05.09
sat
sat
Day
86°F
E 6 mph
Precip.
0%
0%
Night
66°F
S 2 mph
Precip.
2%
2%
06.09
sun
sun
Day
88°F
E 4 mph
Precip.
0%
0%
Night
68°F
W 2 mph
Precip.
3%
3%
07.09
mon
mon
Day
88°F
SE 4 mph
Precip.
0%
0%
Night
68°F
SW 2 mph
Precip.
5%
5%
08.09
tue
tue
Day
88°F
E 4 mph
Precip.
0%
0%
Night
68°F
SW 2 mph
Precip.
3%
3%
09.09
wed
wed
Day
88°F
E 5 mph
Precip.
0%
0%
Night
68°F
E 2 mph
Precip.
15%
15%
10.09
thu
thu
Day
73°F
E 8 mph
Precip.
2%
2%
Night
55°F
SE 4 mph
Precip.
21%
21%
11.09
fri
fri
Day
73°F
SW 4 mph
Precip.
3%
3%
Night
59°F
W 1 mph
Precip.
12%
12%
12.09
sat
sat
Day
77°F
E 5 mph
Precip.
1%
1%
Night
57°F
NE 2 mph
Precip.
17%
17%
13.09
sun
sun
Day
79°F
N 3 mph
Precip.
1%
1%
Night
63°F
W 2 mph
Precip.
12%
12%
14.09
mon
mon
Day
81°F
NE 2 mph
Precip.
2%
2%
Night
63°F
W 3 mph
Precip.
14%
14%
15.09
tue
tue
Day
81°F
N 4 mph
Precip.
1%
1%
Night
64°F
NW 3 mph
Precip.
13%
13%
16.09
wed
wed
Day
82°F
NE 4 mph
Precip.
3%
3%
Night
64°F
N 3 mph
Precip.
36%
36%
17.09
thu
thu
Day
75°F
N 3 mph
Precip.
36%
36%
Night
64°F
NW 2 mph
Precip.
36%
36%
18.09
fri
fri
Day
75°F
E 1 mph
Precip.
4%
4%
Night
63°F
N 2 mph
Precip.
62%
62%
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 78.3°F. The highest and lowest sea temperatures during the month were 80.1°F and 76.3°F.
Air temperature in Tortoli, °F
Precipitation total in Tortoli, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Tortoli
Tortoli on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Tortoli
Local time: 11:12
September 05, saturday
1200
86°F
E
6 mph
6 mph
1500
88°F
E
11 mph
11 mph
1800
84°F
SE
10 mph
10 mph
2100
68°F
S
1 mph
1 mph
September 06, sunday
0000
66°F
S
2 mph
2 mph
0300
66°F
SW
1 mph
1 mph
0600
64°F
S
1 mph
1 mph
0900
77°F
N
1 mph
1 mph
