December · Vietnam
Best time to visit Con Dao in December Weather, crowds & prices
Weather in Con Dao in December
Average temperature 27°C, 112 mm of rain, about 14 days with 6+ hours of sunshine and 86% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
December score
6.7/10
Ranked #8 of 12 months
- Avg temp
- 27°C
- Rainfall
- 112 mm
- Humidity
- 86%
- Days with 6h+ sun
- 14
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
December in Con Dao scores 6.7/10 for beach and coastal travel - ranked #8 of 12. Expect around 27°C, 112 mm of rain, and roughly 14 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.
December in Con Dao — middling scores, decent value
Days in December average 27°C (80°F) and humidity near 86% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
112 mm of rain signals a properly wet month, with only about 14 days with 6+ hours of sunshine to count on — build indoor options into the schedule.
That is 6.7/10 on the same scale — 8th 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.
Expect mid-season pricing, and crowds are moderate.
If your dates are flexible, February is materially better in Con Dao — 2.9 points higher on the same scale.
Frequently asked
- What is the weather like in Con Dao in December?
- In December, Con Dao averages 27°C, 112 mm of rain, and about 14 days with 6+ hours of sunshine. Its climate-comfort score is 6.7/10.
- Is December a good time to visit Con Dao?
- December earns a 6.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Con Dao in December?
- Expect about 112 mm of rain in December. Average humidity is 86% and there are about 14 days with 6+ hours of sunshine.
Curated in Con Dao
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