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Live ranking

The warmest Swiss lakes today

Current water temperatures for all tracked lakes, directly comparable and sorted from warmest to coolest.

24

lakes are currently at or above 20 °C

Water temperatures compared

The ranking updates automatically with the latest available readings.

  1. 01Lake LuganoSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago29.3°Water
  2. 02Lake GreifenSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago29.3°Water
  3. 03Lake BaldeggSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago28.7°Water
  4. 04Lake HallwilSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago28.1°Water
  5. 05Lake SempachSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago27.9°Water
  6. 06Lake MurtenSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago27.9°Water
  7. 07Lake ZugSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago27.8°Water
  8. 08Lake ZurichSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago27.5°Water
  9. 09Lake MaggioreSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago27.1°Water
  10. 10Lake PfäffikonSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago26.7°Water
  11. 11Lake ÄgeriSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago26.5°Water
  12. 12Lake GenevaSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago26.4°Water
  13. 13Lake NeuchâtelSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago26.3°Water
  14. 14Lake BielSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago25.9°Water
  15. 15Lake LauerzSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago25.7°Water
  16. 16Lake ConstanceSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago25.5°Water
  17. 17Lake WalenSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago25.4°Water
  18. 18Lake SarnenSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago25.3°Water
  19. 19Lake LucerneSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago25.0°Water
  20. 20Lake BrenetsSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago24.9°Water
  21. 21Lake JouxSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago24.7°Water
  22. 22Lake ThunSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago24.2°Water
  23. 23Lake BrienzSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago22.1°Water
  24. 24Lake SilvaplanaSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago20.0°Water
  25. 25Lake SilsSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago19.8°Water
  26. 26Lake St. MoritzSource: Alplakes (Eawag) – Simstrat-Modell · 3 hours ago18.7°Water

Where do the temperatures come from?

For each lake we use the most representative temperature station available. Where possible, this is an Alplakes/Eawag model value at one metre depth in the lake. Otherwise, we show a suitable measurement and identify its source, location and freshness.