Measurements:
°C
°F
Portoferraio
54°F
S 11 mph
Feels like: 50°F
Precip: 83%
World Resorts Italy Portoferraio Weather

Portoferraio Sea Water Temperature

Current Sea Water Temperature:
+64.0°F
Maximum Sea Water Temperature in December: 66.2°F
Minimum Sea Water Temperature in December: 60.8°F
Average water temperature in December: 63.1°F

Sea Water Temperature for the Last 10 Days:

December 05 64.0°F November 30 64.6°F
December 04 64.2°F November 29 64.8°F
December 03 64.2°F November 28 65.2°F
December 02 64.2°F November 27 65.4°F
December 01 64.4°F November 26 65.8°F

When is the Warmest Sea for Portoferraio?

According to our data for the last three years for Portoferraio 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 Portoferraio was 82.6°F. The maximum and minimum values were 80.6°F and 85.0°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Portoferraio was 83.1°F. The maximum and minimum values were 79.4°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 Portoferraio was 78.6°F. The maximum and minimum values were 76.8°F and 80.4°F respectively.

Best Time to Visit Portoferraio
The most sunny months:
July 27 days
August 24 days
June 21 days
The most warm months:
July 84.6 °F
August 84.6 °F
June 78.3 °F
Warmest sea temperature:
August 83.4 °F
July 82.2 °F
September 79.3 °F
The most cold months:
January 54.4 °F
February 56.5 °F
December 56.7 °F
The most rainy months:
November 3 days
October 2 days
March 2 days
The most windy months:
January 9 mph
November 9 mph
March 9 mph

Portoferraio on the Weather Map

Italy Resorts:
NAME
Amalfi +50
Bari +56
Cagliari +52
Catania +56
Florence +50
Genoa +48
Naples +56
Palermo +54
Pisa +50
Rimini +50
Rome +52
Scalea +44
Sicily +50
Tropea +56
Venice +48
24 Hours Weather Forecast
Portoferraio
Local time: 10:05
05 dec, friday
1200 54°F
S
11 mph
1500 60°F
S
13 mph
1800 60°F
S
16 mph
2100 60°F
S
18 mph
06 dec, saturday
0000 60°F
S
14 mph
0300 56°F
SE
15 mph
0600 56°F
S
17 mph
0900 56°F
S
16 mph