Measurements:
°C
°F
Castellammare del Golfo
62°F
N 5 mph
Feels like: 62°F
Precip: 66%
World Resorts Italy Castellammare del Golfo Weather

Castellammare del Golfo Sea Water Temperature

Current Sea Water Temperature:
+65.4°F
Maximum Sea Water Temperature in May: 71.4°F
Minimum Sea Water Temperature in May: 61.8°F
Average water temperature in May: 67.1°F

Sea Water Temperature for the Last 10 Days:

May 09 65.4°F May 04 64.2°F
May 08 64.8°F May 03 64.8°F
May 07 64.0°F May 02 65.2°F
May 06 64.6°F May 01 65.6°F
May 05 64.6°F April 30 65.6°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:
May 2 days
January 2 days
March 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 +62
Bari +62
Bibione +56
Cagliari +62
Catania +62
Florence +58
Genoa +54
Lido di Jesolo +60
Naples +66
Palermo +60
Rimini +60
Rome +60
Sicily +56
Tropea +62
Venice +60
24 Hours Weather Forecast
Castellammare del Golfo
Local time: 05:38
10 may, sunday
0600 62°F
N
5 mph
0900 70°F
NE
7 mph
1200 74°F
NE
19 mph
1500 76°F
NE
12 mph
1800 72°F
SE
5 mph
2100 62°F
S
2 mph
11 may, monday
0000 60°F
NW
2 mph
0300 60°F
N
3 mph