Vientiane Weather Conditions

Current Temperature Level

fog
23°C
31°C23°C
Pleasant

Fog

Feels Like 28°C

Chances of Rain43%

Good

42AQI

Humidity

97%

Nowfog23°43%3 AMfog23°43%4 AMlight rain shower23°60%5 AMfog23°56%6 AMfog23°43%7 AMmist24°47%8 AMlight rain shower25°45%9 AMlight rain shower27°44%10 AMlight rain shower28°50%11 AMlight rain shower29°58%12 PMlight rain shower31°57%1 PMmoderate or heavy rain shower31°65%2 PMlight rain shower30°57%3 PMlight rain shower31°57%4 PMpatchy rain possible31°36%5 PMpatchy rain possible30°67%6 PMlight rain shower28°71%7 PMlight rain shower26°64%8 PMlight rain shower26°72%9 PMlight rain shower26°67%10 PMlight rain shower26°69%11 PMlight rain shower25°62%12 AMpatchy rain possible25°23%1 AMlight rain shower25°49%
.

Fog may develop and affect travel visibility.

Last Updated: 2026-08-03 02:30 (Local Time)

Vientiane Weather Parameters

Get AQI App

Vientiane 10-Days Weather Forecast

See Monthly
Today3 Aug.


Rain Shower

Rain Shower

Scattered light rain showers with a high of 27 °C. Humidity will be 86%, with light winds at 6.8 km/h.


