Average sea water temperature in September:
+75.0°F
| Minimum sea water temperature in September: | 80.4°F |
| Maximum sea water temperature in September: | 70.9°F |
Daily sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 75.9°F. The highest and lowest sea temperatures during the month were 78.1°F and 73.8°F.
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Monthly sea water temperature in Grosseto, °F
Which Italy resorts have warmest sea in September?
| Place name | September 2025 | September 2024 |
|---|---|---|
| Lampedusa | 80.8°F | 81.5°F |
| Mondello | 80.1°F | 79.6°F |
| Cefalu | 79.9°F | 80.0°F |
| Sirakuzy | 79.7°F | 80.1°F |
| Fontane Bianche | 79.6°F | 80.2°F |
| Sicily | 79.6°F | 79.7°F |
| Catania | 79.5°F | 80.3°F |
| Palermo | 79.5°F | 79.0°F |
| Tropea | 79.4°F | 79.8°F |
| Scalea | 79.3°F | 79.6°F |
| Briatico | 79.2°F | 80.0°F |
| Capo Vaticano | 79.2°F | 79.5°F |
| Giardini Naxos | 79.1°F | 80.3°F |
| Taormina | 79.1°F | 80.3°F |
| Pizzo | 79.0°F | 80.0°F |
| Taranto | 79.0°F | 80.0°F |
| San Vito Lo Capo | 79.0°F | 79.5°F |
| Letojanni | 78.9°F | 80.2°F |
| Catanzaro | 78.9°F | 80.4°F |
| Crotone | 78.7°F | 80.5°F |
Best time for vacation in Grosseto
Grosseto on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Grosseto
Local time: 07:15
December 05, friday
0900

50°F
S
6 mph
6 mph
1200

55°F
SW
6 mph
6 mph
1500

59°F
S
7 mph
7 mph
1800

52°F
S
7 mph
7 mph
2100

48°F
S
7 mph
7 mph
December 06, saturday
0000

46°F
S
7 mph
7 mph
0300

46°F
S
6 mph
6 mph
0600

45°F
SW
6 mph
6 mph




























