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September Weather in Tari, Papua New Guinea

Last updated: August 31, 2025

In September, the average temperature in Tari, Papua New Guinea is a pleasant 15°C (59°F). Expect minimums around 9°C (48°F) and maximums reaching 22°C (72°F). With an average humidity of 85%, the air feels quite moist, complementing the 481 mm (18.9 in) of precipitation spread over 29 days. Don't forget to pack your umbrella!

September Temperature in Tari

In September in Tari, the average temperature is 15°C (59°F). The maximum can reach 22°C (72°F), and the minimum can be as low as 9°C (48°F). Visitors to Tari during this time can expect mild and comfortable weather, making it ideal for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Tari, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tari, September typically has an average temperature of 15°C (59°F), with highs reaching up to 22°C (72°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec595959606059585859595960
Data source: Temperature data for Tari 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 Tari

In Tari in September, the total precipitation amount is 481 mm (18.9 in) spread over 29 days.

September Precipitation Trends in Tari

The chart displays monthly precipitation patterns in Tari, 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 Tari, September typically receives around 481 mm (18.9 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec322313460405411372389378481483421363
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tari

In Tari in September, humidity is 85%. With an average temperature of 15°C (59°F), this humidity feels like a warm, damp blanket wrapping around you, making traveling quite uncomfortable and sticky. Be prepared to take frequent breaks and stay hydrated as you navigate the lush, but humid environment.

September Average Humidity in Tari

This chart illustrates the average monthly humidity levels in Tari, 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 Tari is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%89%89%88%88%86%86%85%86%90%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tari

In Tari in September, the maximum UV index reaches an alarming 17, which falls under the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to stay protected. For more details on the hourly UV index in Tari, you can check Hourly UV Index in Tari.

Maximum UV Index Levels in Tari for September

The chart shows the monthly maximum UV Index (UVI) for Tari 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 Tari typically reaches 17, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171818181512131517171616
Data source: Tari 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 Tari Compares to Other Months

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

This table compares monthly weather conditions in Tari, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (60°F)322 mm (12.7 inches)89%extreme
February Weather15°C (59°F)313 mm (12.3 inches)89%extreme
March Weather15°C (60°F)460 mm (18.1 inches)89%extreme
April Weather15°C (60°F)405 mm (15.9 inches)89%extreme
May Weather16°C (60°F)411 mm (16.2 inches)88%extreme
June Weather15°C (59°F)372 mm (14.6 inches)88%extreme
July Weather15°C (59°F)389 mm (15.3 inches)86%extreme
August Weather15°C (59°F)378 mm (14.9 inches)86%extreme
September Weather15°C (59°F)481 mm (18.9 inches)85%extreme
October Weather15°C (59°F)483 mm (19.0 inches)86%extreme
November Weather15°C (60°F)421 mm (16.6 inches)90%extreme
December Weather15°C (60°F)363 mm (14.3 inches)88%extreme

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