01.09
tue
tue
Day
82°F
SW 5 mph
Precip.
2%
2%
Night
79°F
E 4 mph
Precip.
8%
8%
02.09
wed
wed
Day
84°F
W 3 mph
Precip.
1%
1%
Night
77°F
SE 5 mph
Precip.
3%
3%
03.09
thu
thu
Day
79°F
SE 11 mph
Precip.
1%
1%
Night
73°F
SE 7 mph
Precip.
14%
14%
04.09
fri
fri
Day
81°F
SW 8 mph
Precip.
1%
1%
Night
77°F
SE 3 mph
Precip.
1%
1%
05.09
sat
sat
Day
86°F
W 2 mph
Precip.
0%
0%
Night
81°F
E 3 mph
Precip.
1%
1%
06.09
sun
sun
Day
82°F
S 2 mph
Precip.
1%
1%
Night
73°F
SE 6 mph
Precip.
6%
6%
07.09
mon
mon
Day
82°F
SW 2 mph
Precip.
1%
1%
Night
77°F
E 3 mph
Precip.
4%
4%
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 76.7°F. The highest and lowest sea temperatures during the month were 77.7°F and 74.7°F.
Air temperature in Vieste, °F
Precipitation total in Vieste, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Vieste
Vieste on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Vieste
Local time: 20:20
September 01, tuesday
2100
79°F
E
5 mph
5 mph
September 02, wednesday
0000
79°F
E
4 mph
4 mph
0300
77°F
SE
2 mph
2 mph
0600
75°F
E
2 mph
2 mph
0900
77°F
SE
1 mph
1 mph
1200
84°F
W
3 mph
3 mph
1500
84°F
SW
6 mph
6 mph
1800
77°F
S
4 mph
4 mph
