Belfast offers a solid outdoor season. 2 months of the year are perfect for all activities. Even dinner outside manages 2/12 months, while walking is comfortable 12/12 months — impressive.
BelfastUnited Kingdom
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
2/12
Dinner Outside
27
0Jan: 0% viability
0
0Feb: 0% viability
0
5Mar: 5% viability
5
25Apr: 25% viability
25
49May: 49% viability
49
65Jun: 65% viability
65
63Jul: 63% viability
63
65Aug: 65% viability
65
45Sep: 45% viability
45
9Oct: 9% viability
9
3Nov: 3% viability
3
0Dec: 0% viability
0
2/12
Dinner Outside
0Jan: 0% viability
0
0Feb: 0% viability
0
5Mar: 5% viability
5
25Apr: 25% viability
25
49May: 49% viability
49
65Jun: 65% viability
65
63Jul: 63% viability
63
65Aug: 65% viability
65
45Sep: 45% viability
45
9Oct: 9% viability
9
3Nov: 3% viability
3
0Dec: 0% viability
0
27%
Cold
4/12
Lunch Outside
48
12Jan: 12% viability
12
14Feb: 14% viability
14
39Mar: 39% viability
39
61Apr: 61% viability
61
64May: 64% viability
64
72Jun: 72% viability
72
69Jul: 69% viability
69
68Aug: 68% viability
68
71Sep: 71% viability
71
53Oct: 53% viability
53
37Nov: 37% viability
37
12Dec: 12% viability
12
4/12
Lunch Outside
12Jan: 12% viability
12
14Feb: 14% viability
14
39Mar: 39% viability
39
61Apr: 61% viability
61
64May: 64% viability
64
72Jun: 72% viability
72
69Jul: 69% viability
69
68Aug: 68% viability
68
71Sep: 71% viability
71
53Oct: 53% viability
53
37Nov: 37% viability
37
12Dec: 12% viability
12
48%
Cold
12/12
Walking
92
90Jan: 90% viability
90
77Feb: 77% viability
77
92Mar: 92% viability
92
94Apr: 94% viability
94
94May: 94% viability
94
95Jun: 95% viability
95
93Jul: 93% viability
93
96Aug: 96% viability
96
96Sep: 96% viability
96
93Oct: 93% viability
93
92Nov: 92% viability
92
86Dec: 86% viability
86
12/12
Walking
90Jan: 90% viability
90
77Feb: 77% viability
77
92Mar: 92% viability
92
94Apr: 94% viability
94
94May: 94% viability
94
95Jun: 95% viability
95
93Jul: 93% viability
93
96Aug: 96% viability
96
96Sep: 96% viability
96
93Oct: 93% viability
93
92Nov: 92% viability
92
86Dec: 86% viability
86
92%
12/12
Running
92
90Jan: 90% viability
90
77Feb: 77% viability
77
92Mar: 92% viability
92
94Apr: 94% viability
94
94May: 94% viability
94
95Jun: 95% viability
95
93Jul: 93% viability
93
96Aug: 96% viability
96
96Sep: 96% viability
96
93Oct: 93% viability
93
92Nov: 92% viability
92
86Dec: 86% viability
86
12/12
Running
90Jan: 90% viability
90
77Feb: 77% viability
77
92Mar: 92% viability
92
94Apr: 94% viability
94
94May: 94% viability
94
95Jun: 95% viability
95
93Jul: 93% viability
93
96Aug: 96% viability
96
96Sep: 96% viability
96
93Oct: 93% viability
93
92Nov: 92% viability
92
86Dec: 86% viability
86
92%
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025