September Weather in Kerema, Papua New Guinea

Last updated: August 31, 2025

In September, the average temperature in Kerema, Papua New Guinea is a comfortable 25°C (78°F). Expect minimums around 22°C (73°F) and highs reaching up to 28°C (83°F). Be prepared for considerable precipitation, with an average of 362 mm (14.2 in) spread over 27 days, and a humidity level averaging 80%.

September Temperature in Kerema

In September in Kerema, the average temperature is 25°C (78°F). Maximum temperatures can reach 28°C (83°F), while the minimum can drop to as low as 22°C (73°F). This pleasant climate makes Kerema an ideal destination for travelers seeking comfortable weather during their visit.

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

The chart illustrates September temperature patterns in Kerema, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kerema, September typically has an average temperature of 25°C (78°F), with highs reaching up to 28°C (83°F) and lows dropping to around 22°C (73°F).

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

September Precipitation in Kerema

In Kerema in September, the total precipitation amount is 362 mm (14.2 in) spread over 27 days.

September Precipitation Trends in Kerema

The chart displays monthly precipitation patterns in Kerema, 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 Kerema, September typically receives around 362 mm (14.2 inches) of precipitation spread over approximately 27 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 Kerema

In Kerema 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 Kerema

This chart illustrates the average monthly humidity levels in Kerema, 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 Kerema 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 Kerema

In Kerema 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 Kerema.

Maximum UV Index Levels in Kerema for September

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

Data source: Kerema 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 Kerema Compares to Other Months

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

This table compares monthly weather conditions in Kerema, 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)	254 mm (10.0 inches)	83%	extreme
February Weather	28°C (82°F)	202 mm (8.0 inches)	84%	extreme
March Weather	27°C (81°F)	271 mm (10.7 inches)	84%	extreme
April Weather	27°C (81°F)	349 mm (13.7 inches)	86%	extreme
May Weather	27°C (80°F)	340 mm (13.4 inches)	88%	extreme
June Weather	26°C (79°F)	364 mm (14.3 inches)	88%	extreme
July Weather	25°C (78°F)	313 mm (12.3 inches)	87%	extreme
August Weather	25°C (78°F)	325 mm (12.8 inches)	85%	extreme
September Weather	25°C (78°F)	362 mm (14.2 inches)	80%	extreme
October Weather	26°C (79°F)	225 mm (8.8 inches)	81%	extreme
November Weather	27°C (81°F)	221 mm (8.7 inches)	81%	extreme
December Weather	28°C (82°F)	178 mm (7.0 inches)	83%	extreme