The weather in Vientiane in May is very hot. The average temperatures are between 26°C and 36°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of May in Vientiane. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Vientiane in May 2024.
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° / 26°
Rainy Days
10
Snowy Days
0
Dry Days
22
Rainfall
282
mm
Sun Hours
10.9
Hrs
