World Resorts Italy Ostia Weather

Ostia Sea Temperature in July

Average sea water temperature in July:
+77.9°F
Minimum sea water temperature in July: 83.5°F
Maximum sea water temperature in July: 71.8°F

Daily 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.

Monthly sea water temperature in Ostia, °F

Which Italy resorts have warmest sea in July?

Place name July 2025 July 2024
Cefalu 82.5°F 81.2°F
Sicily 82.3°F 80.9°F
Mondello 82.2°F 80.8°F
Palermo 82.0°F 80.1°F
Tropea 81.6°F 81.4°F
Capo Vaticano 81.4°F 80.8°F
Scalea 81.2°F 81.6°F
San Benedetto del Tronto 80.9°F 82.5°F
Grottammare 80.9°F 82.5°F
San Vito Lo Capo 80.9°F 79.8°F
Pescara 80.8°F 82.1°F
Naples 80.8°F 81.0°F
Agropoli 80.6°F 81.5°F
Sirakuzy 80.6°F 80.2°F
Ischia 80.6°F 80.4°F
Abano Terme 80.6°F 81.6°F
Padova 80.6°F 81.6°F
Lampedusa 80.5°F 79.1°F
Capri 80.5°F 80.7°F
Fontane Bianche 80.5°F 80.0°F

Best time for vacation in Ostia

Sunniest months:
July 29 days
August 28 days
June 26 days
Warmest months:
August 86.2 °F
July 85.5 °F
June 79.8 °F
Warmest sea temp:
August 79.1 °F
July 77.9 °F
September 76.1 °F
Coldest months:
January 54.7 °F
February 55.8 °F
December 57.3 °F
Rainiest months:
November 6 days
March 5 days
December 4 days
Windiest months:
February 9.8 mph
November 9.7 mph
January 9.7 mph

Ostia on a weather map

Ostia
+54°F
NW 16 mph
Feels like: +48°F
Precip.: 63%
Places in Italy:
Name
°F
+43°F
+46°F
+39°F
+39°F
+52°F
+52°F
+52°F
+50°F
+48°F
+43°F
+45°F
+39°F
+46°F
+41°F
24 Hours Forecast
Ostia
Local time: 17:34
January 01, thursday
1800
54°F
NW
16 mph
2100
54°F
N
16 mph
January 02, friday
0000
55°F
NE
13 mph
0300
54°F
NE
9 mph
0600
55°F
NE
19 mph
0900
55°F
NE
18 mph
1200
57°F
NE
17 mph
1500
57°F
NE
17 mph
Units of measurement: °C / °F