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When to go · Port Moresby

Port Moresby in August

Great month. Dry; the Mount Hagen Show fills flights to the Highlands.

Key facts

Verdict
Great
Temperature
29°C (84°F) / 22°C (72°F)
average high / low
Rain days
3
Crowds
High
Papua New Guinea overall
Prices
High
Papua New Guinea overall

Verdict

GreatVoykit month rating for Port Moresby

Dry; the Mount Hagen Show fills flights to the Highlands.

All twelve months in one grid — weather, crowds and prices, with gaps left as unknown.

Is another month better than August?

No other month rates higher than August for Port Moresby in this guide.

Weather in August

Long-term averages
  • Port MoresbyHighs around 29 °C (84 °F), lows around 22 °C (72 °F), rain on about 3 days
  • Port Moresby and the south coast, Papua New Guinea · Port Moresby, Central Province, Kokoda Trackbest weather

    Rain shadow: the capital is dry May–November and wet and humid December–April; the Kokoda Track trekking season is April–November, busiest June–September.

Dry season season

The best weather for sightseeing, with less rain and humidity.

Watch: Dust, and full flights around the Highlands shows.

Festival months season

Hiri Moale Festival and Independence Day.

Watch: Crowds, closures and full flights.

Festivals and holidays

Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.

  • Hiri Moale Festival check

    Varies · Port Moresby

    Motu cultural festival; check dates with the organisers.

  • Highlands shows check

    Varies · Mount Hagen and Goroka

    Flights out of Port Moresby fill; book early.

  • Mount Hagen and Goroka shows

    Aug–Sep (varies)

    Highlands festivals fill flights out of Port Moresby; book flights and hotel well ahead.

  • Mount Hagen Cultural Show big impact

    Mid-August (check dates) · Papua New Guinea

    Hundreds of clan groups in bilas (dress) perform; Mount Hagen hotels and Highlands flights sell out months ahead.

Crowds and prices

Crowds · Papua New Guinea overall
High
Prices · Papua New Guinea overall
High

Papua New Guinea overall: Mount Hagen Show and Kokoda peak; book flights and lodges months ahead.

High-price month: see what to book ahead.

Compare two months

Weather, crowds and prices for any two months in Port Moresby, side by side.

  • Verdict

    Aug: Great

    Jun: Great

  • Daytime high

    Aug: 29 °C (84 °F)

    Jun: 30 °C (86 °F)

  • Night low

    Aug: 22 °C (72 °F)

    Jun: 23 °C (73 °F)

  • Rain days

    Aug: 3 (better)

    Jun: 4

  • Crowds

    Aug: High

    Jun: Medium

  • Prices

    Aug: High

    Jun: Medium

  • Festivals listed

    Aug: 4

    Jun: 1

August: Dry; the Mount Hagen Show fills flights to the Highlands.

June: Dry; Queen's Birthday holiday in June.

Port Moresby: figures are long-term averages from this guide, not a forecast.

What to pack

Nothing unusual for the weather this month.

Build the full packing list for your trip →

Across Papua New Guinea in August →