Measurements:
°C
°F
San Giuliano
88°F
E 9 mph
Feels like: 94°F
Precip: 4%
World Resorts Italy San Giuliano Weather

San Giuliano Sea Water Temperature

Current Sea Water Temperature:
+87.8°F
Maximum Sea Water Temperature in August: 87.8°F
Minimum Sea Water Temperature in August: 77.2°F
Average water temperature in August: 81.7°F

Sea Water Temperature for the Last 10 Days:

August 01 87.8°F July 27 85.6°F
July 31 86.6°F July 26 86.0°F
July 30 87.4°F July 25 86.8°F
July 29 87.0°F July 24 87.4°F
July 28 86.0°F July 23 87.8°F

When is the Warmest Sea for San Giuliano?

According to our data for the last three years for San Giuliano 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 San Giuliano was 82.1°F. The maximum and minimum values were 80.4°F and 84.2°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for San Giuliano was 84.6°F. The maximum and minimum values were 79.6°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 San Giuliano was 78.5°F. The maximum and minimum values were 74.8°F and 80.8°F respectively.

Best Time to Visit San Giuliano
The most sunny months:
July 27 days
August 26 days
June 23 days
The most warm months:
August 90.0 °F
July 89.4 °F
June 83.1 °F
Warmest sea temperature:
August 81.7 °F
July 81.3 °F
September 77.7 °F
The most cold months:
January 52.1 °F
February 53.9 °F
December 54.5 °F
The most rainy months:
November 5 days
March 5 days
October 4 days
The most windy months:
November 7 mph
January 7 mph
March 7 mph

San Giuliano on the Weather Map

Italy Resorts:
NAME
Baia Domizia +98
Bari +92
Bibione +106
Florence +102
Genoa +88
Lido di Jesolo +96
Naples +92
Palermo +92
Rimini +92
Rome +104
Sanremo +88
Scalea +88
Sicily +98
Tropea +86
Venice +96
24 Hours Weather Forecast
San Giuliano
Local time: 17:21
01 aug, saturday
1800 88°F
E
9 mph
2100 80°F
E
6 mph
02 aug, sunday
0000 78°F
E
2 mph
0300 78°F
W
1 mph
0600 76°F
W
3 mph
0900 84°F
W
2 mph
1200 92°F
E
7 mph
1500 94°F
E
9 mph