Puerto Iguazú offers a solid outdoor season. May through August are perfect for all activities. Dinner outside is comfortable 12/12 months — impressive, while walking works 6/12 months.
Puerto IguazúArgentina
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
12/12
Dinner Outside
78
75Jan: 75% viability
75
81Feb: 81% viability
81
83Mar: 83% viability
83
87Apr: 87% viability
87
68May: 68% viability
68
68Jun: 68% viability
68
65Jul: 65% viability
65
74Aug: 74% viability
74
85Sep: 85% viability
85
87Oct: 87% viability
87
86Nov: 86% viability
86
82Dec: 82% viability
82
12/12
Dinner Outside
75Jan: 75% viability
75
81Feb: 81% viability
81
83Mar: 83% viability
83
87Apr: 87% viability
87
68May: 68% viability
68
68Jun: 68% viability
68
65Jul: 65% viability
65
74Aug: 74% viability
74
85Sep: 85% viability
85
87Oct: 87% viability
87
86Nov: 86% viability
86
82Dec: 82% viability
82
78%
Cold
4/12
Lunch Outside
58
32Jan: 32% viability
32
42Feb: 42% viability
42
47Mar: 47% viability
47
64Apr: 64% viability
64
69May: 69% viability
69
70Jun: 70% viability
70
79Jul: 79% viability
79
78Aug: 78% viability
78
64Sep: 64% viability
64
50Oct: 50% viability
50
55Nov: 55% viability
55
46Dec: 46% viability
46
4/12
Lunch Outside
32Jan: 32% viability
32
42Feb: 42% viability
42
47Mar: 47% viability
47
64Apr: 64% viability
64
69May: 69% viability
69
70Jun: 70% viability
70
79Jul: 79% viability
79
78Aug: 78% viability
78
64Sep: 64% viability
64
50Oct: 50% viability
50
55Nov: 55% viability
55
46Dec: 46% viability
46
58%
Heat
6/12
Walking
65
27Jan: 27% viability
27
31Feb: 31% viability
31
35Mar: 35% viability
35
83Apr: 83% viability
83
95May: 95% viability
95
99Jun: 99% viability
99
99Jul: 99% viability
99
95Aug: 95% viability
95
71Sep: 71% viability
71
62Oct: 62% viability
62
50Nov: 50% viability
50
30Dec: 30% viability
30
6/12
Walking
27Jan: 27% viability
27
31Feb: 31% viability
31
35Mar: 35% viability
35
83Apr: 83% viability
83
95May: 95% viability
95
99Jun: 99% viability
99
99Jul: 99% viability
99
95Aug: 95% viability
95
71Sep: 71% viability
71
62Oct: 62% viability
62
50Nov: 50% viability
50
30Dec: 30% viability
30
65%
Heat
4/12
Running
45
9Jan: 9% viability
9
10Feb: 10% viability
10
12Mar: 12% viability
12
47Apr: 47% viability
47
81May: 81% viability
81
92Jun: 92% viability
92
95Jul: 95% viability
95
76Aug: 76% viability
76
49Sep: 49% viability
49
34Oct: 34% viability
34
22Nov: 22% viability
22
9Dec: 9% viability
9
4/12
Running
9Jan: 9% viability
9
10Feb: 10% viability
10
12Mar: 12% viability
12
47Apr: 47% viability
47
81May: 81% viability
81
92Jun: 92% viability
92
95Jul: 95% viability
95
76Aug: 76% viability
76
49Sep: 49% viability
49
34Oct: 34% viability
34
22Nov: 22% viability
22
9Dec: 9% viability
9
45%
Heat
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025