Vientiane Weather Conditions
Current Temperature Level
26 °C
54 AQI
Air quality index is: Moderate
Last Updated: 2025-09-03 23:45 (Local Time)
MapVientiane
Vientiane Weather Parameters
4 km/h
2 m/s
277° W
25 %
6 km
1.29 mm
1008 mb
UV Index0
Suggestions for
TodayVientiane3 Sep.
Hydration• Stay Hydrated
Clothing• Breathable
Driving• Drive Safely
Sunscreen• ApplyTrending in Laos
Abu Dhabi in the Top 10 Most Polluted Cities in the World: Middle East Air Quality Crisis 2025
Vientiane 10-Days Weather Forecast
Today
27°C
86 %Thursday
27°C87 %Friday
26°C89 %Saturday
25°C92 %Sunday
26°C89 %Monday
26°C90 %Tuesday
26°C92 %Wednesday
26°C89 %Thursday
26°C91 %Friday
25°C92 %Moderate rain
Steady moderate rain with an expected temperature of 27 °C with 86% humidity and winds at 9.7 km/h.32°C / 23°C
Humi.86 %
Prec.14.27 mm
Sunrise
05:56 AM12hrs 26min
Sunset
06:22 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Mist
24 °C
94 %
0
3.6 kmph / N
Mist
Feels 27 °C
Cover 50 %
Visibility 2 km
1 AM
Mist
24 °C
95 %
0
4.3 kmph / N
MistFeels 26.8 °C
Cover 60 %
Visibility 2 km
2 AM
Mist
24 °C
95 %
0
5 kmph / N
MistFeels 26.7 °C
Cover 79 %
Visibility 2 km
3 AM
Mist
24 °C
96 %
0
5.8 kmph / N
MistFeels 26.5 °C
Cover 74 %
Visibility 2 km
4 AM
Light rain shower
24 °C
97 %
0
6.1 kmph / ENE
Light rain showerFeels 26.2 °C
Cover 54 %
Visibility 10 km
5 AM
Fog
23 °C
97 %
0
6.5 kmph / E
FogFeels 26 °C
Cover 100 %
Visibility 0 km
6 AM
Light rain shower
23 °C
98 %
0
7.2 kmph / ENE
Light rain showerFeels 25.7 °C
Cover 68 %
Visibility 10 km
7 AM
Light rain shower
24 °C
97 %
0.5
9 kmph / E
Light rain showerFeels 26.5 °C
Cover 79 %
Visibility 10 km
8 AM
Light rain shower
25 °C
93 %
2
9.7 kmph / E
Light rain showerFeels 28.3 °C
Cover 93 %
Visibility 10 km
9 AM
Patchy rain nearby
27 °C
87 %
4.7
9.7 kmph / E
Patchy rain nearbyFeels 30.5 °C
Cover 86 %
Visibility 10 km
10 AM
Light rain shower
28 °C
82 %
8
9 kmph / ESE
Light rain showerFeels 32.7 °C
Cover 94 %
Visibility 10 km
11 AM
Light rain shower
29 °C
79 %
10.7
6.1 kmph / ESE
Light rain showerFeels 34.1 °C
Cover 85 %
Visibility 10 km
12 PM
Patchy rain nearby
30 °C
73 %
12.4
3.6 kmph / ESE
Patchy rain nearbyFeels 36.3 °C
Cover 74 %
Visibility 10 km
1 PM
Patchy rain nearby
32 °C
66 %
11.8
3.2 kmph / ENE
Patchy rain nearbyFeels 38.2 °C
Cover 83 %
Visibility 10 km
2 PM
Light drizzle
32 °C
63 %
9.2
4 kmph / E
Light drizzleFeels 38.2 °C
Cover 88 %
Visibility 2 km
3 PM
Patchy rain nearby
32 °C
63 %
5.9
5 kmph / E
