Month-specific sea-surface temperature · Spain
Mallorca (Majorca) Sea Temperature in August
28.1°C
82.6°F
In August, sea-surface temperature near Mallorca (Majorca) has a historical monthly average of 28.1°C. This is not the reading for any particular holiday date.
Across 2022–2025, the lowest and highest yearly August monthly means were 27.8–28.4°C. These are not daily extremes.
Previous month
July · 27.2°C
Change into August: +0.9°C
Next month
September · 26.5°C
Change into next month: -1.6°C
Can you swim or snorkel in Mallorca (Majorca) in August?
At 28.1°C our temperature-only guide describes the water as very warm 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?
Swimwear is usually enough; a rash guard adds sun protection.
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.
Mallorca (also spelled Majorca) is in the Balearic Islands. East and south calas are often more sheltered than the open west. Use this page for water temperature, then check the exact cala forecast for wind and waves.
Check the current waves, wind and snorkeling forecast →
A live forecast does not predict a future August. Check again close to your trip.
Waves and wind: recorded-model conditions for August
These figures come from a separately modelled, date-specific wind/wave backfill, not the NOAA SST series. A single observed season is not a climatological likelihood or a guarantee of safe conditions.
Morning calm hours
77%
Afternoon calm hours
75%
Historical coverage
August 2026
31 valid days
A “calm hour” meets fixed modelled wave/wind thresholds; neither visibility nor local currents, entry conditions or actual beach safety is measured here. Periods may differ by coast.
Data source and limitations
Source: Open-Meteo Marine API, MeteoFrance sea-surface temperature; 2022–2025. Marine model grid near 39.57, 2.65. Based on 3 yearly monthly means and 2232 recorded samples. Source methodology.
Modelled sea-surface temperatures do not establish underwater visibility, wildlife, calm currents or safe entry.