Buka weather in September 2025

Expect 88°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Buka in September. Check more long-term weather averages for Buka in September before you book your next holiday to Papua New Guinea in 2025/2026.

  • 88°F maximum daytime temperature in September in Buka88
    88°F max day temperature
  • 6 hours of sunshine per day
  • 19 days with some rainfall in September in Buka19
    19 days with some rainfall
  • 73°F minimum night-time temperature in September in Buka73
    73°F min night temperature
  • 12 hours of daylight per day in September in Buka12
    12 hours of daylight per day
  • High heat & humidity in September in BukaH
    High heat & humidity
  • 6.8 inches monthly rainfall in September in Buka6.8
    6.8 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Buka11
    11+ (Extreme) UV index
  • 84°F sea temperature in September in Buka84
    84°F sea temperature

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The September weather guide for Papua New Guinea (Buka) 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)  |  Imperial (°F)

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How hot is it in Buka in September?

Daytime temperatures usually reach 88°F in Buka in September with high heat and humidity, falling to 73°F at night.

How sunny is it in Buka in September?

There are normally 6 hours of bright sunshine each day in Buka in September - that's 49% of daylight hours.

How warm is the sea around Buka in September?

The average sea temperature around Buka in September is 84°F.

Does it rain in Buka in September?

There are usually 19 days with some rain in Buka in September and the average monthly rainfall is 6.8 inches.

Buka September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:41 18:42
Monday, 15th September 2025 06:35 18:39
Tuesday, 30th September 2025 06:27 18:36

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