Vientiane weather in May 2024

Expect 34°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Vientiane in May. Check more long-term weather averages for Vientiane in May before you book your next holiday to Laos in 2024/2025.

  • 34°C maximum daytime temperature in May in Vientiane34
    34°C max day temperature
  • 7 hours of sunshine per day
  • 18 days with some rainfall in May in Vientiane18
    18 days with some rainfall
  • 24°C minimum night-time temperature in May in Vientiane24
    24°C min night temperature
  • 13 hours of daylight per day in May in Vientiane13
    13 hours of daylight per day
  • Very high heat & humidity in May in VientianeVH
    Very High heat & humidity
  • 236 mm monthly rainfall in May in Vientiane236
    236 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Vientiane11
    11+ (Extreme) UV index

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