Barragem do Alqueva vs Embalse de Iznajar

Barragem do Alqueva is the warmer swim right now at about 23.8°C. They are roughly 299 km apart in Portugal and Spain.

Barragem do Alqueva

Alentejo

23.8°C

warm · modelled estimate

October average
23.8°C
Warmest month
August · 28.0°C
Coldest month
11.0°C
Swim season
May–November

Barragem do Alqueva in Alentejo, Portugal stays bath-warm through the summer swim season, and stays mild even in winter.

Embalse de Iznajar

Andalusia

23.5°C

warm · modelled estimate

October average
23.5°C
Warmest month
August · 28.0°C
Coldest month
10.0°C
Swim season
May–November

Embalse de Iznajar in Andalusia, Spain stays bath-warm through the summer swim season, and stays mild even in winter.

Month by month

LakeJanFebMarAprMayJunJulAugSepOctNovDec
Barragem do Alqueva12.1°C11.0°C12.1°C15.3°C19.5°C23.8°C26.9°C28.0°C26.9°C23.8°C19.5°C15.3°C
Embalse de Iznajar11.2°C10.0°C11.2°C14.5°C19.0°C23.5°C26.8°C28.0°C26.8°C23.5°C19.0°C14.5°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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