World Resorts Italy Castiglioncello Weather

Castiglioncello sea water temperature

Current sea water temperature:
+66.0°F
Minimum sea water temperature in May: 72.0°F
Maximum sea water temperature in May: 59.2°F
Average sea water temperature in May: 64.6°F

Sea water temperature for the last 10 days:

May 26 66.0°F May 21 65.1°F
May 25 65.3°F May 20 64.2°F
May 24 65.1°F May 19 63.7°F
May 23 65.7°F May 18 64.0°F
May 22 64.8°F May 17 64.0°F

When is the warmest sea in Castiglioncello?

Based on the data about daily sea water temperature for the last three years the warmest sea in Castiglioncello was noticed in August, July and September.

Monthly Sea Temperatures in Castiglioncello, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 78.3°F. The highest and lowest sea temperatures during the month were 79.5°F and 77.0°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 78.0°F. The highest and lowest sea temperatures during the month were 80.4°F and 75.4°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 75.4°F. The highest and lowest sea temperatures during the month were 77.7°F and 72.9°F.

Best time for vacation in Castiglioncello

Sunniest months:
July 27 days
August 26 days
June 24 days
Warmest months:
August 84.2 °F
July 83.2 °F
June 77.8 °F
Warmest sea temp:
August 78.2 °F
July 77.5 °F
September 74.9 °F
Coldest months:
January 51.8 °F
February 53.2 °F
December 54.3 °F
Rainiest months:
November 6 days
October 5 days
December 4 days
Windiest months:
November 9.5 mph
January 9.4 mph
February 9.1 mph

Castiglioncello on a weather map

Castiglioncello
+77°F
NE 2 mph
Feels like: +79°F
Precip.: 0%
Places in Italy:
Name
°F
+84°F
+75°F
+86°F
+82°F
+82°F
+79°F
+79°F
+77°F
+88°F
+77°F
+79°F
+73°F
+72°F
+91°F
24 Hours Forecast
Castiglioncello
Local time: 10:44
May 26, tuesday
1200
77°F
NE
2 mph
1500
77°F
SE
7 mph
1800
75°F
SE
7 mph
2100
70°F
E
5 mph
May 27, wednesday
0000
68°F
E
4 mph
0300
66°F
SE
3 mph
0600
66°F
SE
2 mph
0900
72°F
SE
4 mph
Units of measurement: °C / °F