27.04
mon
mon
Day
66°F
SE 11 mph
Precip.
78%
78%
Night
61°F
SW 4 mph
Precip.
0%
0%
28.04
tue
tue
Day
73°F
NE 9 mph
Precip.
0%
0%
Night
64°F
NE 4 mph
Precip.
0%
0%
29.04
wed
wed
Day
64°F
NE 12 mph
Precip.
100%
100%
Night
57°F
SE 4 mph
Precip.
0%
0%
30.04
thu
thu
Day
64°F
W 6 mph
Precip.
0%
0%
Night
59°F
W 9 mph
Precip.
63%
63%
01.05
fri
fri
Day
57°F
S 6 mph
Precip.
100%
100%
Night
54°F
NE 2 mph
Precip.
0%
0%
02.05
sat
sat
Day
70°F
NE 11 mph
Precip.
0%
0%
Night
63°F
N 2 mph
Precip.
0%
0%
03.05
sun
sun
Day
72°F
E 10 mph
Precip.
0%
0%
Night
61°F
NW 3 mph
Precip.
65%
65%
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 59.0°F. The highest and lowest sea temperatures during the month were 61.9°F and 55.0°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 65.1°F. The highest and lowest sea temperatures during the month were 68.4°F and 59.7°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: 15:01
April 27, monday
1800
68°F
S
6 mph
6 mph
2100
63°F
SW
2 mph
2 mph
April 28, tuesday
0000
61°F
SW
4 mph
4 mph
0300
59°F
SW
2 mph
2 mph
0600
59°F
W
2 mph
2 mph
0900
66°F
N
3 mph
3 mph
1200
73°F
NE
9 mph
9 mph
1500
73°F
NE
16 mph
16 mph
