17.09
thu
thu
Day
79°F
NE 11 mph
Precip.
14%
14%
Night
75°F
NW 11 mph
Precip.
23%
23%
18.09
fri
fri
Day
79°F
NE 15 mph
Precip.
6%
6%
Night
75°F
N 8 mph
Precip.
69%
69%
19.09
sat
sat
Day
81°F
NE 12 mph
Precip.
16%
16%
Night
77°F
NE 3 mph
Precip.
17%
17%
20.09
sun
sun
Day
79°F
SE 5 mph
Precip.
12%
12%
Night
77°F
SW 8 mph
Precip.
6%
6%
21.09
mon
mon
Day
79°F
NW 12 mph
Precip.
4%
4%
Night
75°F
S 7 mph
Precip.
6%
6%
22.09
tue
tue
Day
77°F
SE 8 mph
Precip.
23%
23%
Night
75°F
SW 5 mph
Precip.
6%
6%
23.09
wed
wed
Day
77°F
NE 6 mph
Precip.
4%
4%
Night
75°F
NW 2 mph
Precip.
5%
5%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 81.0°F. The highest and lowest sea temperatures during the month were 83.8°F and 79.3°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 71.9°F. The highest and lowest sea temperatures during the month were 77.0°F and 70.2°F.
Air temperature in Trapani, °F
Precipitation total in Trapani, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Trapani
Trapani on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Trapani
Local time: 04:17
September 17, thursday
0600
73°F
N
6 mph
6 mph
0900
75°F
NW
6 mph
6 mph
1200
79°F
NE
11 mph
11 mph
1500
81°F
NE
16 mph
16 mph
1800
79°F
NE
13 mph
13 mph
2100
77°F
N
11 mph
11 mph
September 18, friday
0000
75°F
NW
11 mph
11 mph
0300
73°F
NW
10 mph
10 mph
