Average sea water temperature in September:
+78.9°F
| Minimum sea water temperature in September: | 86.0°F |
| Maximum sea water temperature in September: | 73.8°F |
Daily sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 80.2°F. The highest and lowest sea temperatures during the month were 84.9°F and 76.8°F.
Monthly sea water temperature in Fukuoka, °F
Which Japan resorts have warmest sea in September?
| Place name | September 2026 | September 2025 |
|---|---|---|
| Okinawa | 83.6°F | 85.9°F |
| Nagasaki | 81.9°F | 83.9°F |
| Kobe | 81.2°F | 81.5°F |
| Osaka | 81.2°F | 82.5°F |
| Nara | 80.6°F | 82.6°F |
| Fukuoka | 80.2°F | 83.2°F |
| Nagoya | 79.4°F | 82.2°F |
| Hiroshima | 79.3°F | 81.4°F |
| Kyoto | 79.1°F | 82.6°F |
| Hakone | 78.2°F | 79.4°F |
| Atami | 78.1°F | 79.7°F |
| Tokyo | 77.9°F | 81.6°F |
| Yokohama | 77.8°F | 80.9°F |
| Kamakura | 77.7°F | 79.6°F |
| Sapporo | 71.1°F | 73.2°F |
| Noboribetsu | 68.6°F | 71.1°F |
Best time for vacation in Fukuoka
Fukuoka on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Fukuoka
Local time: 23:07
October 06, tuesday
0000
61°F
SE
3 mph
3 mph
0300
63°F
S
4 mph
4 mph
0600
63°F
S
6 mph
6 mph
0900
66°F
S
7 mph
7 mph
1200
68°F
S
9 mph
9 mph
1500
68°F
SE
11 mph
11 mph
1800
64°F
S
6 mph
6 mph
2100
61°F
S
4 mph
4 mph
