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September Weather in Popondetta, Papua New Guinea

Last updated: August 31, 2025

In Popondetta, Papua New Guinea, the average temperature in September hovers around 25°C (77°F), making it a pleasant time of year. You'll experience a minimum of 20°C (69°F) and a maximum of 29°C (85°F). Be prepared for rain, as 346 mm (13.6 in) of precipitation typically falls over 27 days, coupled with an average humidity of a steamy 82%.

September Temperature in Popondetta

In September in Popondetta, the average temperature is 25°C (77°F). Maximums can reach 29°C (85°F), while minimums can drop to as low as 20°C (69°F). This pleasant weather makes Popondetta a great destination for travelers seeking a comfortable climate.

September Weather in Popondetta: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Popondetta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Popondetta, September typically has an average temperature of 25°C (77°F), with highs reaching up to 29°C (85°F) and lows dropping to around 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979797877777777787979
Data source: Temperature data for Popondetta generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Popondetta

In Popondetta in September, the precipitation amount is 346 mm (13.6 in) spread over 27 days.

September Precipitation Trends in Popondetta

The chart displays monthly precipitation patterns in Popondetta, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Popondetta, September typically receives around 346 mm (13.6 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec371467587384292269221256346325299492
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Popondetta

In Popondetta in September, humidity is 82%. With an average temperature of 25°C (77°F), this humidity feels like a warm, oppressive blanket enveloping you as you explore, making every step feel more laborious and prompting the need for frequent hydration breaks.

September Average Humidity in Popondetta

This chart illustrates the average monthly humidity levels in Popondetta, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Popondetta is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%82%83%83%87%88%87%85%82%83%82%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Popondetta

In Popondetta in September, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Popondetta.

Maximum UV Index Levels in Popondetta for September

The chart shows the monthly maximum UV Index (UVI) for Popondetta in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Popondetta typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161616151311121415161515
Data source: Popondetta September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Popondetta Compares to Other Months

Weather in Popondetta varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Popondetta, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Popondetta, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)371 mm (14.6 inches)82%extreme
February Weather26°C (80°F)467 mm (18.4 inches)82%extreme
March Weather26°C (79°F)587 mm (23.1 inches)83%extreme
April Weather26°C (79°F)384 mm (15.1 inches)83%extreme
May Weather26°C (79°F)292 mm (11.5 inches)87%extreme
June Weather25°C (77°F)269 mm (10.6 inches)88%extreme
July Weather25°C (77°F)221 mm (8.7 inches)87%extreme
August Weather25°C (77°F)256 mm (10.1 inches)85%extreme
September Weather25°C (77°F)346 mm (13.6 inches)82%extreme
October Weather25°C (78°F)325 mm (12.8 inches)83%extreme
November Weather26°C (79°F)299 mm (11.8 inches)82%extreme
December Weather26°C (79°F)492 mm (19.4 inches)81%extreme

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