Hiroshima offers a solid outdoor season. 2 months of the year are perfect for all activities. Dinner outside works 6/12 months, while walking is comfortable 10/12 months — impressive.
HiroshimaJapan
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
6/12
Dinner Outside
54
24Jan: 24% viability
24
25Feb: 25% viability
25
34Mar: 34% viability
34
52Apr: 52% viability
52
78May: 78% viability
78
87Jun: 87% viability
87
67Jul: 67% viability
67
65Aug: 65% viability
65
82Sep: 82% viability
82
71Oct: 71% viability
71
38Nov: 38% viability
38
25Dec: 25% viability
25
6/12
Dinner Outside
24Jan: 24% viability
24
25Feb: 25% viability
25
34Mar: 34% viability
34
52Apr: 52% viability
52
78May: 78% viability
78
87Jun: 87% viability
87
67Jul: 67% viability
67
65Aug: 65% viability
65
82Sep: 82% viability
82
71Oct: 71% viability
71
38Nov: 38% viability
38
25Dec: 25% viability
25
54%
Cold
4/12
Lunch Outside
54
45Jan: 45% viability
45
48Feb: 48% viability
48
61Mar: 61% viability
61
70Apr: 70% viability
70
71May: 71% viability
71
54Jun: 54% viability
54
28Jul: 28% viability
28
31Aug: 31% viability
31
49Sep: 49% viability
49
76Oct: 76% viability
76
70Nov: 70% viability
70
48Dec: 48% viability
48
4/12
Lunch Outside
45Jan: 45% viability
45
48Feb: 48% viability
48
61Mar: 61% viability
61
70Apr: 70% viability
70
71May: 71% viability
71
54Jun: 54% viability
54
28Jul: 28% viability
28
31Aug: 31% viability
31
49Sep: 49% viability
49
76Oct: 76% viability
76
70Nov: 70% viability
70
48Dec: 48% viability
48
54%
Cold
10/12
Walking
87
94Jan: 94% viability
94
96Feb: 96% viability
96
98Mar: 98% viability
98
97Apr: 97% viability
97
96May: 96% viability
96
94Jun: 94% viability
94
60Jul: 60% viability
60
39Aug: 39% viability
39
78Sep: 78% viability
78
100Oct: 100% viability
100
99Nov: 99% viability
99
94Dec: 94% viability
94
10/12
Walking
94Jan: 94% viability
94
96Feb: 96% viability
96
98Mar: 98% viability
98
97Apr: 97% viability
97
96May: 96% viability
96
94Jun: 94% viability
94
60Jul: 60% viability
60
39Aug: 39% viability
39
78Sep: 78% viability
78
100Oct: 100% viability
100
99Nov: 99% viability
99
94Dec: 94% viability
94
87%
Humid
9/12
Running
81
94Jan: 94% viability
94
96Feb: 96% viability
96
98Mar: 98% viability
98
97Apr: 97% viability
97
96May: 96% viability
96
85Jun: 85% viability
85
37Jul: 37% viability
37
19Aug: 19% viability
19
62Sep: 62% viability
62
99Oct: 99% viability
99
99Nov: 99% viability
99
94Dec: 94% viability
94
9/12
Running
94Jan: 94% viability
94
96Feb: 96% viability
96
98Mar: 98% viability
98
97Apr: 97% viability
97
96May: 96% viability
96
85Jun: 85% viability
85
37Jul: 37% viability
37
19Aug: 19% viability
19
62Sep: 62% viability
62
99Oct: 99% viability
99
99Nov: 99% viability
99
94Dec: 94% viability
94
81%
Humid
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025