September Weather in Ngasem, Indonesia

Last updated: August 23, 2025

In Ngasem, Indonesia, the average temperature in September is a pleasant 25°C (78°F). Temperatures can vary, with a minimum of 17°C (64°F) and a maximum reaching 34°C (93°F). During this month, expect 28 mm (1.1 in) of precipitation spread over 6 days, while the average humidity hovers around 70%.

September Temperature in Ngasem

In September in Ngasem, the average temperature is a pleasant 25°C (78°F), making it an ideal time to explore the area. However, be prepared for the heat, as maximum temperatures can soar to 34°C (93°F), while colder evenings can drop to a minimum of 17°C (64°F). Dress in layers to ensure comfort throughout the day and night.

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

The chart illustrates September temperature patterns in Ngasem, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ngasem, September typically has an average temperature of 25°C (78°F), with highs reaching up to 34°C (93°F) and lows dropping to around 17°C (64°F).

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

September Precipitation in Ngasem

In Ngasem in September, the precipitation amount is 28 mm (1.1 in) over the course of 6 days.

September Precipitation Trends in Ngasem

The chart displays monthly precipitation patterns in Ngasem, 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 Ngasem, September typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 6 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 Ngasem

In Ngasem in September humidity is 70%. With an average temperature of 25°C (78°F), this humidity feels like a warm embrace, making traveling feel both sultry and invigorating as the air wraps around you, encouraging slower-paced exploration amidst the vibrant surroundings.

September Average Humidity in Ngasem

This chart illustrates the average monthly humidity levels in Ngasem, 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 Ngasem is approximately 70%, 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 Ngasem

In Ngasem 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 Ngasem, you can check here.

Maximum UV Index Levels in Ngasem for September

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

Data source: Ngasem 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 Ngasem Compares to Other Months

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

This table compares monthly weather conditions in Ngasem, 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 (79°F)	412 mm (16.2 inches)	82%	extreme
February Weather	26°C (79°F)	490 mm (19.3 inches)	86%	extreme
March Weather	26°C (79°F)	354 mm (13.9 inches)	84%	extreme
April Weather	27°C (80°F)	191 mm (7.5 inches)	80%	extreme
May Weather	26°C (80°F)	68 mm (2.7 inches)	81%	extreme
June Weather	26°C (78°F)	43 mm (1.7 inches)	81%	very high
July Weather	25°C (77°F)	14 mm (0.6 inches)	78%	extreme
August Weather	25°C (77°F)	12 mm (0.5 inches)	74%	extreme
September Weather	25°C (78°F)	28 mm (1.1 inches)	70%	extreme
October Weather	26°C (80°F)	66 mm (2.6 inches)	72%	extreme
November Weather	27°C (81°F)	215 mm (8.5 inches)	73%	extreme
December Weather	27°C (80°F)	324 mm (12.8 inches)	75%	extreme