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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How hot is it in Sandakan in December?

Daytime temperatures usually reach 88°F in Sandakan in December with very high heat and humidity, falling to 72°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 43% of daylight hours.

Does it rain in Sandakan in December?

There are usually 21 days with some rain in Sandakan in December and the average monthly rainfall is 9.1 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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