Weather Forecast for Vientiane
Vientiane, Lao People's Democratic Republic
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Current Weather - Vientiane: 26°C
Current Weather - Vientiane: 26°C
Vientiane, Lao People's Democratic Republic
Clear
Feels like 29°C
Wind
5 km/h SE
Humidity
81%
Pressure
1010 mb
UV Index
0
Visibility
10 km
Patchy rain nearby
Friday, September 11, 2026
High
30°C
Low
22°C
Rain Chance
57%
Hourly Forecast
30°C
30°C
30°C
29°C
28°C
26°C
26°C
25°C
24°C
24°C
Day Statistics
Maximum Wind
13 km/h
Humidity
80%
Precipitation
1 mm
UV Index
11
Visibility
9 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
05:56 AM
Sunset
06:15 PM
Moonrise
05:39 AM
Moonset
06:13 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
11.1
μg/m³
PM10
11.8
μg/m³
NO₂
3.9
μg/m³
O₃
107
μg/m³
SO₂
6.3
μg/m³
CO
289.4
μg/m³
Sunny
Saturday, September 12, 2026
High
30°C
Low
22°C
Rain Chance
62%
Hourly Forecast
24°C
23°C
23°C
23°C
23°C
23°C
22°C
22°C
24°C
27°C
29°C
30°C
29°C
29°C
30°C
29°C
29°C
28°C
28°C
26°C
26°C
25°C
25°C
24°C
Day Statistics
Maximum Wind
7 km/h
Humidity
80%
Precipitation
2 mm
UV Index
11
Visibility
10 km
Rain Chance
62%
Snow Chance
0%
Sun & Moon
Sunrise
05:57 AM
Sunset
06:14 PM
Moonrise
06:39 AM
Moonset
06:53 PM
Moon Phase
New Moon
Moon Illumination
3%
Air Quality
PM2.5
18
μg/m³
PM10
18.5
μg/m³
NO₂
7.1
μg/m³
O₃
87
μg/m³
SO₂
6.2
μg/m³
CO
341.8
μg/m³
Patchy rain nearby
Sunday, September 13, 2026
High
31°C
Low
23°C
Rain Chance
46%
Hourly Forecast
24°C
24°C
24°C
24°C
23°C
23°C
23°C
23°C
25°C
27°C
29°C
30°C
30°C
31°C
31°C
31°C
31°C
29°C
27°C
26°C
26°C
26°C
25°C
25°C
Day Statistics
Maximum Wind
11 km/h
Humidity
80%
Precipitation
1 mm
UV Index
10
Visibility
8 km
Rain Chance
46%
Snow Chance
0%
Sun & Moon
Sunrise
05:57 AM
Sunset
06:13 PM
Moonrise
07:38 AM
Moonset
07:33 PM
Moon Phase
Waxing Crescent
Moon Illumination
8%
Air Quality
PM2.5
19.4
μg/m³
PM10
20.2
μg/m³
NO₂
7.8
μg/m³
O₃
80.5
μg/m³
SO₂
6.5
μg/m³
CO
346.3
μg/m³
Overcast
Monday, September 14, 2026
High
27°C
Low
24°C
Rain Chance
45%
Hourly Forecast
25°C
25°C
24°C
24°C
24°C
24°C
24°C
24°C
24°C
25°C
25°C
25°C
27°C
26°C
27°C
27°C
27°C
27°C
26°C
25°C
25°C
25°C
25°C
25°C
Day Statistics
Maximum Wind
8 km/h
Humidity
85%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
45%
Snow Chance
0%
Sun & Moon
Sunrise
05:57 AM
Sunset
06:12 PM
Moonrise
08:37 AM
Moonset
08:15 PM
Moon Phase
Waxing Crescent
Moon Illumination
14%
Air Quality
PM2.5
16
μg/m³
PM10
16.7
μg/m³
NO₂
6.5
μg/m³
O₃
75.5
μg/m³
SO₂
6.6
μg/m³
CO
280.9
μg/m³
Overcast
Tuesday, September 15, 2026
High
29°C
Low
21°C
Rain Chance
85%
Hourly Forecast
25°C
25°C
24°C
24°C
24°C
24°C
24°C
24°C
21°C
21°C
29°C
22°C
22°C
28°C
22°C
22°C
25°C
21°C
22°C
23°C
22°C
22°C
23°C
21°C
Day Statistics
Maximum Wind
10 km/h
Humidity
90%
Precipitation
4 mm
UV Index
1
Visibility
7 km
Rain Chance
85%
Snow Chance
0%
Sun & Moon
Sunrise
05:57 AM
Sunset
06:12 PM
Moonrise
09:36 AM
Moonset
09:00 PM
Moon Phase
Waxing Crescent
Moon Illumination
23%
Air Quality
PM2.5
6.9
μg/m³
PM10
7
μg/m³
NO₂
6
μg/m³
O₃
65.6
μg/m³
SO₂
6
μg/m³
CO
290.1
μg/m³
Fog
Wednesday, September 16, 2026
High
25°C
Low
21°C
Rain Chance
86%
Hourly Forecast
21°C
23°C
22°C
22°C
22°C
22°C
22°C
22°C
23°C
23°C
23°C
23°C
23°C
23°C
24°C
24°C
25°C
24°C
23°C
22°C
22°C
22°C
22°C
22°C
Day Statistics
Maximum Wind
9 km/h
Humidity
94%
Precipitation
3 mm
UV Index
5
Visibility
4 km
Rain Chance
86%
Snow Chance
0%
Sun & Moon
Sunrise
05:57 AM
Sunset
06:11 PM
Moonrise
10:35 AM
Moonset
09:48 PM
Moon Phase
First Quarter
Moon Illumination
32%
Patchy rain nearby
Thursday, September 17, 2026
High
27°C
Low
21°C
Rain Chance
78%
Hourly Forecast
22°C
22°C
22°C
21°C
21°C
21°C
21°C
21°C
22°C
22°C
23°C
24°C
24°C
25°C
26°C
27°C
27°C
26°C
26°C
25°C
25°C
24°C
24°C
24°C
Day Statistics
Maximum Wind
8 km/h
Humidity
89%
Precipitation
2 mm
UV Index
6
Visibility
7 km
Rain Chance
78%
Snow Chance
0%
Sun & Moon
Sunrise
05:57 AM
Sunset
06:10 PM
Moonrise
11:33 AM
Moonset
10:38 PM
Moon Phase
First Quarter
Moon Illumination
42%
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