Cala de San Pedro Sea Temperature
Updated Tue 11:06 (Europe/Madrid)
Spain · Forecast updated Aug 18, 2026, 11:06 UTC · refresh delayed
Current Sea Temperature
28.4°C
83.1°F
Very warm water
Versus this month's average
0.9°C above
The August average in our archive is 27.5°C (81.4°F).
Recent trend
Warming by 1.3°C
Seven-day average: 28.5°C, versus 27.2°C in the prior seven days.
What to wear
Very warm water
Swimwear is usually enough; a rash guard adds sun protection.
Cold tolerance varies. Wind, session length, sunshine, and exertion also affect comfort; temperature alone does not describe sea conditions.
Sea Surface Temperature Over the Year
In the data collected for Cala de San Pedro, monthly averages range from about 26.3°C (79.3°F) in July to 27.5°C (81.4°F) in August.
Over the past 30 days, the average sea temperature in Cala de San Pedro has been 27.1°C.
Monthly Water Temperature Averages
Northern Hemisphere. Summer is generally June–August; winter is December–February.
| Month | Min | Average | Max |
|---|---|---|---|
| July | 24.9°C / 76.8°F | 26.3°C / 79.3°F | 27.9°C / 82.2°F |
| August | 25.3°C / 77.5°F | 27.5°C / 81.4°F | 29.0°C / 84.2°F |
Profile calculated from 1142 hourly forecast records across 2 monthly periods. This is a growing archive, not a long-term climate normal.
About the water at Cala de San Pedro
Remote cove reached on foot or by boat from Las Negras, known for clear water, rocky edges and snorkel-friendly settled conditions.
- Area
- Las Negras
Cala de San Pedro Water Temperature: Common Questions
What is the sea temperature in Cala de San Pedro today?
The current sea surface temperature in Cala de San Pedro is 28.4°C. Over the last 30 days, the average has been 27.1°C.
When is the water warmest in Cala de San Pedro?
The warmest monthly average in the Cala de San Pedro archive is August, at around 27.5°C (81.4°F).
When is the water coldest in Cala de San Pedro?
The coldest monthly average in the archive is July, at around 26.3°C (79.3°F).
Can you swim in Cala de San Pedro today?
At 28.4°C, the water is usually comfortable for swimming and snorkeling.
Full Snorkeling Forecast
See how today's sea temperature, wave height, wind, and tides combine into a detailed snorkeling score for Cala de San Pedro.
View Snorkel Forecast →