Rabaul weather in January 2025

Expect 30°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Rabaul in January. Check more long-term weather averages for Rabaul in January before you book your next holiday to Papua New Guinea in 2025/2026.

  • 30°C maximum daytime temperature in January in Rabaul30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 22 days with some rainfall in January in Rabaul22
    22 days with some rainfall
  • 23°C minimum night-time temperature in January in Rabaul23
    23°C min night temperature
  • 12 hours of daylight per day in January in Rabaul12
    12 hours of daylight per day
  • High heat & humidity in January in RabaulH
    High heat & humidity
  • 324 mm monthly rainfall in January in Rabaul324
    324 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in Rabaul11
    11+ (Extreme) UV index
  • 29°C sea temperature in January in Rabaul29
    29°C sea temperature

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

Daytime temperatures usually reach 30°C in Rabaul in January with high heat and humidity, falling to 23°C at night.

How sunny is it in Rabaul in January?

There are normally 6 hours of bright sunshine each day in Rabaul in January - that's 47% of daylight hours.

How warm is the sea around Rabaul in January?

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

Does it rain in Rabaul in January?

There are usually 22 days with some rain in Rabaul in January and the average monthly rainfall is 324mm.

Rabaul January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 05:44 18:06
Thursday, 16th January 2025 05:51 18:11
Friday, 31st January 2025 05:56 18:13

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