Measurements:
°C
°F
Castellammare del Golfo
86°F
S 9 mph
Feels like: 86°F
Precip: 1%
World Resorts Italy Castellammare del Golfo Weather

Castellammare del Golfo Sea Water Temperature

Current Sea Water Temperature:
+81.4°F
Maximum Sea Water Temperature in June: 83.4°F
Minimum Sea Water Temperature in June: 69.6°F
Average water temperature in June: 75.6°F

Sea Water Temperature for the Last 10 Days:

June 21 81.4°F June 16 76.2°F
June 20 80.0°F June 15 76.4°F
June 19 78.6°F June 14 75.0°F
June 18 78.0°F June 13 74.8°F
June 17 77.0°F June 12 76.6°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 58.2 °F
December 59.4 °F
The most rainy months:
January 2 days
March 2 days
February 2 days
The most windy months:
January 8 mph
March 7 mph
February 7 mph

Castellammare del Golfo on the Weather Map

Italy Resorts:
NAME
Amalfi +96
Bari +86
Bibione +92
Florence +102
Genoa +90
Lido di Jesolo +90
Naples +88
Palermo +90
Rimini +90
Rome +102
Sanremo +82
Scalea +90
Sicily +96
Tropea +84
Venice +90
24 Hours Weather Forecast
Castellammare del Golfo
Local time: 11:42
21 jun, sunday
1200 86°F
S
9 mph
1500 86°F
S
12 mph
1800 84°F
S
10 mph
2100 78°F
S
4 mph
22 jun, monday
0000 76°F
S
2 mph
0300 76°F
E
1 mph
0600 74°F
S
2 mph
0900 84°F
S
5 mph