September Weather in Riangkroko, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Riangkroko, Indonesia is a warm 27°C (81°F). Expect lows around 23°C (73°F) and highs reaching up to 32°C (90°F). With an average humidity of 69% and a precipitation total of 22 mm (0.9 in) spread over 7 days, it's a good idea to plan for both sun and occasional showers. Stay prepared and enjoy your time in this delightful climate!

September Temperature in Riangkroko

In September in Riangkroko, the average temperature is 27°C (81°F). The maximum can reach 32°C (90°F), and the minimum can be as low as 23°C (73°F). This pleasant climate makes Riangkroko an ideal destination for travelers seeking warm and enjoyable weather.

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

The chart illustrates September temperature patterns in Riangkroko, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riangkroko, September typically has an average temperature of 27°C (81°F), with highs reaching up to 32°C (90°F) and lows dropping to around 23°C (73°F).

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

September Precipitation in Riangkroko

In Riangkroko in September, the precipitation amount is 22 mm (0.9 in) over the course of 7 days.

September Precipitation Trends in Riangkroko

The chart displays monthly precipitation patterns in Riangkroko, 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 Riangkroko, September typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 7 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 Riangkroko

In Riangkroko in September, humidity is 69%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket wrapped around you, making it essential to stay hydrated and take frequent breaks during your travels.

September Average Humidity in Riangkroko

This chart illustrates the average monthly humidity levels in Riangkroko, 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 Riangkroko is approximately 69%, 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 Riangkroko

In Riangkroko 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 Riangkroko.

Maximum UV Index Levels in Riangkroko for September

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

Data source: Riangkroko 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 Riangkroko Compares to Other Months

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

This table compares monthly weather conditions in Riangkroko, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	394 mm (15.5 inches)	78%	extreme
February Weather	26°C (80°F)	342 mm (13.5 inches)	84%	extreme
March Weather	27°C (80°F)	343 mm (13.5 inches)	84%	extreme
April Weather	27°C (82°F)	145 mm (5.7 inches)	83%	extreme
May Weather	28°C (82°F)	50 mm (2.0 inches)	84%	extreme
June Weather	27°C (81°F)	31 mm (1.2 inches)	80%	extreme
July Weather	27°C (80°F)	13 mm (0.5 inches)	75%	extreme
August Weather	27°C (80°F)	12 mm (0.5 inches)	72%	extreme
September Weather	27°C (81°F)	22 mm (0.9 inches)	69%	extreme
October Weather	28°C (82°F)	48 mm (1.9 inches)	69%	extreme
November Weather	28°C (82°F)	183 mm (7.2 inches)	69%	extreme
December Weather	27°C (81°F)	328 mm (12.9 inches)	72%	extreme