World Resorts Italy Ostia Weather

Ostia 7 Days Forecast

17.03
tue
Day
61°F
E 3 mph
Precip.
0%
Night
52°F
SW 6 mph
Precip.
0%
18.03
wed
Day
46°F
SW 11 mph
Precip.
100%
Night
43°F
S 9 mph
Precip.
0%
19.03
thu
Day
55°F
S 20 mph
Precip.
0%
Night
48°F
SW 14 mph
Precip.
0%
20.03
fri
Day
55°F
S 4 mph
Precip.
0%
Night
48°F
W 7 mph
Precip.
0%
21.03
sat
Day
55°F
SW 2 mph
Precip.
0%
Night
50°F
NW 6 mph
Precip.
0%
22.03
sun
Day
57°F
N 6 mph
Precip.
57%
Night
50°F
SW 4 mph
Precip.
0%
23.03
mon
Day
57°F
N 8 mph
Precip.
0%
Night
52°F
W 6 mph
Precip.
0%

Sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 58.6°F. The highest and lowest sea temperatures during the month were 59.4°F and 57.7°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

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 55.9 °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

Current weather
11:23
Ostia
+61°F
E 3 mph
Feels like: +61°F
Precip.: 0%
Places in Italy:
Name
°F
Amalfi
+54°F
Bari
+52°F
Venice
+54°F
Genoa
+57°F
Cagliari
+63°F
Catania
+55°F
Lido di Jesolo
+54°F
Naples
+57°F
Palermo
+57°F
Reggio di Calabria
+55°F
Rome
+64°F
Rimini
+52°F
Sicily
+57°F
Tropea
+52°F
Florence
+63°F
all places
24 Hours Forecast
Ostia
Local time: 11:23
March 17, tuesday
1200
61°F
E
3 mph
1500
59°F
E
11 mph
1800
57°F
E
11 mph
2100
55°F
SE
8 mph
March 18, wednesday
0000
52°F
SW
6 mph
0300
50°F
SW
9 mph
0600
52°F
NW
9 mph
0900
50°F
NW
13 mph
Units of measurement: °C / °F