World Resorts Italy Cagliari Weather

Cagliari Sea Temperature in September

Average sea water temperature in September:
+77.2°F
Minimum sea water temperature in September: 82.9°F
Maximum sea water temperature in September: 72.7°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 78.4°F. The highest and lowest sea temperatures during the month were 79.9°F and 76.1°F.

Monthly sea water temperature in Cagliari, °F

Which Italy resorts have warmest sea in September?

Place name September 2026 September 2025
Cefalu 84.9°F 79.9°F
Sicily 84.8°F 79.6°F
Mondello 84.2°F 80.1°F
Scalea 84.2°F 79.3°F
Ischia 84.2°F 78.5°F
Naples 84.1°F 78.6°F
Capri 84.1°F 78.5°F
Marina di Zambrone 84.1°F 79.3°F
Tropea 84.1°F 79.4°F
Taranto 84.0°F 79.0°F
Sorrento 83.9°F 78.3°F
San Vito Lo Capo 83.9°F 79.0°F
Capo Vaticano 83.9°F 79.2°F
Santa Maria al Bagno 83.8°F 78.3°F
Sirakuzy 83.8°F 79.7°F
Catania 83.8°F 79.5°F
Gallipoli 83.7°F 78.3°F
Santa Maria di Leuca 83.7°F 78.2°F
Pizzo 83.7°F 79.0°F
Vibo Marina 83.6°F 79.1°F

Best time for vacation in Cagliari

Sunniest months:
July 30 days
August 28 days
June 26 days
Warmest months:
July 89.6 °F
August 89.4 °F
June 82.9 °F
Warmest sea temp:
August 79.5 °F
July 77.3 °F
September 77.0 °F
Coldest months:
January 56.6 °F
February 57.7 °F
December 59.0 °F
Rainiest months:
November 3 days
May 2 days
December 2 days
Windiest months:
March 9.6 mph
January 9.6 mph
February 9.3 mph

Cagliari on a weather map

Cagliari
+68°F
SE 6 mph
Feels like: +68°F
Precip.: 8%
Places in Italy:
Name
°F
+68°F
+70°F
+77°F
+61°F
+64°F
+63°F
+75°F
+66°F
+66°F
+64°F
+66°F
+63°F
+72°F
+66°F
24 Hours Forecast
Cagliari
Local time: 05:54
September 15, tuesday
0600
68°F
SE
6 mph
0900
73°F
SE
6 mph
1200
82°F
NW
2 mph
1500
82°F
NW
14 mph
1800
81°F
NW
9 mph
2100
75°F
S
4 mph
September 16, wednesday
0000
72°F
SE
5 mph
0300
70°F
SE
6 mph
Units of measurement: °C / °F