September Weather in Muara, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Muara, Indonesia hovers around 21°C (70°F), making it a delightful time to visit. However, be prepared for a range, with temperatures dipping to a minimum of 16°C (62°F) and peaking at a warm 28°C (83°F). Expect frequent rain, with an impressive 282 mm (11.1 in) of precipitation spread over 24 days. Humidity levels are notably high at 89%, so pack accordingly for a comfortable stay!

September Temperature in Muara

In September in Muara, the average temperature is 21°C (70°F), with maximums reaching 28°C (83°F) and minimums dipping to 16°C (62°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Muara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Muara, September typically has an average temperature of 21°C (70°F), with highs reaching up to 28°C (83°F) and lows dropping to around 16°C (62°F).

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

September Precipitation in Muara

In Muara in September, the precipitation amount is 282 mm (11.1 in) spread over 24 days.

September Precipitation Trends in Muara

The chart displays monthly precipitation patterns in Muara, 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 Muara, September typically receives around 282 mm (11.1 inches) of precipitation spread over approximately 24 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 Muara

In Muara in September, humidity is 89%. With an average temperature of 21°C (70°F), this humidity feels like a warm, heavy blanket wrapping around you, making travel feel sluggish and prompting you to seek occasional relief in shaded areas or air-conditioned spaces.

September Average Humidity in Muara

This chart illustrates the average monthly humidity levels in Muara, 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 Muara is approximately 89%, 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 Muara

In Muara in September, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Muara.

Maximum UV Index Levels in Muara for September

The chart shows the monthly maximum UV Index (UVI) for Muara 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 Muara typically reaches 16, which falls under the extreme exposure category.

Data source: Muara 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 Muara Compares to Other Months

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

This table compares monthly weather conditions in Muara, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (70°F)	175 mm (6.9 inches)	83%	extreme
February Weather	21°C (71°F)	179 mm (7.1 inches)	74%	extreme
March Weather	22°C (71°F)	220 mm (8.6 inches)	74%	extreme
April Weather	22°C (71°F)	262 mm (10.3 inches)	77%	extreme
May Weather	22°C (72°F)	227 mm (8.9 inches)	82%	extreme
June Weather	22°C (71°F)	175 mm (6.9 inches)	85%	extreme
July Weather	21°C (70°F)	137 mm (5.4 inches)	84%	extreme
August Weather	21°C (70°F)	174 mm (6.8 inches)	87%	extreme
September Weather	21°C (70°F)	282 mm (11.1 inches)	89%	extreme
October Weather	21°C (70°F)	263 mm (10.4 inches)	89%	extreme
November Weather	21°C (70°F)	372 mm (14.7 inches)	88%	extreme
December Weather	21°C (70°F)	294 mm (11.6 inches)	88%	extreme