Outdoor living in Vientiane is seasonal. May through October are the toughest stretch. Dinner outside works 6/12 months, while even lunch outside manages 3/12 months.
VientianeLaos
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
6/12
Dinner Outside
61
88Jan: 88% viability
88
91Feb: 91% viability
91
73Mar: 73% viability
73
66Apr: 66% viability
66
46May: 46% viability
46
39Jun: 39% viability
39
38Jul: 38% viability
38
37Aug: 37% viability
37
37Sep: 37% viability
37
52Oct: 52% viability
52
75Nov: 75% viability
75
85Dec: 85% viability
85
6/12
Dinner Outside
88Jan: 88% viability
88
91Feb: 91% viability
91
73Mar: 73% viability
73
66Apr: 66% viability
66
46May: 46% viability
46
39Jun: 39% viability
39
38Jul: 38% viability
38
37Aug: 37% viability
37
37Sep: 37% viability
37
52Oct: 52% viability
52
75Nov: 75% viability
75
85Dec: 85% viability
85
61%
Humid
3/12
Lunch Outside
37
80Jan: 80% viability
80
67Feb: 67% viability
67
39Mar: 39% viability
39
32Apr: 32% viability
32
17May: 17% viability
17
10Jun: 10% viability
10
8Jul: 8% viability
8
8Aug: 8% viability
8
7Sep: 7% viability
7
27Oct: 27% viability
27
60Nov: 60% viability
60
84Dec: 84% viability
84
3/12
Lunch Outside
80Jan: 80% viability
80
67Feb: 67% viability
67
39Mar: 39% viability
39
32Apr: 32% viability
32
17May: 17% viability
17
10Jun: 10% viability
10
8Jul: 8% viability
8
8Aug: 8% viability
8
7Sep: 7% viability
7
27Oct: 27% viability
27
60Nov: 60% viability
60
84Dec: 84% viability
84
37%
Humid
2/12
Walking
37
78Jan: 78% viability
78
57Feb: 57% viability
57
19Mar: 19% viability
19
13Apr: 13% viability
13
13May: 13% viability
13
13Jun: 13% viability
13
18Jul: 18% viability
18
27Aug: 27% viability
27
30Sep: 30% viability
30
43Oct: 43% viability
43
47Nov: 47% viability
47
82Dec: 82% viability
82
2/12
Walking
78Jan: 78% viability
78
57Feb: 57% viability
57
19Mar: 19% viability
19
13Apr: 13% viability
13
13May: 13% viability
13
13Jun: 13% viability
13
18Jul: 18% viability
18
27Aug: 27% viability
27
30Sep: 30% viability
30
43Oct: 43% viability
43
47Nov: 47% viability
47
82Dec: 82% viability
82
37%
Humid
0/12
Running
10
30Jan: 30% viability
30
17Feb: 17% viability
17
4Mar: 4% viability
4
3Apr: 3% viability
3
2May: 2% viability
2
1Jun: 1% viability
1
2Jul: 2% viability
2
4Aug: 4% viability
4
8Sep: 8% viability
8
13Oct: 13% viability
13
6Nov: 6% viability
6
33Dec: 33% viability
33
0/12
Running
30Jan: 30% viability
30
17Feb: 17% viability
17
4Mar: 4% viability
4
3Apr: 3% viability
3
2May: 2% viability
2
1Jun: 1% viability
1
2Jul: 2% viability
2
4Aug: 4% viability
4
8Sep: 8% viability
8
13Oct: 13% viability
13
6Nov: 6% viability
6
33Dec: 33% viability
33
10%
Heat
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025