Lake Constance vs Lake Greifensee
Lake Constance is the warmer swim right now at about 21.8°C. They are roughly 58 km apart in Germany and Switzerland.
Lake Constance
Baden-Württemberg
warm · modelled estimate
- September average
- 21.8°C
- Warmest month
- August · 23.0°C
- Coldest month
- 5.0°C
- Swim season
- June–October
Germany's biggest lake, shared with Austria and Switzerland, with dozens of strandbads.
Lake Greifensee
Zurich
warm · modelled estimate
- September average
- 20.8°C
- Warmest month
- August · 22.0°C
- Coldest month
- 4.0°C
- Swim season
- July–September
Lake Greifensee in Zurich, Switzerland reaches comfortable swimming temperatures in July and August, and drops close to single digits in winter.
Month by month
| Lake | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lake Constance | 6.2°C | 5.0°C | 6.2°C | 9.5°C | 14.0°C | 18.5°C | 21.8°C | 23.0°C | 21.8°C | 18.5°C | 14.0°C | 9.5°C |
| Lake Greifensee | 5.2°C | 4.0°C | 5.2°C | 8.5°C | 13.0°C | 17.5°C | 20.8°C | 22.0°C | 20.8°C | 17.5°C | 13.0°C | 8.5°C |
Monthly values are modelled from each lake's long-term winter and summer envelope, then refined with today's forecast air temperature for the headline reading.
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