World Resorts

Italy

Ostia Weather

Ostia 14 Days Forecast

21.12
sun

Day

59°F

W 5 mph

Precip.
0%

Night

54°F

W 9 mph

Precip.
0%

22.12
mon

Day

61°F

NW 11 mph

Precip.
0%

Night

57°F

NW 15 mph

Precip.
86%

23.12
tue

Day

59°F

NW 17 mph

Precip.
100%

Night

54°F

N 4 mph

Precip.
100%

24.12
wed

Day

57°F

NE 11 mph

Precip.
0%

Night

54°F

NW 9 mph

Precip.
0%

25.12
thu

Day

57°F

NW 16 mph

Precip.
100%

Night

50°F

SW 10 mph

Precip.
0%

26.12
fri

Day

50°F

SW 13 mph

Precip.
18%

Night

48°F

SW 11 mph

Precip.
0%

27.12
sat

Day

54°F

S 7 mph

Precip.
0%

Night

46°F

SW 17 mph

Precip.
0%

28.12
sun

Day

50°F

SW 9 mph

Precip.
0%

Night

43°F

SW 20 mph

Precip.
0%

29.12
mon

Day

46°F

S 14 mph

Precip.
0%

Night

39°F

SW 11 mph

Precip.
0%

30.12
tue

Day

46°F

SW 4 mph

Precip.
0%

Night

43°F

SW 8 mph

Precip.
0%

31.12
wed

Day

46°F

SW 6 mph

Precip.
0%

Night

45°F

W 7 mph

Precip.
0%

01.01
thu

Day

52°F

NW 11 mph

Precip.
100%

Night

54°F

NE 11 mph

Precip.
100%

02.01
fri

Day

55°F

NE 11 mph

Precip.
100%

Night

54°F

NE 19 mph

Precip.
100%

03.01
sat

Day

57°F

NE 15 mph

Precip.
100%

Night

57°F

N 15 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 62.4°F. The highest and lowest sea temperatures during the month were 63.3°F and 61.7°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.