Average sea water temperature in September:
+79.6°F
| Minimum sea water temperature in September: | 88.0°F |
| Maximum sea water temperature in September: | 73.6°F |
Daily sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 80.6°F. The highest and lowest sea temperatures during the month were 85.3°F and 78.3°F.
Monthly sea water temperature in Nagoya, °F
Which Japan resorts have warmest sea in September?
| Place name | September 2026 | September 2025 |
|---|---|---|
| Okinawa | 83.3°F | 85.9°F |
| Nagasaki | 83.2°F | 83.9°F |
| Fukuoka | 82.3°F | 83.2°F |
| Kobe | 82.1°F | 81.5°F |
| Osaka | 82.1°F | 82.5°F |
| Nara | 81.8°F | 82.6°F |
| Nagoya | 80.6°F | 82.2°F |
| Hiroshima | 80.5°F | 81.4°F |
| Kyoto | 80.4°F | 82.6°F |
| Tokyo | 80.0°F | 81.6°F |
| Yokohama | 79.5°F | 80.9°F |
| Kamakura | 79.2°F | 79.6°F |
| Atami | 79.1°F | 79.7°F |
| Hakone | 79.0°F | 79.4°F |
| Sapporo | 72.1°F | 73.2°F |
| Noboribetsu | 69.3°F | 71.1°F |
Best time for vacation in Nagoya
Nagoya on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Nagoya
Local time: 08:10
September 16, wednesday
0900
73°F
SE
2 mph
2 mph
1200
75°F
N
2 mph
2 mph
1500
73°F
NE
6 mph
6 mph
1800
72°F
N
3 mph
3 mph
2100
72°F
N
2 mph
2 mph
September 17, thursday
0000
72°F
N
2 mph
2 mph
0300
72°F
SE
4 mph
4 mph
0600
70°F
SE
5 mph
5 mph
