Arlon offers a solid outdoor season. June through August are perfect for all activities. Even dinner outside manages 3/12 months, while walking is comfortable 12/12 months — impressive.
ArlonBelgium
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
3/12
Dinner Outside
33
0Jan: 0% viability
0
0Feb: 0% viability
0
6Mar: 6% viability
6
27Apr: 27% viability
27
54May: 54% viability
54
73Jun: 73% viability
73
80Jul: 80% viability
80
75Aug: 75% viability
75
59Sep: 59% viability
59
17Oct: 17% viability
17
1Nov: 1% viability
1
0Dec: 0% viability
0
3/12
Dinner Outside
0Jan: 0% viability
0
0Feb: 0% viability
0
6Mar: 6% viability
6
27Apr: 27% viability
27
54May: 54% viability
54
73Jun: 73% viability
73
80Jul: 80% viability
80
75Aug: 75% viability
75
59Sep: 59% viability
59
17Oct: 17% viability
17
1Nov: 1% viability
1
0Dec: 0% viability
0
33%
Cold
5/12
Lunch Outside
48
8Jan: 8% viability
8
18Feb: 18% viability
18
40Mar: 40% viability
40
59Apr: 59% viability
59
65May: 65% viability
65
73Jun: 73% viability
73
74Jul: 74% viability
74
71Aug: 71% viability
71
76Sep: 76% viability
76
59Oct: 59% viability
59
31Nov: 31% viability
31
7Dec: 7% viability
7
5/12
Lunch Outside
8Jan: 8% viability
8
18Feb: 18% viability
18
40Mar: 40% viability
40
59Apr: 59% viability
59
65May: 65% viability
65
73Jun: 73% viability
73
74Jul: 74% viability
74
71Aug: 71% viability
71
76Sep: 76% viability
76
59Oct: 59% viability
59
31Nov: 31% viability
31
7Dec: 7% viability
7
48%
Cold
12/12
Walking
94
91Jan: 91% viability
91
86Feb: 86% viability
86
94Mar: 94% viability
94
96Apr: 96% viability
96
97May: 97% viability
97
96Jun: 96% viability
96
95Jul: 95% viability
95
89Aug: 89% viability
89
95Sep: 95% viability
95
97Oct: 97% viability
97
95Nov: 95% viability
95
93Dec: 93% viability
93
12/12
Walking
91Jan: 91% viability
91
86Feb: 86% viability
86
94Mar: 94% viability
94
96Apr: 96% viability
96
97May: 97% viability
97
96Jun: 96% viability
96
95Jul: 95% viability
95
89Aug: 89% viability
89
95Sep: 95% viability
95
97Oct: 97% viability
97
95Nov: 95% viability
95
93Dec: 93% viability
93
94%
12/12
Running
94
91Jan: 91% viability
91
86Feb: 86% viability
86
94Mar: 94% viability
94
96Apr: 96% viability
96
97May: 97% viability
97
96Jun: 96% viability
96
95Jul: 95% viability
95
89Aug: 89% viability
89
95Sep: 95% viability
95
97Oct: 97% viability
97
95Nov: 95% viability
95
93Dec: 93% viability
93
12/12
Running
91Jan: 91% viability
91
86Feb: 86% viability
86
94Mar: 94% viability
94
96Apr: 96% viability
96
97May: 97% viability
97
96Jun: 96% viability
96
95Jul: 95% viability
95
89Aug: 89% viability
89
95Sep: 95% viability
95
97Oct: 97% viability
97
95Nov: 95% viability
95
93Dec: 93% viability
93
94%
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025