Measurements:
°C
°F
Castellammare del Golfo
66°F
N 5 mph
Feels like: 66°F
Precip: 4%
World Resorts Italy Castellammare del Golfo Weather

Castellammare del Golfo Sea Water Temperature

Current Sea Water Temperature:
+79.0°F
Maximum Sea Water Temperature in October: 80.4°F
Minimum Sea Water Temperature in October: 71.6°F
Average water temperature in October: 75.7°F

Sea Water Temperature for the Last 10 Days:

October 03 79.0°F September 28 80.8°F
October 02 79.0°F September 27 82.0°F
October 01 79.0°F September 26 82.6°F
September 30 79.4°F September 25 82.8°F
September 29 79.2°F September 24 83.6°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: 2026 2025 2024

The average sea surface temperature in August 2026 for Castellammare del Golfo was 88.0°F. The maximum and minimum values were 85.8°F and 89.6°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Castellammare del Golfo was 85.7°F. The maximum and minimum values were 82.6°F and 88.4°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Castellammare del Golfo was 84.7°F. The maximum and minimum values were 79.2°F and 89.0°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 93.1 °F
August 91.8 °F
June 85.8 °F
Warmest sea temperature:
August 85.1 °F
July 83.5 °F
September 82.2 °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
F°
Amalfi +62
Bari +72
Bibione +54
Catania +68
Florence +64
Genoa +50
Lido di Jesolo +58
Naples +72
Palermo +58
Rimini +58
Rome +64
Scalea +48
Sicily +64
Tropea +68
Venice +58
24 Hours Weather Forecast
Castellammare del Golfo
Local time: 04:57
04 oct, sunday
0600 66°F
N
5 mph
0900 70°F
N
4 mph
1200 76°F
S
6 mph
1500 76°F
S
12 mph
1800 74°F
S
7 mph
2100 72°F
S
3 mph
05 oct, monday
0000 70°F
W
0 mph
0300 68°F
N
2 mph