temperature icon

31°C  /  23°C

temperature iconHumi.86 %
temperature iconPrec.19.98 mm


Sunrise icon

Sunrise

05:48 AM

12hrs 54min

Sunset icon

Sunset

06:42 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

MistMist

24 °C

96 %

0

3.6 kmph /  E

Feels Like IconFeels 28 °C

Temperature IconCover 62 %

Visibility IconVisibility 2 km

1 AM

MistMist

24 °C

97 %

0

3.6 kmph /  ENE

Feels Like IconFeels 28 °C

Temperature IconCover 68 %

Visibility IconVisibility 2 km

2 AM

FogFog

23 °C

97 %

0

4 kmph /  E

Feels Like IconFeels 28 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

3 AM

FogFog

23 °C

98 %

0

4.7 kmph /  E

Feels Like IconFeels 28 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

4 AM

Rain ShowerRain Shower

23 °C

98 %

0

4 kmph /  ESE

Feels Like IconFeels 28 °C

Temperature IconCover 98 %

Visibility IconVisibility 10 km

5 AM

FogFog

23 °C

98 %

0

2.9 kmph /  ESE

Feels Like IconFeels 28 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

6 AM

FogFog

23 °C

98 %

0

2.5 kmph /  E

Feels Like IconFeels 28 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

7 AM

MistMist

24 °C

96 %

0.1

3.6 kmph /  E

Feels Like IconFeels 29 °C

Temperature IconCover 100 %

Visibility IconVisibility 2 km

8 AM

Rain ShowerRain Shower

25 °C

92 %

0.3

4 kmph /  E

Feels Like IconFeels 30 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

9 AM

Rain ShowerRain Shower

27 °C

88 %

0.4

2.2 kmph /  E

Feels Like IconFeels 30 °C

Temperature IconCover 94 %

Visibility IconVisibility 10 km

10 AM

Rain ShowerRain Shower

28 °C

82 %

0.6

1.4 kmph /  W

Feels Like IconFeels 32 °C

Temperature IconCover 91 %

Visibility IconVisibility 10 km

11 AM

Rain ShowerRain Shower

29 °C

75 %

1.1

5 kmph /  WSW

Feels Like IconFeels 35 °C

Temperature IconCover 78 %

Visibility IconVisibility 10 km

12 PM

Rain ShowerRain Shower

31 °C

69 %

1.4

6.8 kmph /  WSW

Feels Like IconFeels 36 °C

Temperature IconCover 52 %

Visibility IconVisibility 10 km

1 PM

Rain ShowersRain Showers

31 °C

69 %

1.9

5.8 kmph /  W

Feels Like IconFeels 36 °C

Temperature IconCover 77 %

Visibility IconVisibility 7 km

2 PM

Rain ShowerRain Shower

30 °C

74 %

2.8

5.8 kmph /  W

Feels Like IconFeels 37 °C

Temperature IconCover 76 %

Visibility IconVisibility 10 km

3 PM

Rain ShowerRain Shower

31 °C

72 %

2.2

5 kmph /  W

Feels Like IconFeels 37 °C

Temperature IconCover 54 %

Visibility IconVisibility 10 km

4 PM

Patchy rain nearbyPatchy rain nearby

31 °C

70 %

0.9

4.3 kmph /  WSW

Feels Like IconFeels 37 °C

Temperature IconCover 87 %

Visibility IconVisibility 9 km

5 PM

Patchy rain nearbyPatchy rain nearby

30 °C

77 %

0.3

2.5 kmph /  W

Feels Like IconFeels 36 °C

Temperature IconCover 85 %

Visibility IconVisibility 9 km

6 PM

Rain ShowerRain Shower

28 °C

85 %

0

3.2 kmph /  WNW

Feels Like IconFeels 33 °C

Temperature IconCover 67 %

Visibility IconVisibility 10 km

7 PM

Rain ShowerRain Shower

26 °C

87 %

0

4 kmph /  WNW

Feels Like IconFeels 30 °C

Temperature IconCover 65 %

Visibility IconVisibility 10 km

8 PM

Rain ShowerRain Shower

26 °C

89 %

0

3.2 kmph /  WNW

Feels Like IconFeels 30 °C

Temperature IconCover 74 %

Visibility IconVisibility 10 km

9 PM

Rain ShowerRain Shower

26 °C

88 %

0

2.2 kmph /  WNW

Feels Like IconFeels 30 °C

Temperature IconCover 71 %

Visibility IconVisibility 10 km

10 PM

Rain ShowerRain Shower

26 °C

89 %

0

0.4 kmph /  SE

Feels Like IconFeels 30 °C

Temperature IconCover 76 %

Visibility IconVisibility 10 km

11 PM

Rain ShowerRain Shower

25 °C

90 %

0

1.4 kmph /  ESE

Feels Like IconFeels 30 °C

Temperature IconCover 54 %

Visibility IconVisibility 10 km

Temp23 °C


ConditionFog


Humidity97 %

Feels28 °C


Cover100 %


Visibility0 km

Wind Speed & Dir.4 kmph /  E


UV0

Vientiane 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Rain Shower28°24°
2
Rain Shower29°24°
3Today
Rain Shower30°24°
4
Rain Shower30°24°
5
Rain Shower26°24°
6
Rain Shower30°23°
7
Rain Shower31°24°
8
Rain Shower25°24°
9
Rain Shower25°23°
10
Rain Showers31°25°
11
Rain Showers31°25°
12
Rain Showers31°24°
13
Rain Showers30°24°
14
Rain Showers31°24°
15
Rain Showers30°24°
16
Rain Showers30°24°
17
Rain Showers30°24°
18
Rain Showers31°24°
19
Rain Showers32°24°
20
Rain Showers30°24°
21
Rain Showers30°24°
22
Rain Showers31°24°
23
Rain Showers31°24°
24
Rain Showers31°24°
25
Rain Showers31°24°
26
Rain Showers30°24°
27
Rain Showers31°24°
28
Rain Showers31°24°
29
Rain Showers31°24°
30
Rain Showers30°24°
31
Rain Showers30°24°

AugustWeather Overview

No. of days:

Sunny

Sunny

0

Cloudy

Cloudy

0

Rainy

Rainy

22

Snowy

Snowy

0


The monthly weather averages in Vientiane consist of 0 sunny days, 0 cloudy days, 22 rainy days, and 0 snowy days.

Vientiane's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
23 °C
fogFog
97%
0

4 kmph /  E

24 °C
fogFog
97%
0

3.6 kmph /  E

Laos's Hottest Cities - August 2026

Hottest
Coldest

Last Updated: 02 Aug 2026, 07:54 PM

City Weather Rankings

FAQs About Vientiane Weather Conditions


1. What is the current temperature in Vientiane today - 03 August 2026?

The current temperature in Vientiane is 23°C, with a feels-like temperature of 28°C. Today's forecast shows a high of 31°C and a low of 23°C, giving a 8 degree swing through the day as of 02:30 AM 03 August 2026.

2. What are the current weather parameters in Vientiane today?

Here is a complete overview of Vientiane's current weather conditions as of 02:30 AM 03 August 2026: Condition : Fog Temperature : 23°C Pleasant (Feels like 28°C) Humidity : 97% Wind Speed : 4 km/h from E (89 degrees), Gust 1.8 m/s UV Index : 0 (Low Air Pressure : 1006 mb Cloud Cover : 100% Visibility : 0 km Precipitation : 0.01 mm (88% chance of rain)

3. What is the 10-day weather forecast for Vientiane from 02:30 AM 03 August 2026?

From 02:30 AM 03 August 2026, Vientiane's 10-day forecast shows this trend: Today (Aug. 3) : Temp. 27°C, Hum. 86% and Rain Shower condition. Tuesday (Aug. 4) : Temp. 27°C, Hum. 86% and Rain Shower condition. Wednesday (Aug. 5) : Temp. 26°C, Hum. 86% and Rain Shower condition. Thursday (Aug. 6) : Temp. 26°C, Hum. 86% and Patchy rain nearby condition. Friday (Aug. 7) : Temp. 27°C, Hum. 87% and Rain Shower condition. Saturday (Aug. 8) : Temp. 25°C, Hum. 97% and Rain Shower condition. Sunday (Aug. 9) : Temp. 25°C, Hum. 94% and Mist condition. Monday (Aug. 10) : Temp. 27°C, Hum. 85% and Patchy rain nearby condition. Tuesday (Aug. 11) : Temp. 27°C, Hum. 82% and Rain Showers condition. Wednesday (Aug. 12) : Temp. 27°C, Hum. 83% and Rain Showers condition.

4. Will it rain in Vientiane today?

As of 02:30 AM 03 August 2026, yes — Vientiane is currently experiencing rainfall with 0.01 mm of precipitation. This is expected to temporarily improve AQI by washing pollutants out of the atmosphere.

5. What is the monthly weather forecast for Vientiane in August 2026?

August 2026 in Vientiane is forecast to have 0 sunny days, 22 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 23°C to highs of 32°C.

6. How does the weather in Vientiane affect air quality?

Weather directly impacts air quality in Vientiane. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.