Weather in Con Dao: December
| Average day temperature: | 81.5°F | |
| Average night temperature: | 79.8°F | |
| Sea water temperature: | 80.2°F | |
| Number of sunny days: | 8 days | |
| Day length: | 11.6 - 11.7 hours | |
| Number of rainy days: | 5 days | |
| Precipitation totals: | 3.2 in. | |
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| Con Dao |
temperature
| Con Dao |
Air temperature in December, °F
The highest day temperature during December of 2025 was 80°F. At the same time the lowest night temperature was 77°F. Daily and nightly averages during December were 79.0°F and 79.0°F.
Sea water temperature in Con Dao in December, °F
The average sea water temperature in December of 2025 was 80.3°F. The highest and lowest sea temperatures during the month were 82.8°F and 79.0°F.
Mostly all days in December are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Con Dao in December is 3.3 in. Other months of the year show relatively similar values.
The average wind speed value in December is 20.2 mph It makes December one of the most windy months of the year.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 6.2.
Best time for vacation in Con Dao
Con Dao on a weather map

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