August · Vietnam
Best time to visit Con Dao in August Weather, crowds & prices
Weather in Con Dao in August
Average temperature 29°C, 188 mm of rain, about 25 days with 6+ hours of sunshine and 81% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
August score
6.9/10
Ranked #7 of 12 months
- Avg temp
- 29°C
- Rainfall
- 188 mm
- Humidity
- 81%
- Days with 6h+ sun
- 25
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
August in Con Dao scores 6.9/10 for beach and coastal travel - ranked #7 of 12. Expect around 29°C, 188 mm of rain, and roughly 25 days with 6+ hours of sunshine this month.
Con Dao is a remote island chain of prison history, turtle beaches, and dive-clear South China Sea water. Best window: the drier months outside peak monsoon.
August in Con Dao: mixed conditions, plan around the weather
Days in August average 29°C (84°F) and humidity near 81% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
188 mm of rain makes this a wet month here, though with about 25 days with 6+ hours of sunshine there is still bright weather between the fronts.
That is 6.9/10 on the same scale — 7th of 12 months, versus 9.6/10 for the best month here.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Budget for mid-season pricing, and crowds are moderate.
If your dates are flexible, February is materially better in Con Dao — 2.7 points higher on the same scale.
Frequently asked
- What is the weather like in Con Dao in August?
- In August, Con Dao averages 29°C, 188 mm of rain, and about 25 days with 6+ hours of sunshine. Its climate-comfort score is 6.9/10.
- Is August a good time to visit Con Dao?
- August earns a 6.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Con Dao in August?
- Expect about 188 mm of rain in August. Average humidity is 81% and there are about 25 days with 6+ hours of sunshine.
Curated in Con Dao
Tickets & experiences
Things to do in Con Dao
Con Dao, Vietnam. Live activities and tours from GetYourGuide, matched to this destination.