Measurements:
°C
°F
Porto Santo Stefano
86°F
SE 15 mph
Feels like: 90°F
Precip: 4%
World Resorts Italy Porto Santo Stefano Weather

Porto Santo Stefano Sea Water Temperature

Current Sea Water Temperature:
+86.2°F
Maximum Sea Water Temperature in August: 86.8°F
Minimum Sea Water Temperature in August: 77.4°F
Average water temperature in August: 82.2°F

Sea Water Temperature for the Last 10 Days:

August 01 86.2°F July 27 85.8°F
July 31 86.6°F July 26 85.4°F
July 30 86.6°F July 25 86.8°F
July 29 85.8°F July 24 88.0°F
July 28 85.4°F July 23 88.0°F

When is the Warmest Sea for Porto Santo Stefano?

According to our data for the last three years for Porto Santo Stefano the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Porto Santo Stefano was 81.0°F. The maximum and minimum values were 77.4°F and 82.6°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Porto Santo Stefano was 85.1°F. The maximum and minimum values were 80.2°F and 88.2°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Porto Santo Stefano was 79.3°F. The maximum and minimum values were 76.8°F and 81.6°F respectively.

Best Time to Visit Porto Santo Stefano
The most sunny months:
July 28 days
August 25 days
June 24 days
The most warm months:
July 84.6 °F
August 84.3 °F
June 78.6 °F
Warmest sea temperature:
August 82.3 °F
July 81.7 °F
September 79.1 °F
The most cold months:
January 53.1 °F
February 55.2 °F
December 55.4 °F
The most rainy months:
October 3 days
December 3 days
January 2 days
The most windy months:
January 11 mph
March 11 mph
November 11 mph

Porto Santo Stefano on the Weather Map

Italy Resorts:
NAME
Baia Domizia +102
Bari +94
Bibione +108
Florence +104
Genoa +90
Lido di Jesolo +98
Naples +92
Palermo +94
Rimini +92
Rome +104
Sanremo +86
Scalea +94
Sicily +104
Tropea +88
Venice +98
24 Hours Weather Forecast
Porto Santo Stefano
Local time: 16:27
01 aug, saturday
1800 84°F
SE
12 mph
2100 86°F
SE
11 mph
02 aug, sunday
0000 84°F
S
11 mph
0300 84°F
S
8 mph
0600 82°F
S
9 mph
0900 82°F
SE
9 mph
1200 86°F
SE
11 mph
1500 88°F
SE
13 mph