Sofia is livable outdoors nearly year-round. May through September are perfect for all activities. Dinner outside works 5/12 months, while walking is comfortable 12/12 months — impressive.
SofiaBulgaria
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
5/12
Dinner Outside
40
0Jan: 0% viability
0
1Feb: 1% viability
1
9Mar: 9% viability
9
41Apr: 41% viability
41
65May: 65% viability
65
78Jun: 78% viability
78
88Jul: 88% viability
88
86Aug: 86% viability
86
76Sep: 76% viability
76
35Oct: 35% viability
35
1Nov: 1% viability
1
0Dec: 0% viability
0
5/12
Dinner Outside
0Jan: 0% viability
0
1Feb: 1% viability
1
9Mar: 9% viability
9
41Apr: 41% viability
41
65May: 65% viability
65
78Jun: 78% viability
78
88Jul: 88% viability
88
86Aug: 86% viability
86
76Sep: 76% viability
76
35Oct: 35% viability
35
1Nov: 1% viability
1
0Dec: 0% viability
0
40%
Cold
10/12
Lunch Outside
72
43Jan: 43% viability
43
67Feb: 67% viability
67
67Mar: 67% viability
67
71Apr: 71% viability
71
74May: 74% viability
74
73Jun: 73% viability
73
85Jul: 85% viability
85
82Aug: 82% viability
82
89Sep: 89% viability
89
89Oct: 89% viability
89
69Nov: 69% viability
69
54Dec: 54% viability
54
10/12
Lunch Outside
43Jan: 43% viability
43
67Feb: 67% viability
67
67Mar: 67% viability
67
71Apr: 71% viability
71
74May: 74% viability
74
73Jun: 73% viability
73
85Jul: 85% viability
85
82Aug: 82% viability
82
89Sep: 89% viability
89
89Oct: 89% viability
89
69Nov: 69% viability
69
54Dec: 54% viability
54
72%
Cold
12/12
Walking
95
97Jan: 97% viability
97
99Feb: 99% viability
99
100Mar: 100% viability
100
100Apr: 100% viability
100
99May: 99% viability
99
91Jun: 91% viability
91
77Jul: 77% viability
77
83Aug: 83% viability
83
99Sep: 99% viability
99
100Oct: 100% viability
100
98Nov: 98% viability
98
100Dec: 100% viability
100
12/12
Walking
97Jan: 97% viability
97
99Feb: 99% viability
99
100Mar: 100% viability
100
100Apr: 100% viability
100
99May: 99% viability
99
91Jun: 91% viability
91
77Jul: 77% viability
77
83Aug: 83% viability
83
99Sep: 99% viability
99
100Oct: 100% viability
100
98Nov: 98% viability
98
100Dec: 100% viability
100
95%
12/12
Running
93
97Jan: 97% viability
97
99Feb: 99% viability
99
100Mar: 100% viability
100
100Apr: 100% viability
100
99May: 99% viability
99
87Jun: 87% viability
87
68Jul: 68% viability
68
75Aug: 75% viability
75
98Sep: 98% viability
98
100Oct: 100% viability
100
98Nov: 98% viability
98
100Dec: 100% viability
100
12/12
Running
97Jan: 97% viability
97
99Feb: 99% viability
99
100Mar: 100% viability
100
100Apr: 100% viability
100
99May: 99% viability
99
87Jun: 87% viability
87
68Jul: 68% viability
68
75Aug: 75% viability
75
98Sep: 98% viability
98
100Oct: 100% viability
100
98Nov: 98% viability
98
100Dec: 100% viability
100
93%
Heat
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025