17.05
sun
sun
Day
81°F
E 4 mph
Precip.
0%
0%
Night
68°F
SW 3 mph
Precip.
0%
0%
18.05
mon
mon
Day
82°F
NE 9 mph
Precip.
0%
0%
Night
70°F
SE 2 mph
Precip.
0%
0%
19.05
tue
tue
Day
79°F
NE 7 mph
Precip.
0%
0%
Night
70°F
E 3 mph
Precip.
0%
0%
20.05
wed
wed
Day
79°F
SW 4 mph
Precip.
0%
0%
Night
70°F
SE 1 mph
Precip.
66%
66%
21.05
thu
thu
Day
64°F
W 12 mph
Precip.
100%
100%
Night
66°F
SW 7 mph
Precip.
100%
100%
22.05
fri
fri
Day
68°F
SE 12 mph
Precip.
86%
86%
Night
63°F
S 4 mph
Precip.
0%
0%
23.05
sat
sat
Day
77°F
NE 2 mph
Precip.
62%
62%
Night
64°F
W 13 mph
Precip.
100%
100%
24.05
sun
sun
Day
59°F
W 11 mph
Precip.
100%
100%
Night
59°F
E 1 mph
Precip.
0%
0%
25.05
mon
mon
Day
77°F
SE 6 mph
Precip.
0%
0%
Night
66°F
SW 5 mph
Precip.
0%
0%
26.05
tue
tue
Day
77°F
N 2 mph
Precip.
0%
0%
Night
68°F
W 3 mph
Precip.
0%
0%
27.05
wed
wed
Day
72°F
W 5 mph
Precip.
0%
0%
Night
64°F
W 4 mph
Precip.
100%
100%
28.05
thu
thu
Day
68°F
SW 4 mph
Precip.
65%
65%
Night
66°F
SE 8 mph
Precip.
100%
100%
29.05
fri
fri
Day
68°F
S 11 mph
Precip.
100%
100%
Night
61°F
S 11 mph
Precip.
0%
0%
30.05
sat
sat
Day
73°F
SW 4 mph
Precip.
0%
0%
Night
70°F
NE 1 mph
Precip.
0%
0%
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 64.7°F. The highest and lowest sea temperatures during the month were 68.5°F and 62.1°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: 19:54
May 17, sunday
2100
72°F
S
3 mph
3 mph
May 18, monday
0000
68°F
SW
3 mph
3 mph
0300
66°F
SW
3 mph
3 mph
0600
66°F
SW
3 mph
3 mph
0900
77°F
E
0 mph
0 mph
1200
82°F
NE
9 mph
9 mph
1500
81°F
NE
11 mph
11 mph
1800
75°F
E
10 mph
10 mph
