September Weather in Terawas, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Terawas, Indonesia reaches a warm 26°C (80°F), with minimums dipping to 17°C (64°F) and maximums soaring to 34°C (93°F). Visitors can expect 133 mm (5.2 in) of precipitation over approximately 17 days, accompanied by a high average humidity of 84%.

September Temperature in Terawas

In September in Terawas, the average temperature is 26°C (80°F), with maximums reaching up to 34°C (93°F) and minimums dropping as low as 17°C (64°F). This pleasant climate makes Terawas an ideal destination for travelers seeking warmth and outdoor activities.

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

The chart illustrates September temperature patterns in Terawas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Terawas, September typically has an average temperature of 26°C (80°F), with highs reaching up to 34°C (93°F) and lows dropping to around 17°C (64°F).

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

September Precipitation in Terawas

In Terawas in September, the precipitation amount is 133 mm (5.2 in) over the span of 17 days.

September Precipitation Trends in Terawas

The chart displays monthly precipitation patterns in Terawas, 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 Terawas, September typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 17 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 Terawas

In Terawas in September, humidity is 84%. With an average temperature of 26°C (80°F), this humidity feels like a warm blanket enveloping you, making travel feel sticky and intense, often leaving you longing for a cool breeze or a shaded spot to escape the heat.

September Average Humidity in Terawas

This chart illustrates the average monthly humidity levels in Terawas, 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 Terawas 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 Terawas

In Terawas 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 Terawas, you can check here.

Maximum UV Index Levels in Terawas for September

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

Data source: Terawas 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 Terawas Compares to Other Months

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

This table compares monthly weather conditions in Terawas, 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)	253 mm (9.9 inches)	90%	extreme
February Weather	26°C (79°F)	298 mm (11.7 inches)	88%	extreme
March Weather	26°C (80°F)	377 mm (14.9 inches)	87%	extreme
April Weather	26°C (80°F)	323 mm (12.7 inches)	87%	extreme
May Weather	27°C (80°F)	212 mm (8.4 inches)	87%	extreme
June Weather	26°C (80°F)	107 mm (4.2 inches)	88%	extreme
July Weather	26°C (79°F)	94 mm (3.7 inches)	87%	extreme
August Weather	26°C (80°F)	140 mm (5.5 inches)	87%	extreme
September Weather	26°C (80°F)	133 mm (5.2 inches)	84%	extreme
October Weather	27°C (80°F)	244 mm (9.6 inches)	84%	extreme
November Weather	27°C (80°F)	282 mm (11.1 inches)	87%	extreme
December Weather	26°C (79°F)	334 mm (13.1 inches)	89%	extreme