Weekly note
Vientiane: a large golden building with a sky background

The numbers

Daily high31°C
Nightly low25°C
Feels like, afternoon37°C
Rainy days, 1 mm or more20 · 386 mm
Humidity85%
Sunshine7.9 h/day
Daylight13.1 h/day
Crowds100 / 100, higher is quieter

Ten-year averages for this calendar month. A rainy day is one with at least 1 mm of rain, as a weather station counts it. The model these figures come from drizzles more than a rain gauge, the more so the warmer the month, so its days count from 2 mm, rising to 5 mm in the hottest.

Weather read at the centre, by the Mekong, 7 km from the airport (VTE): ten years of ERA5 and ERA5-Land reanalysis, through Open-Meteo's open data.

How busy it gets

July: quiet. Busiest from December to February; quietest from May to October.

Vientiane in pictures

What to pack

  • Summer clothes by day, highs around 31°C.
  • Rain gear you will actually use: about 20 rainy days and 386 mm.
  • Humidity averages 85%; breathable fabrics dry faster.

Each line is a threshold over the ten-year figures above, not advice from anywhere else.

Before you go

Type A and B and C and E and F plugs at 230 V. Drives on the right. The currency is the Lao kip. UK Foreign Office: avoid all but essential travel to parts. Everything for Laos: cost of living, languages, emergency numbers and health.

On arrival in Vientiane: the apps, paying, getting around, tipping and the emergency numbers.

July elsewhere

In July from

The other months at Vientiane

← June · All twelve months at Vientiane · August →

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