September Weather in Ihu, Papua New Guinea

Last updated: August 31, 2025

In September, the average temperature in Ihu, Papua New Guinea hovers around 25°C (78°F), with a minimum of 23°C (74°F) and a pleasant maximum of 28°C (82°F). Be prepared for 350 mm (13.8 in) of precipitation spread over 25 days, contributing to an average humidity level of 80%.

September Temperature in Ihu

In September in Ihu, the average temperature is 25°C (78°F). The maximum can reach 28°C (82°F) and the minimum can be as low as 23°C (74°F). This pleasant climate makes Ihu an ideal destination for travelers seeking warmth and comfort.

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

The chart illustrates September temperature patterns in Ihu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ihu, September typically has an average temperature of 25°C (78°F), with highs reaching up to 28°C (82°F) and lows dropping to around 23°C (74°F).

Data source: Temperature data for Ihu generated using information from the Copernicus Climate Change Service.

September Precipitation in Ihu

In Ihu in September, the precipitation amount is 350 mm (13.8 in) over a span of 25 days.

September Precipitation Trends in Ihu

The chart displays monthly precipitation patterns in Ihu, 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 Ihu, September typically receives around 350 mm (13.8 inches) of precipitation spread over approximately 25 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Ihu

In Ihu in September, humidity is 80%. With an average temperature of 25°C (78°F), this humidity feels like a warm blanket enveloping you, making every outdoor activity feel more strenuous and steaming, while also causing you to seek out shade and refreshment more frequently.

September Average Humidity in Ihu

This chart illustrates the average monthly humidity levels in Ihu, 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 Ihu is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ihu

In Ihu 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 Ihu.

Maximum UV Index Levels in Ihu for September

The chart shows the monthly maximum UV Index (UVI) for Ihu 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 Ihu typically reaches 15, which falls under the extreme exposure category.

Data source: Ihu 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 Ihu Compares to Other Months

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

This table compares monthly weather conditions in Ihu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	280 mm (11.0 inches)	83%	extreme
February Weather	28°C (82°F)	252 mm (9.9 inches)	84%	extreme
March Weather	27°C (81°F)	306 mm (12.1 inches)	84%	extreme
April Weather	27°C (81°F)	397 mm (15.6 inches)	86%	extreme
May Weather	27°C (80°F)	333 mm (13.1 inches)	88%	extreme
June Weather	26°C (79°F)	384 mm (15.1 inches)	88%	extreme
July Weather	26°C (78°F)	304 mm (12.0 inches)	87%	extreme
August Weather	25°C (78°F)	305 mm (12.0 inches)	85%	extreme
September Weather	25°C (78°F)	350 mm (13.8 inches)	80%	extreme
October Weather	26°C (80°F)	199 mm (7.8 inches)	81%	extreme
November Weather	27°C (81°F)	223 mm (8.8 inches)	81%	extreme
December Weather	27°C (82°F)	192 mm (7.6 inches)	83%	extreme