Laos weather in May 2022

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

Below are average maximum temperatures at popular destinations in Laos in May. Select a destination to see more weather parameters.

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The May weather guide for Laos (Vientiane) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Laos in May?

Daytime temperatures usually reach 34°C in Vientiane, Laos in May with very high heat and humidity, falling to 24°C at night.

How sunny is it in Laos in May?

There are normally 7 hours of bright sunshine each day in Vientiane, Laos in May - that's 52% of daylight hours.

Does it rain in Laos in May?

There are usually 18 days with some rain in Vientiane, Laos in May and the average monthly rainfall is 236mm.

Laos May sunrise & sunset times

Browse the sunrise and sunset times for Laos in May 2022. Select a month to view Laos sunrise and sunset times for the next 12 months. The Laos sunrise and sunset times shown below are for Vientiane.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st May 2022 05:43 18:30
Monday, 16th May 2022 05:37 18:36
Tuesday, 31st May 2022 05:33 18:41

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