July · Laos
Best time to visit Vientiane in July Weather, crowds & prices
Weather in Vientiane in July
Average temperature 27°C, 416 mm of rain, about 25 days with 6+ hours of sunshine and 86% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
July score
3.1/10
Ranked #9 of 12 months
- Avg temp
- 27°C
- Rainfall
- 416 mm
- Humidity
- 86%
- Days with 6h+ sun
- 25
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
July in Vientiane scores 3.1/10 for sightseeing and cultural travel - ranked #9 of 12. Expect around 27°C, 416 mm of rain, and roughly 25 days with 6+ hours of sunshine this month.
Vientiane's golden stupa, riverfront and quiet lanes make it Southeast Asia's calmest capital.
July in Vientiane: expect compromises
July averages 27°C (81°F) and humidity near 86%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
416 mm makes this the wettest stretch of the year, though about 25 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.
It scores 3.1/10 here, 9th of 12 months, against 9.6/10 in the destination's best month.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Figure on low-season pricing, with crowds are light for this destination.
Flexible dates? January scores 6.5 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Vientiane in July?
- In July, Vientiane averages 27°C, 416 mm of rain, and about 25 days with 6+ hours of sunshine. Its climate-comfort score is 3.1/10.
- Is July a good time to visit Vientiane?
- July earns a 3.1/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Vientiane in July?
- Expect about 416 mm of rain in July. Average humidity is 86% and there are about 25 days with 6+ hours of sunshine.
Curated in Vientiane
Tickets & experiences
Things to do in Vientiane
Vientiane, Laos. Live activities and tours from GetYourGuide, matched to this destination.