Mount Hagen weather in September 2025

Expect 29°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Mount Hagen in September. Check more long-term weather averages for Mount Hagen in September before you book your next holiday to Papua New Guinea in 2025/2026.

  • 29°C maximum daytime temperature in September in Mount Hagen29
    29°C max day temperature
  • 4 hours of sunshine per day
  • 22 days with some rainfall in September in Mount Hagen22
    22 days with some rainfall
  • 11°C minimum night-time temperature in September in Mount Hagen11
    11°C min night temperature
  • 12 hours of daylight per day in September in Mount Hagen12
    12 hours of daylight per day
  • No heat & humidity in September in Mount Hagen0
    No heat & humidity
  • 193 mm monthly rainfall in September in Mount Hagen193
    193 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Mount Hagen11
    11+ (Extreme) UV index

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The September 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 September?

Daytime temperatures usually reach 29°C in Mount Hagen in September with no heat and humidity, falling to 11°C at night.

How sunny is it in Mount Hagen in September?

There are normally 4 hours of bright sunshine each day in Mount Hagen in September - that's 36% of daylight hours.

Does it rain in Mount Hagen in September?

There are usually 22 days with some rain in Mount Hagen in September and the average monthly rainfall is 193mm.

Mount Hagen September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:23 18:23
Monday, 15th September 2025 06:16 18:20
Tuesday, 30th September 2025 06:09 18:18

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