World Resorts

Italy

Ostia Weather

Ostia 14 Days Forecast

29.12
mon

Day

54°F

NW 3 mph

Precip.
0%

Night

48°F

SW 5 mph

Precip.
0%

30.12
tue

Day

52°F

SW 6 mph

Precip.
0%

Night

50°F

SW 10 mph

Precip.
0%

31.12
wed

Day

45°F

SW 11 mph

Precip.
83%

Night

43°F

SW 7 mph

Precip.
0%

01.01
thu

Day

48°F

W 6 mph

Precip.
61%

Night

54°F

NE 17 mph

Precip.
100%

02.01
fri

Day

57°F

N 11 mph

Precip.
86%

Night

55°F

N 13 mph

Precip.
100%

03.01
sat

Day

59°F

N 19 mph

Precip.
71%

Night

59°F

NW 22 mph

Precip.
78%

04.01
sun

Day

61°F

N 22 mph

Precip.
100%

Night

61°F

NW 22 mph

Precip.
100%

05.01
mon

Day

63°F

N 16 mph

Precip.
100%

Night

61°F

N 20 mph

Precip.
100%

06.01
tue

Day

63°F

N 20 mph

Precip.
100%

Night

57°F

NE 18 mph

Precip.
100%

07.01
wed

Day

55°F

NE 14 mph

Precip.
26%

Night

54°F

NW 9 mph

Precip.
100%

08.01
thu

Day

55°F

NW 9 mph

Precip.
100%

Night

54°F

NE 20 mph

Precip.
100%

09.01
fri

Day

52°F

SE 19 mph

Precip.
24%

Night

46°F

W 6 mph

Precip.
0%

10.01
sat

Day

55°F

NW 19 mph

Precip.
43%

Night

55°F

N 26 mph

Precip.
100%

11.01
sun

Day

55°F

NW 17 mph

Precip.
100%

Night

52°F

NE 7 mph

Precip.
100%

sea water
temperature

Ostia

monthly
weather

Ostia

current
weather

Ostia

7 days
forecast

Ostia

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2025

2024

2023

The average sea water temperature in December of 2025 was 62.2°F. The highest and lowest sea temperatures during the month were 63.3°F and 61.2°F.

Show year:

2025

2024

2023

The average sea water temperature in January of 2025 was 59.8°F. The highest and lowest sea temperatures during the month were 61.0°F and 58.1°F.