The weather in Vientiane in March is very hot. The average temperatures are between 24°C and 36°C, drinking water regularly is advisable.
You can expect a few rainy days in Vientiane during March, but usually the weather is comfortable in March.
Our weather forecast can give you a great sense of what weather to expect in Vientiane in March 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
36° / 24°
Rainy Days
2
Snowy Days
0
Dry Days
29
Rainfall
39
mm
Sun Hours
11.5
Hrs
