World Resorts

Italy

Ostia Weather

Ostia 14 Days Forecast

25.12
thu

Day

54°F

NW 22 mph

Precip.
100%

Night

50°F

SW 9 mph

Precip.
0%

26.12
fri

Day

54°F

SW 9 mph

Precip.
0%

Night

48°F

SW 13 mph

Precip.
0%

27.12
sat

Day

52°F

SW 10 mph

Precip.
0%

Night

45°F

SW 11 mph

Precip.
0%

28.12
sun

Day

50°F

SE 3 mph

Precip.
0%

Night

46°F

SW 7 mph

Precip.
0%

29.12
mon

Day

52°F

SW 6 mph

Precip.
0%

Night

54°F

NE 3 mph

Precip.
0%

30.12
tue

Day

55°F

E 13 mph

Precip.
100%

Night

50°F

SW 7 mph

Precip.
78%

31.12
wed

Day

57°F

NE 21 mph

Precip.
100%

Night

55°F

NE 18 mph

Precip.
100%

01.01
thu

Day

50°F

NE 36 mph

Precip.
0%

Night

46°F

NE 30 mph

Precip.
100%

02.01
fri

Day

43°F

E 22 mph

Precip.
100%

Night

39°F

SE 11 mph

Precip.
100%

03.01
sat

Day

39°F

NE 6 mph

Precip.
0%

Night

34°F

S 14 mph

Precip.
0%

04.01
sun

Day

39°F

SW 6 mph

Precip.
0%

Night

36°F

SW 7 mph

Precip.
0%

05.01
mon

Day

45°F

NW 11 mph

Precip.
55%

Night

43°F

NW 12 mph

Precip.
28%

06.01
tue

Day

45°F

SW 12 mph

Precip.
100%

Night

39°F

S 9 mph

Precip.
0%

07.01
wed

Day

45°F

SW 6 mph

Precip.
0%

Night

43°F

SW 7 mph

Precip.
0%

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 62.3°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.