Irkutsk offers a solid outdoor season. June through August are perfect for all activities. Even dinner outside manages 3/12 months, while walking is comfortable 12/12 months — impressive.
IrkutskRussia
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
3/12
Dinner Outside
29
0Jan: 0% viability
0
0Feb: 0% viability
0
2Mar: 2% viability
2
15Apr: 15% viability
15
47May: 47% viability
47
84Jun: 84% viability
84
85Jul: 85% viability
85
79Aug: 79% viability
79
35Sep: 35% viability
35
2Oct: 2% viability
2
0Nov: 0% viability
0
0Dec: 0% viability
0
3/12
Dinner Outside
0Jan: 0% viability
0
0Feb: 0% viability
0
2Mar: 2% viability
2
15Apr: 15% viability
15
47May: 47% viability
47
84Jun: 84% viability
84
85Jul: 85% viability
85
79Aug: 79% viability
79
35Sep: 35% viability
35
2Oct: 2% viability
2
0Nov: 0% viability
0
0Dec: 0% viability
0
29%
Cold
7/12
Lunch Outside
52
0Jan: 0% viability
0
12Feb: 12% viability
12
53Mar: 53% viability
53
69Apr: 69% viability
69
78May: 78% viability
78
86Jun: 86% viability
86
82Jul: 82% viability
82
80Aug: 80% viability
80
77Sep: 77% viability
77
65Oct: 65% viability
65
21Nov: 21% viability
21
1Dec: 1% viability
1
7/12
Lunch Outside
0Jan: 0% viability
0
12Feb: 12% viability
12
53Mar: 53% viability
53
69Apr: 69% viability
69
78May: 78% viability
78
86Jun: 86% viability
86
82Jul: 82% viability
82
80Aug: 80% viability
80
77Sep: 77% viability
77
65Oct: 65% viability
65
21Nov: 21% viability
21
1Dec: 1% viability
1
52%
Cold
12/12
Walking
92
73Jan: 73% viability
73
90Feb: 90% viability
90
98Mar: 98% viability
98
99Apr: 99% viability
99
99May: 99% viability
99
97Jun: 97% viability
97
90Jul: 90% viability
90
97Aug: 97% viability
97
99Sep: 99% viability
99
100Oct: 100% viability
100
91Nov: 91% viability
91
71Dec: 71% viability
71
12/12
Walking
73Jan: 73% viability
73
90Feb: 90% viability
90
98Mar: 98% viability
98
99Apr: 99% viability
99
99May: 99% viability
99
97Jun: 97% viability
97
90Jul: 90% viability
90
97Aug: 97% viability
97
99Sep: 99% viability
99
100Oct: 100% viability
100
91Nov: 91% viability
91
71Dec: 71% viability
71
92%
12/12
Running
92
73Jan: 73% viability
73
90Feb: 90% viability
90
98Mar: 98% viability
98
99Apr: 99% viability
99
99May: 99% viability
99
97Jun: 97% viability
97
90Jul: 90% viability
90
97Aug: 97% viability
97
99Sep: 99% viability
99
100Oct: 100% viability
100
91Nov: 91% viability
91
71Dec: 71% viability
71
12/12
Running
73Jan: 73% viability
73
90Feb: 90% viability
90
98Mar: 98% viability
98
99Apr: 99% viability
99
99May: 99% viability
99
97Jun: 97% viability
97
90Jul: 90% viability
90
97Aug: 97% viability
97
99Sep: 99% viability
99
100Oct: 100% viability
100
91Nov: 91% viability
91
71Dec: 71% viability
71
92%
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025