Ponza Sea Temperature
Updated Mon 06:28 (Europe/Rome)
Italy · Forecast updated Aug 10, 2026, 06:28 UTC
Current Sea Temperature
29.3°C
84.7°F
Very warm water
Versus this month's average
0.3°C below
The August average in our archive is 29.6°C (85.2°F).
Recent trend
Warming by 0.7°C
Seven-day average: 29.6°C, versus 28.9°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 Ponza, monthly averages range from about 25.0°C (77.0°F) in June to 29.6°C (85.2°F) in August.
Over the past 30 days, the average sea temperature in Ponza has been 29.1°C.
Monthly Water Temperature Averages
| Month | Min | Average | Max |
|---|---|---|---|
| June | 22.1°C / 71.8°F | 25.0°C / 77.0°F | 29.0°C / 84.2°F |
| July | 27.0°C / 80.6°F | 28.5°C / 83.4°F | 30.4°C / 86.7°F |
| August | 28.7°C / 83.7°F | 29.6°C / 85.2°F | 30.3°C / 86.5°F |
Profile calculated from 1695 hourly forecast records across 3 monthly periods. This is a growing archive, not a long-term climate normal.
About the water at Ponza
Pontine island with sea caves and clear coves popular for snorkeling.
- Area
- Lazio
Ponza Water Temperature: Common Questions
What is the sea temperature in Ponza today?
The current sea surface temperature in Ponza is 29.3°C. Over the last 30 days, the average has been 29.1°C.
When is the water warmest in Ponza?
The warmest monthly average in the Ponza archive is August, at around 29.6°C (85.2°F).
When is the water coldest in Ponza?
The coldest monthly average in the archive is June, at around 25.0°C (77.0°F).
Can you swim in Ponza today?
At 29.3°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 Ponza.
View Snorkel Forecast →