Sandakan weather in December 2025

Expect daytime maximum temperatures of 86°F in Sandakan, Malaysia in December and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 26 days with some rainfall and typically 17.1 inches of rainfall in the month.

  • 86°F maximum daytime temperature in December in Sandakan86
    86°F max day temperature
  • 5 hours of sunshine per day
  • 26 days with some rainfall in December in Sandakan26
    26 days with some rainfall
  • 73°F minimum night-time temperature in December in Sandakan73
    73°F min night temperature
  • 12 hours of daylight per day in December in Sandakan12
    12 hours of daylight per day
  • High heat & humidity in December in SandakanH
    High heat & humidity
  • 17.1 inches monthly rainfall in December in Sandakan17.1
    17.1 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in December in Sandakan11
    11 (Extreme) UV index
  • 82°F sea temperature in December in Sandakan82
    82°F sea temperature

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The December weather guide for Malaysia (Sandakan) 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)  |  Imperial (°F)

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More about Malaysia

How hot is it in Sandakan in December?

Daytime temperatures usually reach 86°F in Sandakan in December with high heat and humidity, falling to 73°F at night.

How sunny is it in Sandakan in December?

There are normally 5 hours of bright sunshine each day in Sandakan in December - that's 44% of daylight hours.

How warm is the sea around Sandakan in December?

The average sea temperature around Sandakan in December is 82°F.

Does it rain in Sandakan in December?

There are usually 26 days with some rain in Sandakan in December and the average monthly rainfall is 17.1 inches.

Sandakan December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:02 17:51
Tuesday, 16th December 2025 06:09 17:57
Wednesday, 31st December 2025 06:17 18:04

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