September Weather in Laiwui, Indonesia

Last updated: August 23, 2025

In Laiwui, Indonesia, the average temperature in September hovers around 26°C (79°F), with a minimum of 24°C (76°F) and a maximum of 28°C (83°F). Expect considerable rainfall, with 202 mm (7.9 in) spread over 26 days, contributing to an average humidity of 78%. Perfect for those who enjoy a warm, moist climate!

September Temperature in Laiwui

In September in Laiwui, the average temperature is 26°C (79°F). The maximum can reach 28°C (83°F), and the minimum can be as low as 24°C (76°F). This pleasant climate makes Laiwui an ideal destination for travelers seeking warm weather and enjoyable outdoor activities.

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

The chart illustrates September temperature patterns in Laiwui, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Laiwui, September typically has an average temperature of 26°C (79°F), with highs reaching up to 28°C (83°F) and lows dropping to around 24°C (76°F).

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

September Precipitation in Laiwui

In Laiwui in September, the total precipitation amount is 202 mm (7.9 in) over the course of 26 days.

September Precipitation Trends in Laiwui

The chart displays monthly precipitation patterns in Laiwui, 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 Laiwui, September typically receives around 202 mm (7.9 inches) of precipitation spread over approximately 26 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 Laiwui

In Laiwui in September, humidity is 78%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket wrapping around you, making travel a bit sluggish as the air hangs thick, leaving you in need of frequent breaks to hydrate and find shade.

September Average Humidity in Laiwui

This chart illustrates the average monthly humidity levels in Laiwui, 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 Laiwui is approximately 78%, 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 Laiwui

In Laiwui 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 Laiwui.

Maximum UV Index Levels in Laiwui for September

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

Data source: Laiwui 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 Laiwui Compares to Other Months

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

This table compares monthly weather conditions in Laiwui, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	128 mm (5.0 inches)	76%	extreme
February Weather	26°C (80°F)	119 mm (4.7 inches)	79%	extreme
March Weather	27°C (80°F)	187 mm (7.4 inches)	77%	extreme
April Weather	27°C (80°F)	237 mm (9.3 inches)	79%	extreme
May Weather	27°C (80°F)	215 mm (8.5 inches)	74%	extreme
June Weather	26°C (79°F)	303 mm (11.9 inches)	76%	extreme
July Weather	26°C (79°F)	251 mm (9.9 inches)	79%	extreme
August Weather	26°C (79°F)	197 mm (7.8 inches)	81%	extreme
September Weather	26°C (79°F)	202 mm (7.9 inches)	78%	extreme
October Weather	26°C (80°F)	155 mm (6.1 inches)	76%	extreme
November Weather	27°C (81°F)	140 mm (5.5 inches)	75%	extreme
December Weather	27°C (81°F)	167 mm (6.6 inches)	74%	extreme