Measurements:
°C
°F
Portofino
80°F
W 6 mph
Feels like: 86°F
Precip: 24%
World Resorts Italy Portofino Weather

Portofino Sea Water Temperature

Current Sea Water Temperature:
+86.0°F
Maximum Sea Water Temperature in July: 87.8°F
Minimum Sea Water Temperature in July: 73.4°F
Average water temperature in July: 81.0°F

Sea Water Temperature for the Last 10 Days:

July 17 86.0°F July 12 85.0°F
July 16 86.0°F July 11 84.6°F
July 15 85.8°F July 10 84.2°F
July 14 85.2°F July 09 83.8°F
July 13 85.6°F July 08 82.8°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 83.6°F. The maximum and minimum values were 81.2°F and 86.0°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 83.1 °F
June 77.4 °F
Warmest sea temperature:
August 82.1 °F
July 80.9 °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 +80
Bari +88
Bibione +68
Florence +80
Genoa +74
Lido di Jesolo +72
Naples +82
Palermo +84
Rimini +78
Rome +78
Sanremo +78
Scalea +72
Sicily +82
Tropea +82
Venice +72
24 Hours Weather Forecast
Portofino
Local time: 06:45
18 jul, saturday
0900 82°F
W
6 mph
1200 86°F
NW
9 mph
1500 86°F
N
12 mph
1800 84°F
N
8 mph
2100 80°F
NW
10 mph
19 jul, sunday
0000 78°F
W
10 mph
0300 76°F
SW
9 mph
0600 76°F
S
8 mph