Lake Siljan vs Lake Tyrifjorden
Both lakes are sitting at about the same temperature right now. They are roughly 270 km apart in Sweden and Norway.
Lake Siljan
Dalarna
mild · modelled estimate
- September average
- 17.8°C
- Warmest month
- August · 19.0°C
- Coldest month
- 1.0°C
- Swim season
- August–August
Lake Siljan in Dalarna, Sweden is swimmable in high summer, brisk either side of it, and freezes or near-freezes in winter.
Lake Tyrifjorden
Viken
mild · modelled estimate
- September average
- 17.8°C
- Warmest month
- August · 19.0°C
- Coldest month
- 1.0°C
- Swim season
- August–August
Lake Tyrifjorden in Viken, Norway is swimmable in high summer, brisk either side of it, and freezes or near-freezes in winter.
Month by month
| Lake | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lake Siljan | 2.2°C | 1.0°C | 2.2°C | 5.5°C | 10.0°C | 14.5°C | 17.8°C | 19.0°C | 17.8°C | 14.5°C | 10.0°C | 5.5°C |
| Lake Tyrifjorden | 2.2°C | 1.0°C | 2.2°C | 5.5°C | 10.0°C | 14.5°C | 17.8°C | 19.0°C | 17.8°C | 14.5°C | 10.0°C | 5.5°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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