Current sea water temperature:
+63.9°F
| Minimum sea water temperature in May: | 71.6°F |
| Maximum sea water temperature in May: | 60.4°F |
| Average sea water temperature in May: | 65.6°F |
| more information | |
14 days
forecast
forecast
| Porto Santo Stefano |
monthly
weather
weather
| Porto Santo Stefano |
Sea water temperature for the last 10 days:
| May 5 | 63.9°F | April 30 | 64.4°F |
| May 4 | 64.0°F | April 29 | 64.6°F |
| May 3 | 64.0°F | April 28 | 64.4°F |
| May 2 | 64.4°F | April 27 | 63.9°F |
| May 1 | 64.8°F | April 26 | 63.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Porto Santo Stefano?
Based on the data about daily sea water temperature for the last three years the warmest sea in Porto Santo Stefano was noticed in August, July and September.
Monthly Sea Temperatures in Porto Santo Stefano, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 77.9°F. The highest and lowest sea temperatures during the month were 79.3°F and 74.7°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 78.6°F. The highest and lowest sea temperatures during the month were 82.4°F and 74.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 76.4°F. The highest and lowest sea temperatures during the month were 78.4°F and 74.1°F.
current
weather
weather
| Porto Santo Stefano |
weather in
May
May
| Porto Santo Stefano |
Best time for vacation in Porto Santo Stefano
Porto Santo Stefano on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Porto Santo Stefano
Local time: 03:40
May 06, wednesday
0600
59°F
NW
21 mph
21 mph
0900
61°F
NW
21 mph
21 mph
1200
63°F
NW
23 mph
23 mph
1500
63°F
N
21 mph
21 mph
1800
59°F
N
16 mph
16 mph
2100
57°F
N
14 mph
14 mph
May 07, thursday
0000
57°F
NW
12 mph
12 mph
0300
57°F
N
14 mph
14 mph
