Weather Forecast for Vientiane
Vientiane, Lao People's Democratic Republic
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Current Weather - Vientiane: 28°C
Vientiane, Lao People's Democratic Republic
Sunny
Feels like 31°C
Wind
4 km/h S
Humidity
74%
Pressure
1016 mb
UV Index
1
Visibility
10 km
Sunny
Friday, November 21, 2025
High
24°
Low
16°
Rain Chance
0%
Hourly Forecast
21°
22°
23°
23°
23°
24°
28°
22°
20°
19°
19°
19°
18°
18°
Day Statistics
Maximum Wind
7 km/h
Humidity
71%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:18 AM
Sunset
05:32 PM
Moonrise
07:02 AM
Moonset
06:08 PM
Moon Phase
Waxing Crescent
Moon Illumination
1%
Air Quality
PM2.5
15.6
μg/m³
PM10
15.9
μg/m³
NO₂
6.7
μg/m³
O₃
76.5
μg/m³
SO₂
9.6
μg/m³
CO
286.3
μg/m³
Sunny
Saturday, November 22, 2025
High
26°
Low
16°
Rain Chance
0%
Hourly Forecast
17°
17°
16°
16°
16°
16°
16°
16°
18°
20°
22°
24°
25°
25°
26°
26°
25°
23°
21°
20°
20°
20°
19°
19°
Day Statistics
Maximum Wind
7 km/h
Humidity
68%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:19 AM
Sunset
05:32 PM
Moonrise
07:55 AM
Moonset
06:57 PM
Moon Phase
Waxing Crescent
Moon Illumination
3%
Air Quality
PM2.5
18.7
μg/m³
PM10
19
μg/m³
NO₂
8
μg/m³
O₃
78.1
μg/m³
SO₂
11.7
μg/m³
CO
342.2
μg/m³
Sunny
Sunday, November 23, 2025
High
28°
Low
17°
Rain Chance
0%
Hourly Forecast
18°
18°
17°
17°
17°
17°
17°
18°
19°
22°
24°
26°
27°
28°
28°
28°
27°
25°
23°
22°
22°
21°
21°
21°
Day Statistics
Maximum Wind
5 km/h
Humidity
73%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:20 AM
Sunset
05:32 PM
Moonrise
08:48 AM
Moonset
07:50 PM
Moon Phase
Waxing Crescent
Moon Illumination
7%
Air Quality
PM2.5
26.7
μg/m³
PM10
27.1
μg/m³
NO₂
7.9
μg/m³
O₃
79
μg/m³
SO₂
12
μg/m³
CO
327.8
μg/m³
Sunny
Monday, November 24, 2025
High
29°
Low
18°
Rain Chance
0%
Hourly Forecast
20°
20°
19°
19°
19°
19°
18°
19°
21°
23°
25°
27°
28°
28°
29°
28°
28°
26°
24°
23°
23°
22°
22°
21°
Day Statistics
Maximum Wind
20 km/h
Humidity
70%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:20 AM
Sunset
05:32 PM
Moonrise
09:38 AM
Moonset
08:44 PM
Moon Phase
Waxing Crescent
Moon Illumination
12%
Air Quality
PM2.5
25.3
μg/m³
PM10
25.7
μg/m³
NO₂
3.9
μg/m³
O₃
99.2
μg/m³
SO₂
11.5
μg/m³
CO
324.1
μg/m³
Partly Cloudy
Tuesday, November 25, 2025
High
27°
Low
18°
Rain Chance
0%
Hourly Forecast
21°
21°
20°
20°
19°
19°
18°
18°
20°
22°
24°
25°
26°
27°
27°
26°
26°
24°
22°
21°
21°
20°
19°
19°
Day Statistics
Maximum Wind
17 km/h
Humidity
65%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:21 AM
Sunset
05:32 PM
Moonrise
10:24 AM
Moonset
09:40 PM
Moon Phase
Waxing Crescent
Moon Illumination
19%
Sunny
Wednesday, November 26, 2025
High
26°
Low
16°
Rain Chance
0%
Hourly Forecast
18°
17°
17°
17°
16°
17°
17°
17°
19°
21°
23°
24°
25°
26°
26°
26°
26°
24°
22°
21°
20°
20°
19°
19°
Day Statistics
Maximum Wind
6 km/h
Humidity
65%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:21 AM
Sunset
05:32 PM
Moonrise
11:07 AM
Moonset
10:34 PM
Moon Phase
Waxing Crescent
Moon Illumination
27%
Sunny
Thursday, November 27, 2025
High
26°
Low
17°
Rain Chance
0%
Hourly Forecast
18°
18°
18°
17°
17°
17°
17°
17°
19°
20°
22°
23°
25°
26°
26°
26°
26°
24°
22°
20°
19°
19°
18°
18°
Day Statistics
Maximum Wind
8 km/h
Humidity
67%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:22 AM
Sunset
05:32 PM
Moonrise
11:47 AM
Moonset
11:28 PM
Moon Phase
Waxing Crescent
Moon Illumination
37%
Solar Radiation Data
Shortwave Radiation
459.28
Diffuse Radiation
145.3
DNI
582.62
GTI
346.64
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