Rabaul weather in July 2025

Expect 30°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Rabaul in July. Check more long-term weather averages for Rabaul in July before you book your next holiday to Papua New Guinea in 2025/2026.

  • 30°C maximum daytime temperature in July in Rabaul30
    30°C max day temperature
  • 5 hours of sunshine per day
  • 20 days with some rainfall in July in Rabaul20
    20 days with some rainfall
  • 23°C minimum night-time temperature in July in Rabaul23
    23°C min night temperature
  • 12 hours of daylight per day in July in Rabaul12
    12 hours of daylight per day
  • High heat & humidity in July in RabaulH
    High heat & humidity
  • 151 mm monthly rainfall in July in Rabaul151
    151 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in July in Rabaul11
    11 (Extreme) UV index
  • 29°C sea temperature in July in Rabaul29
    29°C sea temperature

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The July 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 July?

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

How sunny is it in Rabaul in July?

There are normally 5 hours of bright sunshine each day in Rabaul in July - that's 45% of daylight hours.

How warm is the sea around Rabaul in July?

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

Does it rain in Rabaul in July?

There are usually 20 days with some rain in Rabaul in July and the average monthly rainfall is 151mm.

Rabaul July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 05:59 17:52
Wednesday, 16th July 2025 06:00 17:54
Thursday, 31st July 2025 06:00 17:56

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