Laos weather in July 2025

Expect 90°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Laos in July. Check more long-term weather averages for Laos in July before you book your next holiday to Laos in 2025/2026.

  • 90°F maximum daytime temperature in July in Laos (Vientiane)90
    90°F max day temperature
  • 5 hours of sunshine per day
  • 21 days with some rainfall in July in Laos (Vientiane)21
    21 days with some rainfall
  • 77°F minimum night-time temperature in July in Laos (Vientiane)77
    77°F min night temperature
  • 13 hours of daylight per day in July in Laos (Vientiane)13
    13 hours of daylight per day
  • Very high heat & humidity in July in Laos (Vientiane)VH
    Very High heat & humidity
  • 9.6 inches monthly rainfall in July in Laos (Vientiane)9.6
    9.6 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Laos (Vientiane)11
    11+ (Extreme) UV index

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The July 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.

Top Laos destinations

Below are average maximum temperatures at popular countries, regions and places in Laos in July. Select a holiday destination to see more weather parameters.

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Metric (°C)  |  Imperial (°F)

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How hot is it in Laos in July?

Daytime temperatures usually reach 90°F in Vientiane, Laos in July with very high heat and humidity, falling to 77°F at night.

How sunny is it in Laos in July?

There are normally 5 hours of bright sunshine each day in Vientiane, Laos in July - that's 38% of daylight hours.

Does it rain in Laos in July?

There are usually 21 days with some rain in Vientiane, Laos in July and the average monthly rainfall is 9.6 inches.

What is the chance of a typhoon in Laos in July?

On average less than 1 day in July in Vientiane, Laos is likely to be affected by the passage of one or more tropical storms.

Laos July sunrise & sunset times

Browse the sunrise and sunset times for Laos in July 2025. 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
Tuesday, 1st July 2025 05:38 18:49
Wednesday, 16th July 2025 05:43 18:48
Thursday, 31st July 2025 05:48 18:44

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