Measurements:
°C
°F
Castiglioncello
76°F
NE 11 mph
Feels like: 80°F
Precip: 15%
World Resorts Italy Castiglioncello Weather

Castiglioncello Sea Water Temperature

Current Sea Water Temperature:
+72.4°F
Maximum Sea Water Temperature in June: 82.2°F
Minimum Sea Water Temperature in June: 64.8°F
Average water temperature in June: 74.3°F

Sea Water Temperature for the Last 10 Days:

June 01 72.4°F May 27 68.6°F
May 31 70.8°F May 26 67.8°F
May 30 70.4°F May 25 67.0°F
May 29 70.6°F May 24 66.8°F
May 28 69.6°F May 23 67.4°F

When is the Warmest Sea for Castiglioncello?

According to our data for the last three years for Castiglioncello 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 Castiglioncello was 81.5°F. The maximum and minimum values were 80.0°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 Castiglioncello was 81.1°F. The maximum and minimum values were 78.2°F and 83.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Castiglioncello was 78.2°F. The maximum and minimum values were 75.4°F and 80.8°F respectively.

Best Time to Visit Castiglioncello
The most sunny months:
July 27 days
August 26 days
June 24 days
The most warm months:
August 88.0 °F
July 86.9 °F
June 80.9 °F
Warmest sea temperature:
August 81.3 °F
July 80.5 °F
September 77.7 °F
The most cold months:
January 52.0 °F
February 53.6 °F
December 54.8 °F
The most rainy months:
November 6 days
October 5 days
December 4 days
The most windy months:
November 9 mph
January 9 mph
February 9 mph

Castiglioncello on the Weather Map

Italy Resorts:
NAME
Amalfi +78
Bari +76
Bibione +72
Catania +84
Florence +76
Genoa +70
Lido di Jesolo +74
Naples +78
Palermo +82
Rimini +82
Rome +82
Scalea +70
Sicily +82
Tropea +78
Venice +74
24 Hours Weather Forecast
Castiglioncello
Local time: 19:09
02 jun, tuesday
2100 72°F
N
7 mph
03 jun, wednesday
0000 70°F
NW
11 mph
0300 70°F
N
9 mph
0600 70°F
NE
21 mph
0900 72°F
NE
12 mph
1200 76°F
S
11 mph
1500 76°F
E
12 mph
1800 76°F
E
11 mph