Measurements:
°C
°F
CURRENT WEATHER
02:39
Ostia
50°F
SW 4 mph
Feels like: 48°F
Precip: 0%
World Resorts Italy Ostia Weather

7 Day Weather Forecast

12.14
sun
DAY
56°F
W 3 mph
precip
0%
NIGHT
52°F
SW 5 mph
precip
0%
12.15
mon
DAY
58°F
W 6 mph
precip
0%
NIGHT
54°F
W 9 mph
precip
0%
12.16
tue
DAY
60°F
W 9 mph
precip
85%
NIGHT
54°F
SW 12 mph
precip
100%
12.17
wed
DAY
60°F
E 2 mph
precip
100%
NIGHT
56°F
W 6 mph
precip
0%
12.18
thu
DAY
62°F
W 6 mph
precip
0%
NIGHT
56°F
SW 6 mph
precip
0%
12.19
fri
DAY
60°F
W 6 mph
precip
0%
NIGHT
56°F
SW 5 mph
precip
59%
12.20
sat
DAY
58°F
SW 6 mph
precip
0%
NIGHT
56°F
SW 6 mph
precip
0%

Ostia Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Ostia was 17.0°F. The maximum and minimum values were 15.2°F and 18.1°F respectively.

Ostia on the Weather Map

Best Time to Visit Ostia
The most sunny months:
July 29 days
August 28 days
June 26 days
The most warm months:
August 90.2 °F
July 89.5 °F
June 83.1 °F
Warmest sea temperature:
August 82.3 °F
July 81.0 °F
September 79.0 °F
The most cold months:
January 55.2 °F
February 56.4 °F
December 58.2 °F
The most rainy months:
November 6 days
March 5 days
December 4 days
The most windy months:
February 9 mph
November 9 mph
January 9 mph
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