Air 16.3 °C · Wind 2.5 km/h · Rain 24 h 0.0 mm→
- 07
Lake LucerneSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoAir 14.8 °C · Wind 5.8 km/h · Rain 24 h 0.0 mmSwim score: 60/10020.2°Water60/100Air 14.8 °C · Wind 5.8 km/h · Rain 24 h 0.0 mm→
- 08Lake PfäffikonSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoAir 13.4 °C · Wind 7.2 km/h · Rain 24 h 0.0 mmSwim score: 59/10020.4°Water59/100Air 13.4 °C · Wind 7.2 km/h · Rain 24 h 0.0 mm→
- 09
Lake WalenSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoAir 17.0 °C · Wind 17.3 km/h · Rain 24 h 0.0 mmSwim score: 54/10018.8°Water54/100Air 17.0 °C · Wind 17.3 km/h · Rain 24 h 0.0 mm→
- 10Lake BaldeggSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoRain 24 h 0.0 mmSwim score: 53/10021.5°Water53/100Rain 24 h 0.0 mm→
- 11
Lake ConstanceSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoAir 13.2 °C · Wind 5.4 km/h · Rain 24 h 0.0 mmSwim score: 53/10019.1°Water53/100Air 13.2 °C · Wind 5.4 km/h · Rain 24 h 0.0 mm→
- 12
Lake HallwilSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoRain 24 h 0.0 mmSwim score: 52/10021.2°Water52/100Rain 24 h 0.0 mm→
- 13
Lake ÄgeriSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoAir 12.0 °C · Wind 10.8 km/h · Rain 24 h 0.1 mmSwim score: 52/10019.7°Water52/100Air 12.0 °C · Wind 10.8 km/h · Rain 24 h 0.1 mm→
- 14
Lake SempachSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoRain 24 h 0.0 mmSwim score: 50/10020.7°Water50/100Rain 24 h 0.0 mm→
- 15
Lake MurtenSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoRain 24 h 0.0 mmSwim score: 49/10020.6°Water49/100Rain 24 h 0.0 mm→
- 16
Lake NeuchâtelSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoRain 24 h 0.0 mmSwim score: 48/10020.2°Water48/100Rain 24 h 0.0 mm→
- 17Lake LauerzSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoRain 24 h 0.0 mmSwim score: 46/10020.0°Water46/100Rain 24 h 0.0 mm→
- 18
Lake SarnenSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoRain 24 h 0.0 mmSwim score: 46/10019.8°Water46/100Rain 24 h 0.0 mm→
- 19
Lake BielSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoRain 24 h 0.0 mmSwim score: 45/10019.7°Water45/100Rain 24 h 0.0 mm→
- 20
Lake BrenetsSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoAir 10.9 °C · Wind 1.8 km/h · Rain 24 h 0.0 mmSwim score: 45/10017.5°Water45/100Air 10.9 °C · Wind 1.8 km/h · Rain 24 h 0.0 mm→
- 21
Lake ThunSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoRain 24 h 0.0 mmSwim score: 43/10019.2°Water43/100Rain 24 h 0.0 mm→
- 22
Lake BrienzSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoAir 14.6 °C · Wind 5.8 km/h · Rain 24 h 0.0 mmSwim score: 43/10016.4°Water43/100Air 14.6 °C · Wind 5.8 km/h · Rain 24 h 0.0 mm→
- 23
Lake JouxSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoAir 11.1 °C · Wind 2.5 km/h · Rain 24 h 0.0 mmSwim score: 42/10017.0°Water42/100Air 11.1 °C · Wind 2.5 km/h · Rain 24 h 0.0 mm→
- 24
Lake SilsSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoAir 9.9 °C · Wind 18.7 km/h · Rain 24 h 0.0 mmSwim score: 26/10014.5°Water26/100Air 9.9 °C · Wind 18.7 km/h · Rain 24 h 0.0 mm→
- 25
Lake St. MoritzSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoAir 8.0 °C · Wind 6.5 km/h · Rain 24 h 0.0 mmSwim score: 26/10013.7°Water26/100Air 8.0 °C · Wind 6.5 km/h · Rain 24 h 0.0 mm→
- 26
Lake SilvaplanaSource: Alplakes (Eawag) – Simstrat-Modell · 34 minutes agoAir 9.9 °C · Wind 18.7 km/h · Rain 24 h 0.0 mmSwim score: 25/10014.3°Water25/100Air 9.9 °C · Wind 18.7 km/h · Rain 24 h 0.0 mm→
How the swim score works
Water temperature has the greatest weight at up to 55 points. Air temperature contributes up to 25, while light wind and little rain over the past 24 hours add up to 10 each. Missing weather values receive no points and are not estimated.
The score describes comfort, not safety. It does not include local water quality, currents, thunderstorms, swimming restrictions or on-site conditions.