Monthey offers a solid outdoor season. July through September are perfect for all activities. Dinner outside works 5/12 months, while walking is comfortable 12/12 months — impressive.
MontheySwitzerland
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
5/12
Dinner Outside
53
21Jan: 21% viability
21
24Feb: 24% viability
24
30Mar: 30% viability
30
53Apr: 53% viability
53
72May: 72% viability
72
91Jun: 91% viability
91
96Jul: 96% viability
96
91Aug: 91% viability
91
73Sep: 73% viability
73
42Oct: 42% viability
42
24Nov: 24% viability
24
22Dec: 22% viability
22
5/12
Dinner Outside
21Jan: 21% viability
21
24Feb: 24% viability
24
30Mar: 30% viability
30
53Apr: 53% viability
53
72May: 72% viability
72
91Jun: 91% viability
91
96Jul: 96% viability
96
91Aug: 91% viability
91
73Sep: 73% viability
73
42Oct: 42% viability
42
24Nov: 24% viability
24
22Dec: 22% viability
22
53%
Cold
4/12
Lunch Outside
56
35Jan: 35% viability
35
54Feb: 54% viability
54
64Mar: 64% viability
64
67Apr: 67% viability
67
59May: 59% viability
59
55Jun: 55% viability
55
66Jul: 66% viability
66
68Aug: 68% viability
68
67Sep: 67% viability
67
61Oct: 61% viability
61
49Nov: 49% viability
49
27Dec: 27% viability
27
4/12
Lunch Outside
35Jan: 35% viability
35
54Feb: 54% viability
54
64Mar: 64% viability
64
67Apr: 67% viability
67
59May: 59% viability
59
55Jun: 55% viability
55
66Jul: 66% viability
66
68Aug: 68% viability
68
67Sep: 67% viability
67
61Oct: 61% viability
61
49Nov: 49% viability
49
27Dec: 27% viability
27
56%
Rain
12/12
Walking
100
100Jan: 100% viability
100
100Feb: 100% viability
100
100Mar: 100% viability
100
100Apr: 100% viability
100
100May: 100% viability
100
100Jun: 100% viability
100
99Jul: 99% viability
99
98Aug: 98% viability
98
100Sep: 100% viability
100
100Oct: 100% viability
100
100Nov: 100% viability
100
100Dec: 100% viability
100
12/12
Walking
100Jan: 100% viability
100
100Feb: 100% viability
100
100Mar: 100% viability
100
100Apr: 100% viability
100
100May: 100% viability
100
100Jun: 100% viability
100
99Jul: 99% viability
99
98Aug: 98% viability
98
100Sep: 100% viability
100
100Oct: 100% viability
100
100Nov: 100% viability
100
100Dec: 100% viability
100
100%
12/12
Running
100
100Jan: 100% viability
100
100Feb: 100% viability
100
100Mar: 100% viability
100
100Apr: 100% viability
100
100May: 100% viability
100
100Jun: 100% viability
100
99Jul: 99% viability
99
98Aug: 98% viability
98
100Sep: 100% viability
100
100Oct: 100% viability
100
100Nov: 100% viability
100
100Dec: 100% viability
100
12/12
Running
100Jan: 100% viability
100
100Feb: 100% viability
100
100Mar: 100% viability
100
100Apr: 100% viability
100
100May: 100% viability
100
100Jun: 100% viability
100
99Jul: 99% viability
99
98Aug: 98% viability
98
100Sep: 100% viability
100
100Oct: 100% viability
100
100Nov: 100% viability
100
100Dec: 100% viability
100
100%
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ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025