Istanbul offers a solid outdoor season. June through September are perfect for all activities. Dinner outside works 4/12 months, while walking is comfortable 12/12 months — impressive.
IstanbulTurkey
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
4/12
Dinner Outside
40
1Jan: 1% viability
1
5Feb: 5% viability
5
12Mar: 12% viability
12
32Apr: 32% viability
32
60May: 60% viability
60
86Jun: 86% viability
86
79Jul: 79% viability
79
74Aug: 74% viability
74
66Sep: 66% viability
66
48Oct: 48% viability
48
13Nov: 13% viability
13
1Dec: 1% viability
1
4/12
Dinner Outside
1Jan: 1% viability
1
5Feb: 5% viability
5
12Mar: 12% viability
12
32Apr: 32% viability
32
60May: 60% viability
60
86Jun: 86% viability
86
79Jul: 79% viability
79
74Aug: 74% viability
74
66Sep: 66% viability
66
48Oct: 48% viability
48
13Nov: 13% viability
13
1Dec: 1% viability
1
40%
Cold
7/12
Lunch Outside
65
35Jan: 35% viability
35
49Feb: 49% viability
49
54Mar: 54% viability
54
70Apr: 70% viability
70
80May: 80% viability
80
82Jun: 82% viability
82
77Jul: 77% viability
77
75Aug: 75% viability
75
67Sep: 67% viability
67
78Oct: 78% viability
78
63Nov: 63% viability
63
54Dec: 54% viability
54
7/12
Lunch Outside
35Jan: 35% viability
35
49Feb: 49% viability
49
54Mar: 54% viability
54
70Apr: 70% viability
70
80May: 80% viability
80
82Jun: 82% viability
82
77Jul: 77% viability
77
75Aug: 75% viability
75
67Sep: 67% viability
67
78Oct: 78% viability
78
63Nov: 63% viability
63
54Dec: 54% viability
54
65%
Cold
12/12
Walking
89
84Jan: 84% viability
84
88Feb: 88% viability
88
88Mar: 88% viability
88
92Apr: 92% viability
92
97May: 97% viability
97
96Jun: 96% viability
96
86Jul: 86% viability
86
84Aug: 84% viability
84
86Sep: 86% viability
86
93Oct: 93% viability
93
88Nov: 88% viability
88
89Dec: 89% viability
89
12/12
Walking
84Jan: 84% viability
84
88Feb: 88% viability
88
88Mar: 88% viability
88
92Apr: 92% viability
92
97May: 97% viability
97
96Jun: 96% viability
96
86Jul: 86% viability
86
84Aug: 84% viability
84
86Sep: 86% viability
86
93Oct: 93% viability
93
88Nov: 88% viability
88
89Dec: 89% viability
89
89%
12/12
Running
89
84Jan: 84% viability
84
88Feb: 88% viability
88
88Mar: 88% viability
88
92Apr: 92% viability
92
97May: 97% viability
97
96Jun: 96% viability
96
86Jul: 86% viability
86
84Aug: 84% viability
84
86Sep: 86% viability
86
93Oct: 93% viability
93
88Nov: 88% viability
88
89Dec: 89% viability
89
12/12
Running
84Jan: 84% viability
84
88Feb: 88% viability
88
88Mar: 88% viability
88
92Apr: 92% viability
92
97May: 97% viability
97
96Jun: 96% viability
96
86Jul: 86% viability
86
84Aug: 84% viability
84
86Sep: 86% viability
86
93Oct: 93% viability
93
88Nov: 88% viability
88
89Dec: 89% viability
89
89%
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025