Aalst offers a solid outdoor season. May through September are perfect for all activities. Dinner outside works 5/12 months, while walking is comfortable 12/12 months — impressive.
AalstBelgium
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
5/12
Dinner Outside
37
0Jan: 0% viability
0
1Feb: 1% viability
1
8Mar: 8% viability
8
35Apr: 35% viability
35
66May: 66% viability
66
76Jun: 76% viability
76
80Jul: 80% viability
80
80Aug: 80% viability
80
69Sep: 69% viability
69
27Oct: 27% viability
27
2Nov: 2% viability
2
0Dec: 0% viability
0
5/12
Dinner Outside
0Jan: 0% viability
0
1Feb: 1% viability
1
8Mar: 8% viability
8
35Apr: 35% viability
35
66May: 66% viability
66
76Jun: 76% viability
76
80Jul: 80% viability
80
80Aug: 80% viability
80
69Sep: 69% viability
69
27Oct: 27% viability
27
2Nov: 2% viability
2
0Dec: 0% viability
0
37%
Cold
7/12
Lunch Outside
54
11Jan: 11% viability
11
26Feb: 26% viability
26
51Mar: 51% viability
51
68Apr: 68% viability
68
72May: 72% viability
72
79Jun: 79% viability
79
70Jul: 70% viability
70
73Aug: 73% viability
73
78Sep: 78% viability
78
67Oct: 67% viability
67
44Nov: 44% viability
44
11Dec: 11% viability
11
7/12
Lunch Outside
11Jan: 11% viability
11
26Feb: 26% viability
26
51Mar: 51% viability
51
68Apr: 68% viability
68
72May: 72% viability
72
79Jun: 79% viability
79
70Jul: 70% viability
70
73Aug: 73% viability
73
78Sep: 78% viability
78
67Oct: 67% viability
67
44Nov: 44% viability
44
11Dec: 11% viability
11
54%
Cold
12/12
Walking
92
90Jan: 90% viability
90
83Feb: 83% viability
83
94Mar: 94% viability
94
95Apr: 95% viability
95
97May: 97% viability
97
94Jun: 94% viability
94
91Jul: 91% viability
91
86Aug: 86% viability
86
93Sep: 93% viability
93
96Oct: 96% viability
96
94Nov: 94% viability
94
91Dec: 91% viability
91
12/12
Walking
90Jan: 90% viability
90
83Feb: 83% viability
83
94Mar: 94% viability
94
95Apr: 95% viability
95
97May: 97% viability
97
94Jun: 94% viability
94
91Jul: 91% viability
91
86Aug: 86% viability
86
93Sep: 93% viability
93
96Oct: 96% viability
96
94Nov: 94% viability
94
91Dec: 91% viability
91
92%
12/12
Running
92
90Jan: 90% viability
90
83Feb: 83% viability
83
94Mar: 94% viability
94
95Apr: 95% viability
95
97May: 97% viability
97
94Jun: 94% viability
94
91Jul: 91% viability
91
86Aug: 86% viability
86
93Sep: 93% viability
93
96Oct: 96% viability
96
94Nov: 94% viability
94
91Dec: 91% viability
91
12/12
Running
90Jan: 90% viability
90
83Feb: 83% viability
83
94Mar: 94% viability
94
95Apr: 95% viability
95
97May: 97% viability
97
94Jun: 94% viability
94
91Jul: 91% viability
91
86Aug: 86% viability
86
93Sep: 93% viability
93
96Oct: 96% viability
96
94Nov: 94% viability
94
91Dec: 91% viability
91
92%
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025