Measurements:
°C
°F
Portofino
88°F
E 6 mph
Feels like: 96°F
Precip: 4%
World Resorts Italy Portofino Weather

Portofino Sea Water Temperature

Current Sea Water Temperature:
+87.0°F
Maximum Sea Water Temperature in August: 88.0°F
Minimum Sea Water Temperature in August: 76.8°F
Average water temperature in August: 82.1°F

Sea Water Temperature for the Last 10 Days:

August 08 87.0°F August 03 86.6°F
August 07 87.6°F August 02 86.4°F
August 06 87.2°F August 01 86.2°F
August 05 88.0°F July 31 86.4°F
August 04 86.4°F July 30 86.4°F

When is the Warmest Sea for Portofino?

According to our data for the last three years for Portofino 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 Portofino was 82.7°F. The maximum and minimum values were 80.6°F and 85.0°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Portofino was 85.0°F. The maximum and minimum values were 81.2°F and 88.6°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Portofino was 78.7°F. The maximum and minimum values were 75.8°F and 80.8°F respectively.

Best Time to Visit Portofino
The most sunny months:
July 23 days
August 23 days
June 21 days
The most warm months:
August 84.2 °F
July 83.2 °F
June 77.4 °F
Warmest sea temperature:
August 82.1 °F
July 81.2 °F
September 78.1 °F
The most cold months:
January 50.2 °F
February 51.4 °F
December 53.0 °F
The most rainy months:
December 5 days
November 5 days
October 4 days
The most windy months:
February 7 mph
January 7 mph
November 7 mph

Portofino on the Weather Map

Italy Resorts:
NAME
Baia Domizia +96
Bari +94
Bibione +96
Florence +102
Genoa +92
Lido di Jesolo +94
Naples +92
Palermo +90
Rimini +88
Rome +98
Sanremo +88
Scalea +82
Sicily +100
Tropea +86
Venice +94
24 Hours Weather Forecast
Portofino
Local time: 17:47
08 aug, saturday
1800 88°F
E
6 mph
2100 80°F
SE
3 mph
09 aug, sunday
0000 80°F
E
3 mph
0300 78°F
SW
5 mph
0600 78°F
S
4 mph
0900 86°F
E
1 mph
1200 88°F
N
5 mph
1500 88°F
NE
6 mph