Month-specific sea-surface temperature · Spain
Cerro Gordo Sea Temperature in September
23.9°C
75.0°F
In September, sea-surface temperature near Cerro Gordo has a historical monthly average of 23.9°C. This is not the reading for any particular holiday date.
Across 2023–2025, the lowest and highest yearly September monthly means were 22.1–25.6°C. These are not daily extremes.
Previous month
August · 25.7°C
Change into September: -1.8°C
Next month
October · 20.8°C
Change into next month: -3.1°C
Can you swim or snorkel in Cerro Gordo in September?
At 23.9°C our temperature-only guide describes the water as mild water. Comfort depends on your cold tolerance, immersion time and wind. A historical average cannot determine whether conditions are safe on any given day.
Do you need a wetsuit?
A rash guard is useful; cold-sensitive snorkelers may prefer a shorty wetsuit.
Which beach should you choose?
Look for a beach sheltered from the actual forecast waves and wind on your visit. Exposure, currents and entry conditions vary even where water temperatures are similar. Follow local warnings.
Check the current waves, wind and snorkeling forecast →
A live forecast does not predict a future September. Check again close to your trip.
Nearby places in September
Comparable historical averages from independent marine grid cells. Warmer water does not imply safe snorkeling.
- Playa Penon del Cuervo 24.1°C
- El Palo 24.1°C
- Pedregalejo 24.1°C
- Banos del Carmen 24.1°C
- Playa de la Malagueta 24.1°C
Data source and limitations
Source: Open-Meteo Marine API, MeteoFrance sea-surface temperature; 2023–2025. Marine model grid near 36.75, -3.85. Based on 3 yearly monthly means and 2160 recorded samples. Source methodology.
Modelled sea-surface temperatures do not establish underwater visibility, wildlife, calm currents or safe entry.