September Weather in Jamban, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Jamban, Indonesia hovers around 25°C (77°F), offering a pleasant climate for visitors. Expect temperatures to range from a comfortable 20°C (68°F) to a warm 30°C (87°F). While you enjoy the outdoors, be prepared for approximately 112 mm (4.4 in) of precipitation over 18 days, contributing to an average humidity of 72%. Perfect for those who love a touch of tropical ambiance!

September Temperature in Jamban

In September in Jamban, the average temperature is 25°C (77°F), with maximums reaching 30°C (87°F) and minimums dipping as low as 20°C (68°F). This makes it a pleasant time for travel, ideal for exploring outdoor activities and enjoying the local scenery.

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

The chart illustrates September temperature patterns in Jamban, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jamban, September typically has an average temperature of 25°C (77°F), with highs reaching up to 30°C (87°F) and lows dropping to around 20°C (68°F).

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

September Precipitation in Jamban

In Jamban in September, the precipitation amount is 112 mm (4.4 in) over a span of 18 days.

September Precipitation Trends in Jamban

The chart displays monthly precipitation patterns in Jamban, 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 Jamban, September typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 18 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 Jamban

In Jamban in September, humidity is 72%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace that clings to your skin, making outdoor exploration both vibrant and a bit taxing as you sweat slightly more and seek shade often while enjoying the scenery.

September Average Humidity in Jamban

This chart illustrates the average monthly humidity levels in Jamban, 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 Jamban is approximately 72%, 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 Jamban

In Jamban in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Jamban, you can check here.

Maximum UV Index Levels in Jamban for September

The chart shows the monthly maximum UV Index (UVI) for Jamban 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 Jamban typically reaches 14, which falls under the extreme exposure category.

Data source: Jamban 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 Jamban Compares to Other Months

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

This table compares monthly weather conditions in Jamban, 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)	287 mm (11.3 inches)	84%	extreme
February Weather	27°C (80°F)	277 mm (10.9 inches)	87%	extreme
March Weather	27°C (81°F)	326 mm (12.8 inches)	85%	extreme
April Weather	27°C (81°F)	231 mm (9.1 inches)	82%	extreme
May Weather	27°C (81°F)	149 mm (5.9 inches)	81%	extreme
June Weather	26°C (79°F)	120 mm (4.7 inches)	81%	very high
July Weather	25°C (77°F)	61 mm (2.4 inches)	79%	extreme
August Weather	24°C (76°F)	47 mm (1.8 inches)	76%	extreme
September Weather	25°C (77°F)	112 mm (4.4 inches)	72%	extreme
October Weather	26°C (78°F)	144 mm (5.7 inches)	74%	extreme
November Weather	26°C (80°F)	382 mm (15.0 inches)	78%	extreme
December Weather	27°C (80°F)	338 mm (13.3 inches)	78%	extreme