Leuven 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.
LeuvenBelgium
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
4/12
Dinner Outside
37
0Jan: 0% viability
0
0Feb: 0% viability
0
8Mar: 8% viability
8
37Apr: 37% viability
37
64May: 64% viability
64
80Jun: 80% viability
80
80Jul: 80% viability
80
80Aug: 80% viability
80
67Sep: 67% viability
67
26Oct: 26% viability
26
1Nov: 1% viability
1
0Dec: 0% viability
0
4/12
Dinner Outside
0Jan: 0% viability
0
0Feb: 0% viability
0
8Mar: 8% viability
8
37Apr: 37% viability
37
64May: 64% viability
64
80Jun: 80% viability
80
80Jul: 80% viability
80
80Aug: 80% viability
80
67Sep: 67% viability
67
26Oct: 26% viability
26
1Nov: 1% viability
1
0Dec: 0% viability
0
37%
Cold
7/12
Lunch Outside
55
11Jan: 11% viability
11
27Feb: 27% viability
27
54Mar: 54% viability
54
69Apr: 69% viability
69
75May: 75% viability
75
80Jun: 80% viability
80
74Jul: 74% viability
74
73Aug: 73% viability
73
77Sep: 77% viability
77
68Oct: 68% viability
68
44Nov: 44% viability
44
12Dec: 12% viability
12
7/12
Lunch Outside
11Jan: 11% viability
11
27Feb: 27% viability
27
54Mar: 54% viability
54
69Apr: 69% viability
69
75May: 75% viability
75
80Jun: 80% viability
80
74Jul: 74% viability
74
73Aug: 73% viability
73
77Sep: 77% viability
77
68Oct: 68% viability
68
44Nov: 44% viability
44
12Dec: 12% viability
12
55%
Cold
12/12
Walking
93
91Jan: 91% viability
91
86Feb: 86% viability
86
95Mar: 95% viability
95
96Apr: 96% viability
96
97May: 97% viability
97
94Jun: 94% viability
94
91Jul: 91% viability
91
87Aug: 87% viability
87
93Sep: 93% viability
93
97Oct: 97% viability
97
94Nov: 94% viability
94
92Dec: 92% viability
92
12/12
Walking
91Jan: 91% viability
91
86Feb: 86% viability
86
95Mar: 95% viability
95
96Apr: 96% viability
96
97May: 97% viability
97
94Jun: 94% viability
94
91Jul: 91% viability
91
87Aug: 87% viability
87
93Sep: 93% viability
93
97Oct: 97% viability
97
94Nov: 94% viability
94
92Dec: 92% viability
92
93%
12/12
Running
93
91Jan: 91% viability
91
86Feb: 86% viability
86
95Mar: 95% viability
95
96Apr: 96% viability
96
97May: 97% viability
97
94Jun: 94% viability
94
91Jul: 91% viability
91
87Aug: 87% viability
87
93Sep: 93% viability
93
97Oct: 97% viability
97
94Nov: 94% viability
94
92Dec: 92% viability
92
12/12
Running
91Jan: 91% viability
91
86Feb: 86% viability
86
95Mar: 95% viability
95
96Apr: 96% viability
96
97May: 97% viability
97
94Jun: 94% viability
94
91Jul: 91% viability
91
87Aug: 87% viability
87
93Sep: 93% viability
93
97Oct: 97% viability
97
94Nov: 94% viability
94
92Dec: 92% viability
92
93%
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025