Lake Mälaren vs Lake Vättern
Lake Mälaren is the warmer swim right now at about 16°C. They are roughly 191 km apart in Sweden.
Lake Mälaren
Stockholm
16.0°C
mild · modelled estimate
- October average
- 16.0°C
- Warmest month
- August · 21.0°C
- Coldest month
- 1.0°C
- Swim season
- July–September
Stockholm's swimming lake, with city bathing spots at Smedsuddsbadet and Långholmen.
Lake Vättern
Jönköping
14.0°C
cool · modelled estimate
- October average
- 14.0°C
- Warmest month
- August · 18.0°C
- Coldest month
- 2.0°C
- Swim season
- August–August
Deep, exceptionally clear Swedish lake — cold, but a bucket-list swim.
Month by month
| Lake | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lake Mälaren | 2.3°C | 1.0°C | 2.3°C | 6.0°C | 11.0°C | 16.0°C | 19.7°C | 21.0°C | 19.7°C | 16.0°C | 11.0°C | 6.0°C |
| Lake Vättern | 3.1°C | 2.0°C | 3.1°C | 6.0°C | 10.0°C | 14.0°C | 16.9°C | 18.0°C | 16.9°C | 14.0°C | 10.0°C | 6.0°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.
Related lake comparisons
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