Lake Zemplinska Sirava vs Lake Zywiec
Lake Zemplinska Sirava is the warmer swim right now at about 19.5°C. They are roughly 222 km apart in Slovakia and Poland.
Lake Zemplinska Sirava
Kosice
mild · modelled estimate
- October average
- 19.5°C
- Warmest month
- August · 25.0°C
- Coldest month
- 3.0°C
- Swim season
- June–October
Lake Zemplinska Sirava in Kosice, Slovakia warms into the mid-20s °C for reliable summer swimming, and drops close to single digits in winter.
Lake Zywiec
Silesia
mild · modelled estimate
- October average
- 18.0°C
- Warmest month
- August · 23.0°C
- Coldest month
- 3.0°C
- Swim season
- June–October
Lake Zywiec in Silesia, Poland 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 Zemplinska Sirava | 4.5°C | 3.0°C | 4.5°C | 8.5°C | 14.0°C | 19.5°C | 23.5°C | 25.0°C | 23.5°C | 19.5°C | 14.0°C | 8.5°C |
| Lake Zywiec | 4.3°C | 3.0°C | 4.3°C | 8.0°C | 13.0°C | 18.0°C | 21.7°C | 23.0°C | 21.7°C | 18.0°C | 13.0°C | 8.0°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.
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