Vientiane Weather Conditions
Current Temperature Level
33 °C
28 AQI
Air quality index is: Good
Last Updated: 2025-09-28 14:30 (Local Time)
MapVientiane
Vientiane Weather Parameters
9 km/h
3 m/s
307° NW
75 %
10 km
0 mm
1003 mb
UV Index9
Suggestions for
TodayVientiane28 Sep.
Umbrella• Suggested
Clothing• Breathable
Driving• Enjoy Driving
Sunscreen• ApplyTrending in Laos
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Vientiane 10-Days Weather Forecast
Today
27°C
79 %Monday
24°C89 %Tuesday
24°C96 %Wednesday
25°C94 %Thursday
25°C89 %Friday
26°C86 %Saturday
27°C81 %Sunday
27°C81 %Monday
26°C85 %Tuesday
23°C96 %Patchy rain nearby
Occasional light rain is expected and humidity will be 79%, with winds at 13.3 km/h.33°C / 23°C
Humi.79 %
Prec.0.27 mm
Sunrise
05:59 AM12hrs 2min
Sunset
06:01 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Mist
24 °C
97 %
0
5.4 kmph / NW
Mist
Feels 26.3 °C
Cover 74 %
Visibility 2 km
1 AM
Mist
24 °C
97 %
0
6.5 kmph / NW
MistFeels 26 °C
Cover 31 %
Visibility 2 km
2 AM
Fog
23 °C
97 %
0
6.5 kmph / NW
FogFeels 25.9 °C
Cover 100 %
Visibility 0 km
3 AM
Fog
23 °C
97 %
0
6.5 kmph / NW
FogFeels 25.6 °C
Cover 100 %
Visibility 0 km
4 AM
Fog
23 °C
97 %
0
9 kmph / NW
FogFeels 25.5 °C
Cover 100 %
Visibility 0 km
5 AM
Fog
23 °C
98 %
0
9.4 kmph / NW
FogFeels 25.4 °C
Cover 100 %
Visibility 0 km
6 AM
Fog
23 °C
98 %
0
7.6 kmph / NW
FogFeels 25.3 °C
Cover 100 %
Visibility 0 km
7 AM
Mist
24 °C
95 %
0.3
6.8 kmph / NW
MistFeels 26.4 °C
Cover 36 %
Visibility 2 km
8 AM
Partly Cloudy
26 °C
89 %
1.7
9.7 kmph / NW
Partly Cloudy Feels 28.7 °C
Cover 32 %
Visibility 10 km
9 AM
Patchy rain nearby
28 °C
80 %
4.3
11.5 kmph / NW
Patchy rain nearbyFeels 31.2 °C
Cover 81 %
Visibility 10 km
10 AM
Sunny
29 °C
72 %
7.5
13.3 kmph / NW
SunnyFeels 33.3 °C
Cover 19 %
Visibility 10 km
11 AM
Sunny
31 °C
65 %
10.3
11.9 kmph / NW
SunnyFeels 35 °C
Cover 12 %
Visibility 10 km
12 PM
Sunny
32 °C
60 %
11.7
9 kmph / NNW
SunnyFeels 36.3 °C
Cover 21 %
Visibility 10 km
1 PM
Sunny
32 °C
57 %
11.1
7.9 kmph / NW
SunnyFeels 37.4 °C
Cover 24 %
Visibility 10 km
2 PM
Sunny
33 °C
55 %
8.6
9 kmph / NW
SunnyFeels 38 °C
Cover 19 %
Visibility 10 km
3 PM
Partly cloudy
33 °C
71 %
5
6.5 kmph / WNW
Partly cloudyFeels 38.4 °C
Cover 75 %
Visibility 10 km
4 PM
Partly Cloudy
33 °C
56 %
1
2.5 kmph / WNW
Partly Cloudy Feels 39.4 °C
Cover 44 %
Visibility 10 km
5 PM
Patchy light drizzle
31 °C
70 %
0.4
2.5 kmph / SSE
Patchy light drizzleFeels 37.7 °C
Cover 87 %
