24.12
wed
wed
Day
52°F
W 7 mph
Precip.
100%
100%
Night
54°F
E 2 mph
Precip.
100%
100%
25.12
thu
thu
Day
55°F
SW 5 mph
Precip.
0%
0%
Night
45°F
E 17 mph
Precip.
68%
68%
26.12
fri
fri
Day
41°F
SE 20 mph
Precip.
76%
76%
Night
36°F
SE 5 mph
Precip.
0%
0%
27.12
sat
sat
Day
41°F
E 1 mph
Precip.
0%
0%
Night
43°F
NE 5 mph
Precip.
0%
0%
28.12
sun
sun
Day
48°F
E 4 mph
Precip.
0%
0%
Night
43°F
W 4 mph
Precip.
0%
0%
29.12
mon
mon
Day
50°F
W 3 mph
Precip.
0%
0%
Night
45°F
SW 2 mph
Precip.
0%
0%
30.12
tue
tue
Day
54°F
NE 9 mph
Precip.
0%
0%
Night
46°F
SE 6 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 59.7°F. The highest and lowest sea temperatures during the month were 63.1°F and 56.3°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 51.1°F. The highest and lowest sea temperatures during the month were 54.9°F and 48.0°F.
Air temperature in Osaka, °F
Precipitation total in Osaka, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Osaka
Osaka on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Osaka
Local time: 02:41
December 24, wednesday
0300
52°F
SW
11 mph
11 mph
0600
52°F
SW
10 mph
10 mph
0900
54°F
SW
8 mph
8 mph
1200
52°F
W
7 mph
7 mph
1500
54°F
SW
6 mph
6 mph
1800
54°F
SW
4 mph
4 mph
2100
54°F
SW
2 mph
2 mph
December 25, thursday
0000
54°F
E
2 mph
2 mph
