Climate guide for Vientiane, Laos

Vientiane in April

Weather, crowds & best time to visit

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April · Laos

Best time to visit Vientiane in April Weather, crowds & prices

Weather in Vientiane in April

Average temperature 30°C, 51 mm of rain, about 30 days with 6+ hours of sunshine and 62% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

April score

6.5/10

Ranked #6 of 12 months

Full year for Vientiane
Avg temp
30°C
Rainfall
51 mm
Humidity
62%
Days with 6h+ sun
30
Crowd Density
Moderate Crowds
Average Expenses
$$ · Moderate Cost ($$)

April in Vientiane scores 6.5/10 for sightseeing and cultural travel - an above-average month (#6 of 12). Expect around 30°C, 51 mm of rain, and roughly 30 days with 6+ hours of sunshine this month.

Vientiane's golden stupa, riverfront and quiet lanes make it Southeast Asia's calmest capital.

April in Vientiane — middling scores, decent value

April averages 30°C (86°F), so the practical pattern is early mornings, a long midday break, and evenings back outside.

Rainfall runs 51 mm, so plan one flexible day in three; you still get about 30 days with 6+ hours of sunshine and 12.6 hours of daylight.

It scores 6.5/10 here, 6th 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 packable rain layer.

Plan for mid-season pricing, with crowds are moderate.

Flexible dates? January scores 3.1 points higher here — enough to change the trip.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Vientiane in April?
In April, Vientiane averages 30°C, 51 mm of rain, and about 30 days with 6+ hours of sunshine. Its climate-comfort score is 6.5/10.
Is April a good time to visit Vientiane?
April earns a 6.5/10 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 April?
Expect about 51 mm of rain in April. Average humidity is 62% and there are about 30 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.