Measurements:
°C
°F
Porto Cervo
52°F
NE 3 mph
Feels like: 52°F
Precip: 0%
World Resorts Italy Porto Cervo Weather

Porto Cervo Sea Water Temperature

Current Sea Water Temperature:
+62.4°F
Maximum Sea Water Temperature in December: 65.8°F
Minimum Sea Water Temperature in December: 57.8°F
Average water temperature in December: 61.4°F

Sea Water Temperature for the Last 10 Days:

December 13 62.4°F December 08 63.2°F
December 12 62.0°F December 07 63.2°F
December 11 62.2°F December 06 63.4°F
December 10 62.4°F December 05 63.6°F
December 09 62.4°F December 04 63.4°F

When is the Warmest Sea for Porto Cervo?

According to our data for the last three years for Porto Cervo 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 Cervo was 81.9°F. The maximum and minimum values were 79.2°F and 84.8°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Porto Cervo was 82.5°F. The maximum and minimum values were 79.0°F and 86.4°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Porto Cervo was 78.4°F. The maximum and minimum values were 76.2°F and 80.8°F respectively.

Best Time to Visit Porto Cervo
The most sunny months:
July 29 days
August 29 days
June 26 days
The most warm months:
July 92.0 °F
August 91.6 °F
June 85.0 °F
Warmest sea temperature:
August 81.8 °F
July 79.6 °F
September 78.3 °F
The most cold months:
January 56.1 °F
February 57.4 °F
December 58.7 °F
The most rainy months:
November 4 days
January 3 days
March 3 days
The most windy months:
January 11 mph
March 11 mph
December 10 mph

Porto Cervo on the Weather Map

Italy Resorts:
NAME
Amalfi +48
Bari +54
Cagliari +54
Catania +56
Florence +46
Genoa +46
Naples +54
Palermo +52
Reggio di Calabria +54
Rimini +48
Rome +50
Scalea +46
Sicily +52
Tropea +54
Venice +46
24 Hours Weather Forecast
Porto Cervo
Local time: 10:18
13 dec, saturday
1200 62°F
W
3 mph
1500 62°F
W
5 mph
1800 48°F
N
2 mph
2100 46°F
NE
3 mph
14 dec, sunday
0000 46°F
NE
3 mph
0300 44°F
NE
4 mph
0600 44°F
NE
2 mph
0900 52°F
NE
2 mph