Measurements:
°C
°F
Vientiane
88°F
NW 2 mph
Feels like: 90°F
Precip: 0%
World Resorts Laos Vientiane Weather August Weather in Vientiane

Vientiane Weather: August

Average Day Temperature: 91.1°F
Average Night Temperature: 78.8°F
Number of Sunny Days: 4 days
Sunshine Hours: 12.5 - 12.9 hours
Number of Rainy Days: 16 days
Precipitation Totals: 11.2 in

Air Temperature in August, °F

Select Year: 2025 2024 2023

The highest day temperature in August 2025 was 98°F. The lowest night temperature was 75°F. The average values for day and night temperatures during August were 90.6°F и 77.4°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in August are gloomy but you can also expect sunny days.

Precipitation Totals in August, in

Precipitation total in August for Vientiane is 11.2 in. It makes august the most rainy month of the year.

Wind Speed in August, mph

The average wind speed in August is 4.1 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Vientiane in August is 5.3 hours.

Best Time to Visit Vientiane
The most sunny months:
January 24 days
February 24 days
March 24 days
The most warm months:
April 105.3 °F
March 101.8 °F
May 101.2 °F
The most cold months:
December 87.3 °F
January 88.6 °F
November 90.8 °F
The most rainy months:
August 16 days
July 15 days
September 14 days
The most windy months:
March 4 mph
April 4 mph
February 4 mph

Vientiane on the Weather Map

Laos Resorts:
NAME
Luang Prabang +88
Pakbeng +88
Pakse +90
Vang Vieng +86
Vientiane +88
24 Hours Weather Forecast
Vientiane
Local time: 14:22
05 dec, friday
1500 88°F
NW
2 mph
1800 78°F
N
1 mph
2100 76°F
SW
2 mph
06 dec, saturday
0000 70°F
W
5 mph
0300 68°F
W
2 mph
0600 66°F
SW
2 mph
0900 76°F
W
2 mph
1200 86°F
NW
2 mph