Madang weather in January 2025

Expect 31°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Madang in January. Check more long-term weather averages for Madang in January before you book your next holiday to Papua New Guinea in 2025/2026.

  • 31°C maximum daytime temperature in January in Madang31
    31°C max day temperature
  • 6 hours of sunshine per day
  • 23 days with some rainfall in January in Madang23
    23 days with some rainfall
  • 22°C minimum night-time temperature in January in Madang22
    22°C min night temperature
  • 12 hours of daylight per day in January in Madang12
    12 hours of daylight per day
  • High heat & humidity in January in MadangH
    High heat & humidity
  • 348 mm monthly rainfall in January in Madang348
    348 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in Madang11
    11+ (Extreme) UV index
  • 29°C sea temperature in January in Madang29
    29°C sea temperature

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The January weather guide for Papua New Guinea (Madang) 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 Madang in January?

Daytime temperatures usually reach 31°C in Madang in January with high heat and humidity, falling to 22°C at night.

How sunny is it in Madang in January?

There are normally 6 hours of bright sunshine each day in Madang in January - that's 44% of daylight hours.

How warm is the sea around Madang in January?

The average sea temperature around Madang in January is 29°C.

Does it rain in Madang in January?

There are usually 23 days with some rain in Madang in January and the average monthly rainfall is 348mm.

Madang January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 06:08 18:33
Thursday, 16th January 2025 06:15 18:38
Friday, 31st January 2025 06:20 18:40

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