Mount Hagen weather in August 2025

Expect 28°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Mount Hagen in August. Check more long-term weather averages for Mount Hagen in August before you book your next holiday to Papua New Guinea in 2025/2026.

  • 28°C maximum daytime temperature in August in Mount Hagen28
    28°C max day temperature
  • 4 hours of sunshine per day
  • 22 days with some rainfall in August in Mount Hagen22
    22 days with some rainfall
  • 11°C minimum night-time temperature in August in Mount Hagen11
    11°C min night temperature
  • 12 hours of daylight per day in August in Mount Hagen12
    12 hours of daylight per day
  • No heat & humidity in August in Mount Hagen0
    No heat & humidity
  • 163 mm monthly rainfall in August in Mount Hagen163
    163 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Mount Hagen11
    11+ (Extreme) UV index

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The August weather guide for Papua New Guinea (Mount Hagen) 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 Mount Hagen in August?

Daytime temperatures usually reach 28°C in Mount Hagen in August with no heat and humidity, falling to 11°C at night.

How sunny is it in Mount Hagen in August?

There are normally 4 hours of bright sunshine each day in Mount Hagen in August - that's 34% of daylight hours.

Does it rain in Mount Hagen in August?

There are usually 22 days with some rain in Mount Hagen in August and the average monthly rainfall is 163mm.

Mount Hagen August sunrise & sunset times

Browse the sunrise and sunset times for Mount Hagen in August 2025. Select a month to view Mount Hagen sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:34 18:25
Saturday, 16th August 2025 06:30 18:25
Sunday, 31st August 2025 06:24 18:23

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