Visibility 5 km
6 PM
Thundery outbreaks in nearby
28 °C
76 %
0
1.4 kmph / SE
Thundery outbreaks in nearbyFeels 32.6 °C
Cover 51 %
Visibility 9 km
7 PM
Patchy rain nearby
28 °C
78 %
0
1.8 kmph / WSW
Patchy rain nearbyFeels 31.3 °C
Cover 85 %
Visibility 10 km
8 PM
Partly Cloudy
27 °C
81 %
0
4 kmph / NW
Partly Cloudy Feels 29.9 °C
Cover 44 %
Visibility 10 km
9 PM
Patchy rain nearby
27 °C
79 %
0
6.8 kmph / NNW
Patchy rain nearbyFeels 29.9 °C
Cover 85 %
Visibility 10 km
10 PM
Patchy rain nearby
26 °C
79 %
0
9.4 kmph / NW
Patchy rain nearbyFeels 29.1 °C
Cover 79 %
Visibility 10 km
11 PM
Partly Cloudy
26 °C
76 %
0
10.1 kmph / NW
Partly Cloudy Feels 28.3 °C
Cover 44 %
Visibility 10 km
Today
27°C79 %Monday
24°C89 %Tuesday
24°C96 %Wednesday
25°C94 %Thursday
25°C89 %Friday
26°C86 %Saturday
27°C81 %Sunday
27°C81 %Monday
26°C85 %Tuesday
23°C96 %Temp33 °C
ConditionPartly Cloudy
Humidity56 %
Feels39.4 °C
Cover44 %
Visibility10 km
Wind Speed & Dir.2.5 kmph / WNW
UV1
Vientiane 30-Days (September 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Mon.
30°23 °C
2Tue.
30°23 °C
3Wed.
32°23 °C
4Thu.
32°23 °C
5Fri.
32°24 °C
6Sat.
30°24 °C
7Sun.
32°24 °C
8Mon.
31°23 °C
9Tue.
29°23 °C
10Wed.
29°23 °C
11Thu.
31°23 °C
12Fri.
32°24 °C
13Sat.
32°23 °C
14Sun.
32°23 °C
15Mon.
32°24 °C
16Tue.
31°23 °C
17Wed.
32°23 °C
18Thu.
32°23 °C
19Fri.
31°23 °C
20Sat.
29°23 °C
21Sun.
29°24 °C
22Mon.
29°24 °C
23Tue.
31°24 °C
24Wed.
29°23 °C
25Thu.
31°23 °C
26Fri.
28°23 °C
27Sat.
30°23 °C
28Today
33°22 °C
29Mon.
24°22 °C
30Tue.
25°22 °C
SeptemberWeather Overview
No. of days:
Sunny
0
Cloudy
0
Rainy
30
Snowy
0
The monthly weather averages in Vientiane consist of 0 sunny days, 0 cloudy days, 30 rainy days, and 0 snowy days.
Vientiane's Locations Weather Conditions
Laos's Hottest Cities - September 2025
1.
Sisattanak District, Laos
Partly cloudy
75%
8.6
9 kmph / NW
2.
Vientiane, Laos
Partly cloudy
71%
5
6.5 kmph / WNW
3.
Ban Houayxay, Laos
Partly Cloudy
53%
2.7
3.6 kmph / W
4.
Luang Prabang, Laos
Partly cloudy
63%
4.6
3.6 kmph / NNE
5.
Mukdahan, Laos
Overcast
75%
6
15.5 kmph / NNW
6.
Vangvieng District, Laos
Patchy rain nearby
47%
2.9
9 kmph / NNE
7.
Nakhon Phanom, Laos
Overcast
75%
1.1
17.3 kmph / NW
8.
Paksane District, Laos
Patchy rain nearby
70%
2.2
4 kmph / W
9.
Pakxan, Laos
Patchy rain nearby
70%
2.2
4 kmph / W
10.
Thakhek District, Laos
Light rain
89%
6.1
19.4 kmph / NNW
Last Updated: 28 Sept 2025, 08:06 AM
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