24.12
wed
wed
Day
54°F
W 3 mph
Precip.
61%
61%
Night
54°F
SW 4 mph
Precip.
100%
100%
25.12
thu
thu
Day
52°F
S 10 mph
Precip.
100%
100%
Night
43°F
E 14 mph
Precip.
82%
82%
26.12
fri
fri
Day
41°F
S 19 mph
Precip.
85%
85%
Night
37°F
SE 5 mph
Precip.
0%
0%
27.12
sat
sat
Day
43°F
NE 1 mph
Precip.
0%
0%
Night
41°F
E 6 mph
Precip.
0%
0%
28.12
sun
sun
Day
48°F
E 3 mph
Precip.
0%
0%
Night
41°F
W 3 mph
Precip.
0%
0%
29.12
mon
mon
Day
50°F
NE 1 mph
Precip.
0%
0%
Night
45°F
N 2 mph
Precip.
0%
0%
30.12
tue
tue
Day
52°F
NE 1 mph
Precip.
0%
0%
Night
50°F
N 2 mph
Precip.
0%
0%
31.12
wed
wed
Day
52°F
S 7 mph
Precip.
0%
0%
Night
46°F
S 7 mph
Precip.
0%
0%
01.01
thu
thu
Day
48°F
SE 9 mph
Precip.
0%
0%
Night
43°F
E 7 mph
Precip.
0%
0%
02.01
fri
fri
Day
45°F
E 11 mph
Precip.
0%
0%
Night
39°F
E 11 mph
Precip.
0%
0%
03.01
sat
sat
Day
43°F
E 11 mph
Precip.
0%
0%
Night
39°F
E 4 mph
Precip.
0%
0%
04.01
sun
sun
Day
45°F
E 8 mph
Precip.
0%
0%
Night
39°F
NW 5 mph
Precip.
0%
0%
05.01
mon
mon
Day
43°F
E 21 mph
Precip.
0%
0%
Night
36°F
E 17 mph
Precip.
84%
84%
06.01
tue
tue
Day
41°F
E 22 mph
Precip.
0%
0%
Night
36°F
E 12 mph
Precip.
100%
100%
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: 13:09
December 24, wednesday
1500
55°F
SW
4 mph
4 mph
1800
54°F
W
3 mph
3 mph
2100
54°F
SW
3 mph
3 mph
December 25, thursday
0000
54°F
SW
4 mph
4 mph
0300
54°F
S
2 mph
2 mph
0600
52°F
NW
1 mph
1 mph
0900
54°F
E
4 mph
4 mph
1200
52°F
S
10 mph
10 mph
