August · Vietnam
Best time to visit Hoi An in August Weather, crowds & prices
Weather in Hoi An in August
Average temperature 30°C, 140 mm of rain, about 28 days with 6+ hours of sunshine and 73% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
August score
3.7/10
Ranked #9 of 12 months
- Avg temp
- 30°C
- Rainfall
- 140 mm
- Humidity
- 73%
- Days with 6h+ sun
- 28
- Crowd Density
- Moderate Crowds
- Average Expenses
- $ · Budget Friendly ($)
August in Hoi An scores 3.7/10 for sightseeing and cultural travel - ranked #9 of 12. Expect around 30°C, 140 mm of rain, and roughly 28 days with 6+ hours of sunshine this month.
Hoi An's Ancient Town is a trading port preserved in timber-framed houses, assembly halls, and the Japanese Covered Bridge over the Thu Bon River.
August in Hoi An — the hardest end of the year
August averages 30°C (86°F) and humidity near 73%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
Monthly rainfall reaches 140 mm — wet for this destination — but about 28 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.
It scores 3.7/10 here, 9th of 12 months, against 7.6/10 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 moderate.
Flexible dates? February scores 3.9 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Hoi An in August?
- In August, Hoi An averages 30°C, 140 mm of rain, and about 28 days with 6+ hours of sunshine. Its climate-comfort score is 3.7/10.
- Is August a good time to visit Hoi An?
- August earns a 3.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Hoi An in August?
- Expect about 140 mm of rain in August. Average humidity is 73% and there are about 28 days with 6+ hours of sunshine.
Curated in Hoi An
Tickets & experiences
Things to do in Hoi An
Hoi An, Vietnam. Live activities and tours from GetYourGuide, matched to this destination.