Measurements:
°C
°F
Casteldaccia
56°F
N 1 mph
Feels like: 56°F
Precip: 0%
World Resorts Italy Casteldaccia Weather

Casteldaccia Sea Water Temperature

Current Sea Water Temperature:
+65.0°F
Maximum Sea Water Temperature in December: 70.0°F
Minimum Sea Water Temperature in December: 60.2°F
Average water temperature in December: 65.3°F

Sea Water Temperature for the Last 10 Days:

December 13 65.0°F December 08 66.6°F
December 12 65.4°F December 07 66.4°F
December 11 65.8°F December 06 66.6°F
December 10 65.6°F December 05 66.2°F
December 09 66.2°F December 04 66.4°F

When is the Warmest Sea for Casteldaccia?

According to our data for the last three years for Casteldaccia 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 Casteldaccia was 85.2°F. The maximum and minimum values were 84.0°F and 86.4°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Casteldaccia was 86.3°F. The maximum and minimum values were 83.8°F and 88.0°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Casteldaccia was 83.3°F. The maximum and minimum values were 81.4°F and 84.4°F respectively.

Best Time to Visit Casteldaccia
The most sunny months:
July 29 days
August 29 days
June 25 days
The most warm months:
July 92.3 °F
August 91.2 °F
June 85.7 °F
Warmest sea temperature:
August 86.1 °F
July 84.7 °F
September 83.0 °F
The most cold months:
January 57.5 °F
February 58.8 °F
December 60.5 °F
The most rainy months:
October 2 days
December 2 days
November 1 day
The most windy months:
December 7 mph
January 7 mph
March 6 mph

Casteldaccia on the Weather Map

Italy Resorts:
NAME
Amalfi +48
Bari +54
Cagliari +54
Catania +56
Florence +46
Genoa +46
Naples +54
Palermo +52
Reggio di Calabria +54
Rimini +48
Rome +50
Scalea +46
Sicily +52
Tropea +54
Venice +46
24 Hours Weather Forecast
Casteldaccia
Local time: 10:15
13 dec, saturday
1200 62°F
SW
3 mph
1500 60°F
SW
4 mph
1800 54°F
NW
2 mph
2100 54°F
N
3 mph
14 dec, sunday
0000 54°F
N
3 mph
0300 52°F
NE
3 mph
0600 52°F
NE
4 mph
0900 56°F
N
2 mph