Current sea water temperature:
+72.3°F
| Minimum sea water temperature in June: | 80.1°F |
| Maximum sea water temperature in June: | 63.3°F |
| Average sea water temperature in June: | 72.6°F |
| more information | |
14 days
forecast
forecast
| Ostia |
monthly
weather
weather
| Ostia |
Sea water temperature for the last 10 days:
| June 5 | 72.3°F | May 30 | 70.9°F |
| June 4 | 73.0°F | May 29 | 70.5°F |
| June 3 | 72.7°F | May 28 | 69.6°F |
| June 1 | 72.3°F | May 27 | 68.4°F |
| May 31 | 71.4°F | May 26 | 67.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Ostia?
Based on the data about daily sea water temperature for the last three years the warmest sea in Ostia was noticed in August, July and September.
Monthly Sea Temperatures in Ostia, °F
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.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 78.7°F. The highest and lowest sea temperatures during the month were 83.1°F and 74.5°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 76.8°F. The highest and lowest sea temperatures during the month were 77.9°F and 74.7°F.
current
weather
weather
| Ostia |
weather in
June
June
| Ostia |
Best time for vacation in Ostia
Ostia on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Ostia
Local time: 05:31
June 06, saturday
0600
66°F
N
2 mph
2 mph
0900
72°F
NE
6 mph
6 mph
1200
73°F
NE
7 mph
7 mph
1500
75°F
NE
9 mph
9 mph
1800
73°F
E
7 mph
7 mph
2100
70°F
SE
9 mph
9 mph
June 07, sunday
0000
68°F
S
7 mph
7 mph
0300
66°F
S
6 mph
6 mph
