Weather in August 2025

Vientiane weather in August 2025

The weather in Vientiane in August is very hot. The average temperatures are between 24°C and 31°C, drinking water regularly is advisable.

There’s going to be many days of rain during the month of August in Vientiane.

Vientiane should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!

Our weather forecast can give you a great sense of what weather to expect in Vientiane in August 2025.

If you’re planning to visit Vientiane in the near future, we highly recommend that you review the 14 day weather forecast for Vientiane before you arrive.

Temperatures
Temperatures
31° / 24°
Rainy Days
Rainy Days
17
Snowy Days
Snowy Days
0
Dry Days
Dry Days
14
Rainfall
Rainfall
515
mm
9.6
Sun Hours
9.6
Hrs

Vientiane annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 30° / 17° 1 30 0 21 mm
Good
February 34° / 21° 0 28 0 11 mm
Ok
March 36° / 24° 2 29 0 39 mm
Ok
April 38° / 26° 4 26 0 91 mm
Bad
May 36° / 26° 10 22 0 282 mm
Bad
June 33° / 25° 13 17 0 352 mm
Ok
July 31° / 24° 18 13 0 476 mm
Ok
August 31° / 24° 17 14 0 515 mm
Ok
September 32° / 24° 15 15 0 362 mm
Ok
October 31° / 22° 6 25 0 141 mm
Good
November 31° / 20° 1 29 0 33 mm
Good
December 29° / 18° 0 31 0 12 mm
Good
Temperatures in Vientiane in August
Rain in Vientiane in August

Recommended Hotels in Vientiane

We know that finding the ideal hotel in Vientiane can be a hard task...

That’s why we run our special tools and found the best hotels in Vientiane. Click on hotel for more details.

Weather in Vientiane in August - FAQ

What is the average temperature in Vientiane in August?
The average temperature in Vientiane in August is 24/31° C.
What is the chance of rain in Vientiane in August?
On average, there are 17 rainy days in Vientiane during August.
Weather wise, is August a good time to visit Vientiane?
The weather in Vientiane in August is ok.
Can it snow in Vientiane in August?
On average, there are 0 snowy days in Vientiane in August.
More about the weather in Vientiane