Current sea water temperature:
+61.7°F
| Minimum sea water temperature in December: | 66.2°F |
| Maximum sea water temperature in December: | 57.4°F |
| Average sea water temperature in December: | 62.1°F |
| more information | |
14 days
forecast
forecast
| Fukuoka |
monthly
weather
weather
| Fukuoka |
Sea water temperature for the last 10 days:
| December 18 | 61.7°F | December 13 | 62.4°F |
| December 17 | 62.2°F | December 12 | 62.8°F |
| December 16 | 62.2°F | December 11 | 63.0°F |
| December 15 | 62.4°F | December 10 | 63.0°F |
| December 14 | 62.4°F | December 9 | 62.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Fukuoka?
Based on the data about daily sea water temperature for the last three years the warmest sea in Fukuoka was noticed in August, September and July.
Monthly Sea Temperatures in Fukuoka, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 85.2°F. The highest and lowest sea temperatures during the month were 87.1°F and 81.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 83.2°F. The highest and lowest sea temperatures during the month were 85.8°F and 79.7°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 81.6°F. The highest and lowest sea temperatures during the month were 86.0°F and 77.9°F.
current
weather
weather
| Fukuoka |
weather in
December
December
| Fukuoka |
Best time for vacation in Fukuoka
Fukuoka on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Fukuoka
Local time: 10:49
December 19, friday
1200

59°F
NW
6 mph
6 mph
1500

61°F
N
6 mph
6 mph
1800

54°F
NW
5 mph
5 mph
2100

52°F
NW
7 mph
7 mph
December 20, saturday
0000

52°F
NW
6 mph
6 mph
0300

52°F
NW
4 mph
4 mph
0600

52°F
NW
5 mph
5 mph
0900

55°F
NW
6 mph
6 mph



