Patchy rain nearbyFeels 37.6 °C
Cover 87 %
Visibility 10 km
4 PM
Light rain shower
31 °C
74 %
2.9
6.1 kmph / SE
Light rain showerFeels 37.1 °C
Cover 65 %
Visibility 10 km
5 PM
Patchy light rain in area with thunder
29 °C
81 %
0.8
5 kmph / SSE
Patchy light rain in area with thunderFeels 35.8 °C
Cover 82 %
Visibility 10 km
6 PM
Patchy rain nearby
28 °C
84 %
0
2.9 kmph / SSE
Patchy rain nearbyFeels 32.8 °C
Cover 78 %
Visibility 10 km
7 PM
Clear
27 °C
87 %
0
1.8 kmph / SSW
Clear Feels 30.4 °C
Cover 19 %
Visibility 10 km
8 PM
Patchy rain nearby
26 °C
89 %
0
1.8 kmph / WSW
Patchy rain nearbyFeels 29.4 °C
Cover 76 %
Visibility 9 km
9 PM
Patchy rain nearby
25 °C
91 %
0
2.5 kmph / W
Patchy rain nearbyFeels 28.3 °C
Cover 82 %
Visibility 9 km
10 PM
Patchy rain nearby
25 °C
94 %
0
3.2 kmph / WNW
Patchy rain nearbyFeels 27.4 °C
Cover 84 %
Visibility 9 km
11 PM
Patchy rain nearby
26 °C
79 %
0
4 kmph / W
Patchy rain nearbyFeels 27 °C
Cover 25 %
Visibility 6 km
Today
27°C86 %Thursday
27°C87 %Friday
26°C89 %Saturday
25°C92 %Sunday
26°C89 %Monday
26°C90 %Tuesday
26°C92 %Wednesday
26°C89 %Thursday
26°C91 %Friday
25°C92 %Temp24 °C
ConditionMist
Humidity94 %
Feels27 °C
Cover50 %
Visibility2 km
Wind Speed & Dir.3.6 kmph / N
UV0
Vientiane 30-Days (September 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Mon.
30°23 °C
2Tue.
32°23 °C
3Today
30°23 °C
4Thu.
29°24 °C
5Fri.
32°24 °C
6Sat.
31°24 °C
7Sun.
30°23 °C
8Mon.
29°23 °C
9Tue.
30°23 °C
10Wed.
31°23 °C
11Thu.
31°24 °C
12Fri.
31°23 °C
13Sat.
30°22 °C
14Sun.
28°23 °C
15Mon.
26°23 °C
16Tue.
31°24 °C
17Wed.
31°24 °C
18Thu.
30°24 °C
19Fri.
31°24 °C
20Sat.
31°24 °C
21Sun.
32°24 °C
22Mon.
31°24 °C
23Tue.
31°23 °C
24Wed.
31°23 °C
25Thu.
31°23 °C
26Fri.
30°23 °C
27Sat.
31°23 °C
28Sun.
31°23 °C
29Mon.
31°23 °C
30Tue.
31°23 °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.
Vientiane, Laos
Clear
74%
0
3.6 kmph / WSW
2.
Sisattanak District, Laos
Clear
74%
0
3.6 kmph / WSW
3.
Ban Houayxay, Laos
Partly Cloudy
89%
0
3.6 kmph / ESE
4.
Mukdahan, Laos
Patchy rain nearby
91%
0
3.6 kmph / NE
5.
Thakhek District, Laos
Partly Cloudy
92%
0
4 kmph / E
6.
Nakhon Phanom, Laos
Moderate or heavy rain shower
93%
0
3.6 kmph / ENE
7.
Paksane District, Laos
Light rain shower
96%
0
4 kmph / NE
8.
Pakxan, Laos
Light rain shower
96%
0
4 kmph / NE
9.
Pak Se District, Laos
Mist
95%
0
3.6 kmph / SE
10.
Pakkading District, Laos
Mist
97%
0
3.6 kmph / ENE
Last Updated: 03 Sept 2025, 04:51 PM
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