Basel offers a solid outdoor season. 3 months of the year are perfect for all activities. Dinner outside works 4/12 months, while walking is comfortable 12/12 months — impressive.
BaselSwitzerland
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
4/12
Dinner Outside
36
0Jan: 0% viability
0
1Feb: 1% viability
1
13Mar: 13% viability
13
44Apr: 44% viability
44
60May: 60% viability
60
69Jun: 69% viability
69
73Jul: 73% viability
73
72Aug: 72% viability
72
65Sep: 65% viability
65
39Oct: 39% viability
39
1Nov: 1% viability
1
0Dec: 0% viability
0
4/12
Dinner Outside
0Jan: 0% viability
0
1Feb: 1% viability
1
13Mar: 13% viability
13
44Apr: 44% viability
44
60May: 60% viability
60
69Jun: 69% viability
69
73Jul: 73% viability
73
72Aug: 72% viability
72
65Sep: 65% viability
65
39Oct: 39% viability
39
1Nov: 1% viability
1
0Dec: 0% viability
0
36%
Cold
7/12
Lunch Outside
62
33Jan: 33% viability
33
56Feb: 56% viability
56
69Mar: 69% viability
69
67Apr: 67% viability
67
65May: 65% viability
65
70Jun: 70% viability
70
74Jul: 74% viability
74
64Aug: 64% viability
64
75Sep: 75% viability
75
77Oct: 77% viability
77
59Nov: 59% viability
59
34Dec: 34% viability
34
7/12
Lunch Outside
33Jan: 33% viability
33
56Feb: 56% viability
56
69Mar: 69% viability
69
67Apr: 67% viability
67
65May: 65% viability
65
70Jun: 70% viability
70
74Jul: 74% viability
74
64Aug: 64% viability
64
75Sep: 75% viability
75
77Oct: 77% viability
77
59Nov: 59% viability
59
34Dec: 34% viability
34
62%
Cold
12/12
Walking
94
98Jan: 98% viability
98
99Feb: 99% viability
99
99Mar: 99% viability
99
99Apr: 99% viability
99
99May: 99% viability
99
88Jun: 88% viability
88
84Jul: 84% viability
84
73Aug: 73% viability
73
92Sep: 92% viability
92
100Oct: 100% viability
100
99Nov: 99% viability
99
100Dec: 100% viability
100
12/12
Walking
98Jan: 98% viability
98
99Feb: 99% viability
99
99Mar: 99% viability
99
99Apr: 99% viability
99
99May: 99% viability
99
88Jun: 88% viability
88
84Jul: 84% viability
84
73Aug: 73% viability
73
92Sep: 92% viability
92
100Oct: 100% viability
100
99Nov: 99% viability
99
100Dec: 100% viability
100
94%
12/12
Running
92
98Jan: 98% viability
98
99Feb: 99% viability
99
99Mar: 99% viability
99
99Apr: 99% viability
99
99May: 99% viability
99
83Jun: 83% viability
83
77Jul: 77% viability
77
65Aug: 65% viability
65
87Sep: 87% viability
87
99Oct: 99% viability
99
99Nov: 99% viability
99
100Dec: 100% viability
100
12/12
Running
98Jan: 98% viability
98
99Feb: 99% viability
99
99Mar: 99% viability
99
99Apr: 99% viability
99
99May: 99% viability
99
83Jun: 83% viability
83
77Jul: 77% viability
77
65Aug: 65% viability
65
87Sep: 87% viability
87
99Oct: 99% viability
99
99Nov: 99% viability
99
100Dec: 100% viability
100
92%
Heat
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025