Measurements:
°C
°F
Castellammare del Golfo
54°F
NW 6 mph
Feels like: 54°F
Precip: 0%
World Resorts Italy Castellammare del Golfo Weather

Castellammare del Golfo Sea Water Temperature

Current Sea Water Temperature:
+63.8°F
Maximum Sea Water Temperature in December: 68.6°F
Minimum Sea Water Temperature in December: 60.2°F
Average water temperature in December: 64.2°F

Sea Water Temperature for the Last 10 Days:

December 15 63.8°F December 10 64.2°F
December 14 64.0°F December 09 64.6°F
December 13 64.0°F December 08 65.0°F
December 12 64.0°F December 07 65.0°F
December 11 64.4°F December 06 65.0°F

When is the Warmest Sea for Castellammare del Golfo?

According to our data for the last three years for Castellammare del Golfo 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 Castellammare del Golfo was 83.2°F. The maximum and minimum values were 81.8°F and 84.4°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Castellammare del Golfo was 84.4°F. The maximum and minimum values were 82.0°F and 86.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Castellammare del Golfo was 81.5°F. The maximum and minimum values were 79.2°F and 83.4°F respectively.

Best Time to Visit Castellammare del Golfo
The most sunny months:
July 29 days
August 29 days
June 25 days
The most warm months:
July 93.3 °F
August 91.8 °F
June 86.0 °F
Warmest sea temperature:
August 84.6 °F
July 83.2 °F
September 81.8 °F
The most cold months:
January 56.4 °F
February 58.3 °F
December 59.3 °F
The most rainy months:
May 2 days
March 2 days
December 2 days
The most windy months:
January 7 mph
March 7 mph
December 7 mph

Castellammare del Golfo on the Weather Map

Italy Resorts:
NAME
Amalfi +52
Bari +52
Cagliari +60
Catania +56
Florence +46
Genoa +44
Naples +54
Palermo +54
Reggio di Calabria +54
Rimini +46
Rome +50
Scalea +48
Sicily +50
Tropea +54
Venice +42
24 Hours Weather Forecast
Castellammare del Golfo
Local time: 09:48
15 dec, monday
1200 62°F
N
4 mph
1500 62°F
E
1 mph
1800 56°F
N
5 mph
2100 56°F
N
7 mph
16 dec, tuesday
0000 56°F
NW
11 mph
0300 56°F
NW
9 mph
0600 56°F
NW
10 mph
0900 56°F
NW
11 mph