Papua New Guinea temperatures in August

August in Papua New Guinea has maximum daytime temperatures ranging from pleasant in Mount Hagen with 22°C to high temperatures in Madang with 29°C. Nighttime temperatures generally drop to 24°C in Madang and 13°C in Mount Hagen.

What is the temperature of the different cities in Papua New Guinea in August?

Explore the map below to discover average August temperatures at the top destinations in Papua New Guinea. For a deeper dive, simply click on any destination dot.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in August in Papua New Guinea?
  • According to our recent database analysis, Madang is the warmest city. It experiences an average maximum daytime temperature of approximately 29°C and rarely drops below 24°C during the night.

  • What is the coldest city in August in Papua New Guinea?
  • When looking through our records, we find that Mount Hagen stands out as the coolest city in Papua New Guinea for the month of August. Daytime highs average 22°C and it cools down to about 13°C at night.

  • How much sun does Papua New Guinea get in August?
  • The weather is predominantly sunny, with an estimated total of around 225 hours of sunshine in Port Moresby. This means many sunny days, which creates a cheerful atmosphere during this month.

  • What is the water's temperature in August?
  • The water temperature averages approximately 28°C in Madang this month, an ideal temperature for swimming and cooling off.

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