Con Dao Island weather in December 2025

Expect daytime maximum temperatures of 29°C in Con Dao Island, Vietnam in December based on long-term weather averages. There are 5 hours of sunshine per day on average with 10 days with some rainfall and typically 118 mm of rainfall in the month.

  • 29°C maximum daytime temperature in December in Con Dao Island29
    29°C max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in December in Con Dao Island10
    10 days with some rainfall
  • 22°C minimum night-time temperature in December in Con Dao Island22
    22°C min night temperature
  • 12 hours of daylight per day in December in Con Dao Island12
    12 hours of daylight per day
  • Moderate heat & humidity in December in Con Dao IslandM
    Moderate heat & humidity
  • 118 mm monthly rainfall in December in Con Dao Island118
    118 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in December in Con Dao Island10
    10 (Very High) UV index
  • 26°C sea temperature in December in Con Dao Island26
    26°C sea temperature

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The December weather guide for Vietnam (Con Dao Island) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Con Dao Island in December?

Daytime temperatures usually reach 22°C in Con Dao Island in December, falling to 15°C at night.

How sunny is it in Con Dao Island in December?

There are normally 4 hours of bright sunshine each day in Con Dao Island in December - that's 39% of daylight hours.

Does it rain in Con Dao Island in December?

There are usually 5 days with some rain in Con Dao Island in December and the average monthly rainfall is 19mm.

Con Dao Island December sunrise & sunset times

Browse the sunrise and sunset times for Con Dao Island in December 2025. Select a month to view Con Dao Island sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 05:53 17:32
Tuesday, 16th December 2025 06:00 17:38
Wednesday, 31st December 2025 06:08 17:45

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