Vientiane in April
Good time to visit
Brutally hot but Pi Mai makes it special. The water festival provides relief from the heat, and you'll have many attractions to yourself. Just be prepared to sweat through your shirt daily.
Weather
Welcome to the furnace. Temperatures soar and the humidity starts building before the rains arrive. The hottest month of the year with relentless afternoon heat that makes outdoor activities brutal.
36°C high25°C low6 rain days
Crowds & Cost
low crowds
~$35/day average
Events & Festivals
- •Pi Mai Lao (Lao New Year)
- •Songkran water festival
- •Boun Wat Phou festival
April Tips
- •Plan indoor activities between 11am-4pm
- •Pi Mai brings water fights that actually provide relief
- •Hotels offer low season rates despite the major holiday
All Months
November through March gives you the best weather. Days hit 25-30°C, nights cool down to 15-20°C, and rain stays away. December and January are perfect — clear skies, comfortable temperatures, and the Mekong runs low enough to reveal sandy beaches.
April and May bring serious heat. Temperatures push past 35°C, and the air gets heavy before the rains start. But crowds disappear and prices drop. If you can handle the heat, you'll have temples mostly to yourself.
Rainy season runs June through October. It doesn't rain all day, but when it does, streets flood quickly. The upside? Everything turns green, the air clears, and accommodation costs hit rock bottom. Just pack good rain gear and flexible plans.
Vientiane Scores
Solo
8/10
Couples
6/10
Families
6/10
Adventure
5/10
Budget
9/10
Luxury
4/10
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