October · Laos
Best time to visit Vientiane in October Weather, crowds & prices
Weather in Vientiane in October
Average temperature 26°C, 150 mm of rain, about 29 days with 6+ hours of sunshine and 78% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
October score
4.4/10
Ranked #7 of 12 months
- Avg temp
- 26°C
- Rainfall
- 150 mm
- Humidity
- 78%
- Days with 6h+ sun
- 29
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
October in Vientiane scores 4.4/10 for sightseeing and cultural travel - ranked #7 of 12. Expect around 26°C, 150 mm of rain, and roughly 29 days with 6+ hours of sunshine this month.
Vientiane's golden stupa, riverfront and quiet lanes make it Southeast Asia's calmest capital.
October in Vientiane — the hardest end of the year
October averages 26°C (80°F) and humidity near 78%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
Monthly rainfall reaches 150 mm — wet for this destination — but about 29 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.
It scores 4.4/10 here, 7th 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.
Plan for low-season pricing, with crowds are light for this destination.
Flexible dates? January scores 5.2 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Vientiane in October?
- In October, Vientiane averages 26°C, 150 mm of rain, and about 29 days with 6+ hours of sunshine. Its climate-comfort score is 4.4/10.
- Is October a good time to visit Vientiane?
- October earns a 4.4/10 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 October?
- Expect about 150 mm of rain in October. Average humidity is 78% and there are about 29 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.