05.08
wed
wed
Day
86°F
N 9 mph
Precip.
3%
3%
Night
81°F
SW 7 mph
Precip.
5%
5%
06.08
thu
thu
Day
88°F
E 8 mph
Precip.
1%
1%
Night
79°F
SE 6 mph
Precip.
7%
7%
07.08
fri
fri
Day
86°F
E 10 mph
Precip.
4%
4%
Night
81°F
SE 9 mph
Precip.
6%
6%
08.08
sat
sat
Day
86°F
NE 8 mph
Precip.
3%
3%
Night
81°F
SE 6 mph
Precip.
5%
5%
09.08
sun
sun
Day
88°F
E 9 mph
Precip.
2%
2%
Night
79°F
SE 6 mph
Precip.
5%
5%
10.08
mon
mon
Day
88°F
E 8 mph
Precip.
1%
1%
Night
79°F
SE 7 mph
Precip.
5%
5%
11.08
tue
tue
Day
88°F
E 7 mph
Precip.
1%
1%
Night
81°F
E 7 mph
Precip.
6%
6%
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 80.2°F and 73.8°F.
Air temperature in Ostia, °F
Precipitation total in Ostia, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Ostia
Ostia on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Ostia
Local time: 17:00
August 05, wednesday
1800
86°F
NE
7 mph
7 mph
2100
81°F
SW
11 mph
11 mph
August 06, thursday
0000
81°F
SW
7 mph
7 mph
0300
79°F
SW
6 mph
6 mph
0600
77°F
SW
7 mph
7 mph
0900
84°F
S
4 mph
4 mph
1200
88°F
E
8 mph
8 mph
1500
88°F
E
12 mph
12 mph
