September Weather in Kiruru, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Kiruru, Indonesia hovers around 25°C (78°F), making it a pleasantly warm time of year. Temperatures can dip to a minimum of 21°C (70°F), while soaring to a maximum of 32°C (90°F). However, brace yourself for 262 mm (10.3 in) of precipitation spread over 27 days, contributing to a high average humidity of 84%. Perfect for those who love a rich, tropical atmosphere!

September Temperature in Kiruru

In September in Kiruru, the average temperature is 25°C (78°F). Maximum temperatures can reach 32°C (90°F), while the minimum can drop to as low as 21°C (70°F). This makes it an ideal time for travelers seeking warm and pleasant weather.

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

The chart illustrates September temperature patterns in Kiruru, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kiruru, September typically has an average temperature of 25°C (78°F), with highs reaching up to 32°C (90°F) and lows dropping to around 21°C (70°F).

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

September Precipitation in Kiruru

In Kiruru in September, the total precipitation amount recorded is 262 mm (10.3 in) over a span of 27 days.

September Precipitation Trends in Kiruru

The chart displays monthly precipitation patterns in Kiruru, 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 Kiruru, September typically receives around 262 mm (10.3 inches) of precipitation spread over approximately 27 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Kiruru

In Kiruru in September, humidity is 84%. With an average temperature of 25°C (78°F), this humidity feels like a warm, muggy embrace that can be quite stifling for traveling, making you crave cool breezes and plenty of hydration as you explore.

September Average Humidity in Kiruru

This chart illustrates the average monthly humidity levels in Kiruru, 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 Kiruru is approximately 84%, 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 Kiruru

In Kiruru 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 Kiruru.

Maximum UV Index Levels in Kiruru for September

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

Data source: Kiruru 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 Kiruru Compares to Other Months

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

This table compares monthly weather conditions in Kiruru, 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 (81°F)	223 mm (8.8 inches)	79%	extreme
February Weather	27°C (81°F)	235 mm (9.3 inches)	81%	extreme
March Weather	27°C (80°F)	378 mm (14.9 inches)	80%	extreme
April Weather	27°C (80°F)	345 mm (13.6 inches)	81%	extreme
May Weather	26°C (80°F)	382 mm (15.0 inches)	80%	extreme
June Weather	26°C (79°F)	376 mm (14.8 inches)	84%	extreme
July Weather	25°C (78°F)	314 mm (12.4 inches)	86%	extreme
August Weather	25°C (78°F)	247 mm (9.7 inches)	87%	extreme
September Weather	25°C (78°F)	262 mm (10.3 inches)	84%	extreme
October Weather	26°C (79°F)	242 mm (9.5 inches)	84%	extreme
November Weather	27°C (80°F)	232 mm (9.1 inches)	81%	extreme
December Weather	27°C (81°F)	259 mm (10.2 inches)	78%	extreme