17.08
mon
mon
Day

82°F
N 9 mph
Precip.
4%
4%
Night

75°F
SW 8 mph
Precip.
7%
7%
18.08
tue
tue
Day

82°F
E 6 mph
Precip.
2%
2%
Night

82°F
W 2 mph
Precip.
3%
3%
19.08
wed
wed
Day

79°F
NE 6 mph
Precip.
1%
1%
Night

79°F
N 4 mph
Precip.
8%
8%
20.08
thu
thu
Day

81°F
NW 11 mph
Precip.
5%
5%
Night

77°F
NW 7 mph
Precip.
12%
12%
21.08
fri
fri
Day

81°F
N 17 mph
Precip.
10%
10%
Night

79°F
N 3 mph
Precip.
22%
22%
22.08
sat
sat
Day

81°F
NW 9 mph
Precip.
5%
5%
Night

79°F
S 9 mph
Precip.
4%
4%
23.08
sun
sun
Day

81°F
N 2 mph
Precip.
2%
2%
Night

77°F
NW 4 mph
Precip.
8%
8%
24.08
mon
mon
Day

81°F
N 8 mph
Precip.
5%
5%
Night

77°F
NW 4 mph
Precip.
12%
12%
25.08
tue
tue
Day

81°F
N 12 mph
Precip.
12%
12%
Night

79°F
E 7 mph
Precip.
17%
17%
26.08
wed
wed
Day

79°F
NE 9 mph
Precip.
4%
4%
Night

77°F
SW 6 mph
Precip.
3%
3%
27.08
thu
thu
Day

79°F
NW 5 mph
Precip.
2%
2%
Night

75°F
N 3 mph
Precip.
4%
4%
28.08
fri
fri
Day

77°F
NE 11 mph
Precip.
17%
17%
Night

73°F
NW 2 mph
Precip.
6%
6%
29.08
sat
sat
Day

77°F
NE 14 mph
Precip.
19%
19%
Night

75°F
SW 6 mph
Precip.
7%
7%
30.08
sun
sun
Day

77°F
N 19 mph
Precip.
26%
26%
Night

77°F
N 21 mph
Precip.
36%
36%
sea water
temperature
temperature
| Porto Santo Stefano |
monthly
weather
weather
| Porto Santo Stefano |
current
weather
weather
| Porto Santo Stefano |
7 days
forecast
forecast
| Porto Santo Stefano |
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 83.3°F. The highest and lowest sea temperatures during the month were 84.0°F and 82.4°F.
Air temperature in Porto Santo Stefano, °F
Precipitation total in Porto Santo Stefano, in.
* Charts above show average data for the last 3 years.
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: 05:22
August 17, monday
0600

77°F
NW
7 mph
7 mph
0900

79°F
W
9 mph
9 mph
1200

82°F
N
9 mph
9 mph
1500

82°F
NE
8 mph
8 mph
1800

81°F
SE
6 mph
6 mph
2100

79°F
S
12 mph
12 mph
August 18, tuesday
0000

75°F
SW
8 mph
8 mph
0300

75°F
SW
8 mph
8 mph



























