Papua New GuineaCountries Papua New Guinea September Temperatures
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Temperatures in September
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Temperature in Papua New Guinea in September

In Papua New Guinea in September the average maximum daytime temperatures are high and range from 22°C in Mount Hagen to 30°C in Port Moresby. Nighttime temperatures generally drop to 23°C in Port Moresby and 12°C in Mount Hagen.

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

To get a sense of September's typical temperatures in the key spots of Papua New Guinea, explore the map below. Click on a point for an in-depth look.

Weather conditions Weather
Temperatures
Precipitation
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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 September in Papua New Guinea?
    • From a thorough analysis of our records, Port Moresby clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 30°C, and evenings that remain near 23°C.

  • What is the coldest city in September in Papua New Guinea?
    • According to our data, Mount Hagen holds the title for the coldest city in Papua New Guinea in September. It experiences maximum temperatures of approximately 22°C and drops to lows of about 12°C during the night.

  • How much sun does Papua New Guinea get in September?
    • The weather is predominantly sunny, with an estimated total of around 215 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 September?
    • The water temperature averages approximately 28°C in Madang this month, an ideal temperature for swimming and cooling off.

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