Embalse de San Juan vs Lago de Sanabria
Embalse de San Juan is the warmer swim right now at about 20.8°C. They are roughly 279 km apart in Spain.
Embalse de San Juan
Madrid
20.8°C
warm · modelled estimate
- October average
- 20.8°C
- Warmest month
- August · 25.0°C
- Coldest month
- 8.0°C
- Swim season
- June–October
Madrid's 'beach' — the only reservoir near the capital where swimming is allowed.
Lago de Sanabria
Castile and Leon
18.0°C
mild · modelled estimate
- October average
- 18.0°C
- Warmest month
- August · 22.0°C
- Coldest month
- 6.0°C
- Swim season
- June–October
Lago de Sanabria in Castile and Leon, Spain 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Embalse de San Juan | 9.1°C | 8.0°C | 9.1°C | 12.3°C | 16.5°C | 20.8°C | 23.9°C | 25.0°C | 23.9°C | 20.8°C | 16.5°C | 12.3°C |
| Lago de Sanabria | 7.1°C | 6.0°C | 7.1°C | 10.0°C | 14.0°C | 18.0°C | 20.9°C | 22.0°C | 20.9°C | 18.0°C | 14.0°C | 10.0°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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