Measurements:
°C
°F
Fiumicino
52°F
SW 4 mph
Feels like: 50°F
Precip: 0%
World Resorts Italy Fiumicino Weather

Fiumicino Sea Water Temperature

Current Sea Water Temperature:
+62.8°F
Maximum Sea Water Temperature in December: 66.8°F
Minimum Sea Water Temperature in December: 59.8°F
Average water temperature in December: 63.2°F

Sea Water Temperature for the Last 10 Days:

December 13 62.8°F December 08 64.2°F
December 12 63.4°F December 07 63.8°F
December 11 63.0°F December 06 63.6°F
December 10 63.2°F December 05 63.4°F
December 09 63.6°F December 04 63.6°F

When is the Warmest Sea for Fiumicino?

According to our data for the last three years for Fiumicino the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Fiumicino was 80.7°F. The maximum and minimum values were 76.4°F and 82.8°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Fiumicino was 82.0°F. The maximum and minimum values were 77.0°F and 87.0°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Fiumicino was 79.7°F. The maximum and minimum values were 77.6°F and 81.2°F respectively.

Best Time to Visit Fiumicino
The most sunny months:
July 28 days
August 28 days
June 26 days
The most warm months:
August 90.0 °F
July 89.3 °F
June 83.0 °F
Warmest sea temperature:
August 82.1 °F
July 80.9 °F
September 78.8 °F
The most cold months:
January 55.0 °F
February 56.2 °F
December 57.9 °F
The most rainy months:
November 6 days
December 4 days
March 4 days
The most windy months:
February 9 mph
January 9 mph
November 9 mph

Fiumicino on the Weather Map

Italy Resorts:
NAME
Amalfi +48
Bari +54
Cagliari +54
Catania +54
Florence +46
Genoa +42
Naples +56
Palermo +48
Reggio di Calabria +50
Rimini +48
Rome +48
Scalea +42
Sicily +46
Tropea +52
Venice +46
24 Hours Weather Forecast
Fiumicino
Local time: 23:36
14 dec, sunday
0000 52°F
SW
4 mph
0300 50°F
SW
6 mph
0600 50°F
SW
6 mph
0900 50°F
SW
6 mph
1200 56°F
W
3 mph
1500 58°F
NW
1 mph
1800 56°F
SW
0 mph
2100 54°F
W
3 mph