Weather Forecast for Vientiane
Vientiane, Lao People's Democratic Republic
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Current Weather - Vientiane: 32°C
Current Weather - Vientiane: 32°C
Vientiane, Lao People's Democratic Republic
Patchy rain nearby
Feels like 36°C
Wind
4 km/h SSW
Humidity
57%
Pressure
1006 mb
UV Index
10
Visibility
10 km
Light rain shower
Wednesday, September 02, 2026
High
32°C
Low
23°C
Rain Chance
84%
Hourly Forecast
25°C
27°C
29°C
30°C
31°C
32°C
31°C
31°C
31°C
30°C
28°C
26°C
26°C
26°C
26°C
25°C
Day Statistics
Maximum Wind
10 km/h
Humidity
85%
Precipitation
7 mm
UV Index
11
Visibility
8 km
Rain Chance
84%
Snow Chance
0%
Sun & Moon
Sunrise
05:55 AM
Sunset
06:23 PM
Moonrise
09:36 PM
Moonset
10:06 AM
Moon Phase
Last Quarter
Moon Illumination
60%
Air Quality
PM2.5
9.6
μg/m³
PM10
11
μg/m³
NO₂
6.2
μg/m³
O₃
71.3
μg/m³
SO₂
6.7
μg/m³
CO
236.4
μg/m³
Light rain shower
Thursday, September 03, 2026
High
31°C
Low
24°C
Rain Chance
79%
Hourly Forecast
25°C
25°C
25°C
25°C
25°C
25°C
25°C
24°C
26°C
27°C
29°C
31°C
30°C
28°C
27°C
26°C
28°C
28°C
28°C
27°C
26°C
26°C
25°C
25°C
Day Statistics
Maximum Wind
10 km/h
Humidity
85%
Precipitation
4 mm
UV Index
9
Visibility
8 km
Rain Chance
79%
Snow Chance
0%
Sun & Moon
Sunrise
05:55 AM
Sunset
06:22 PM
Moonrise
10:22 PM
Moonset
11:03 AM
Moon Phase
Last Quarter
Moon Illumination
50%
Air Quality
PM2.5
10.4
μg/m³
PM10
11.5
μg/m³
NO₂
7
μg/m³
O₃
69.9
μg/m³
SO₂
8.3
μg/m³
CO
233.1
μg/m³
Light rain shower
Friday, September 04, 2026
High
29°C
Low
23°C
Rain Chance
86%
Hourly Forecast
25°C
25°C
25°C
25°C
24°C
24°C
23°C
23°C
24°C
24°C
26°C
27°C
29°C
29°C
28°C
27°C
26°C
26°C
26°C
26°C
25°C
25°C
25°C
23°C
Day Statistics
Maximum Wind
10 km/h
Humidity
87%
Precipitation
9 mm
UV Index
10
Visibility
10 km
Rain Chance
86%
Snow Chance
0%
Sun & Moon
Sunrise
05:55 AM
Sunset
06:21 PM
Moonrise
11:15 PM
Moonset
12:04 PM
Moon Phase
Last Quarter
Moon Illumination
39%
Air Quality
PM2.5
8.1
μg/m³
PM10
8.8
μg/m³
NO₂
5.7
μg/m³
O₃
68.2
μg/m³
SO₂
7.5
μg/m³
CO
248.3
μg/m³
Light rain shower
Saturday, September 05, 2026
High
24°C
Low
22°C
Rain Chance
92%
Hourly Forecast
23°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
23°C
24°C
24°C
24°C
24°C
24°C
23°C
23°C
23°C
23°C
23°C
23°C
23°C
23°C
23°C
Day Statistics
Maximum Wind
7 km/h
Humidity
97%
Precipitation
9 mm
UV Index
3
Visibility
9 km
Rain Chance
92%
Snow Chance
0%
Sun & Moon
Sunrise
05:56 AM
Sunset
06:20 PM
Moonrise
Does not rise today
Moonset
01:06 PM
Moon Phase
Waning Crescent
Moon Illumination
29%
Air Quality
PM2.5
4.1
μg/m³
PM10
4.2
μg/m³
NO₂
3.9
μg/m³
O₃
76.4
μg/m³
SO₂
5
μg/m³
CO
230.6
μg/m³
Patchy rain nearby
Sunday, September 06, 2026
High
30°C
Low
22°C
Rain Chance
59%
Hourly Forecast
23°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
23°C
24°C
25°C
26°C
27°C
29°C
30°C
29°C
29°C
28°C
28°C
27°C
27°C
26°C
26°C
26°C
Day Statistics
Maximum Wind
6 km/h
Humidity
86%
Precipitation
1 mm
UV Index
12
Visibility
7 km
Rain Chance
59%
Snow Chance
0%
Sun & Moon
Sunrise
05:56 AM
Sunset
06:19 PM
Moonrise
12:15 AM
Moonset
02:08 PM
Moon Phase
Waning Crescent
Moon Illumination
20%
Air Quality
PM2.5
3.2
μg/m³
PM10
3.2
μg/m³
NO₂
4
μg/m³
O₃
78.2
μg/m³
SO₂
4.4
μg/m³
CO
222.9
μg/m³
Patchy rain nearby
Monday, September 07, 2026
High
30°C
Low
23°C
Rain Chance
87%
Hourly Forecast
25°C
24°C
24°C
24°C
24°C
23°C
23°C
23°C
25°C
27°C
29°C
29°C
30°C
30°C
30°C
30°C
30°C
29°C
28°C
28°C
27°C
27°C
26°C
26°C
Day Statistics
Maximum Wind
5 km/h
Humidity
85%
Precipitation
21 mm
UV Index
7
Visibility
9 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
05:56 AM
Sunset
06:18 PM
Moonrise
01:20 AM
Moonset
03:06 PM
Moon Phase
Waning Crescent
Moon Illumination
12%
Light rain shower
Tuesday, September 08, 2026
High
29°C
Low
23°C
Rain Chance
91%
Hourly Forecast
26°C
26°C
25°C
24°C
24°C
23°C
23°C
23°C
23°C
24°C
24°C
25°C
26°C
27°C
28°C
28°C
29°C
28°C
27°C
26°C
26°C
26°C
25°C
25°C
Day Statistics
Maximum Wind
8 km/h
Humidity
90%
Precipitation
25 mm
UV Index
6
Visibility
9 km
Rain Chance
91%
Snow Chance
0%
Sun & Moon
Sunrise
05:56 AM
Sunset
06:18 PM
Moonrise
02:26 AM
Moonset
03:59 PM
Moon Phase
Waning Crescent
Moon Illumination
6%
Solar Radiation Data
Shortwave Radiation
661.87
Diffuse Radiation
196.32
DNI
230.62
GTI
631.34
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