Current sea water temperature:
+64.9°F
| Minimum sea water temperature in May: | 70.3°F |
| Maximum sea water temperature in May: | 58.5°F |
| Average sea water temperature in May: | 63.9°F |
| more information | |
14 days
forecast
forecast
| Alghero |
monthly
weather
weather
| Alghero |
Sea water temperature for the last 10 days:
| May 15 | 64.9°F | May 10 | 64.8°F |
| May 14 | 64.9°F | May 9 | 64.6°F |
| May 13 | 65.5°F | May 8 | 64.8°F |
| May 12 | 64.6°F | May 7 | 63.9°F |
| May 11 | 64.4°F | May 6 | 64.0°F |
Monthly sea water temperature, °F
When is the warmest sea in Alghero?
Based on the data about daily sea water temperature for the last three years the warmest sea in Alghero was noticed in August, July and September.
Monthly Sea Temperatures in Alghero, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 76.4°F. The highest and lowest sea temperatures during the month were 79.3°F and 71.6°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 76.7°F. The highest and lowest sea temperatures during the month were 79.9°F and 70.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 76.2°F. The highest and lowest sea temperatures during the month were 77.7°F and 74.3°F.
current
weather
weather
| Alghero |
weather in
May
May
| Alghero |
Best time for vacation in Alghero
Alghero on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Alghero
Local time: 03:26
May 16, saturday
0600

59°F
SE
22 mph
22 mph
0900

61°F
SE
25 mph
25 mph
1200

61°F
SE
25 mph
25 mph
1500

61°F
SE
26 mph
26 mph
1800

61°F
SE
24 mph
24 mph
2100

59°F
SE
19 mph
19 mph
May 17, sunday
0000

59°F
SE
13 mph
13 mph
0300

59°F
SE
12 mph
12 mph



























