September Weather in Senayan, Indonesia

Last updated: August 23, 2025

In Senayan, Indonesia, the average temperature in September hovers around 25°C (78°F), with a pleasant minimum of 23°C (74°F) and a comfortable maximum of 28°C (82°F). Expect about 8 mm (0.3 in) of precipitation over a single day, accompanied by an average humidity of 71%. Perfect weather for enjoying the sights!

September Temperature in Senayan

In September in Senayan, the average temperature is 25°C (78°F). The maximum can reach 28°C (82°F) and the minimum can be as low as 23°C (74°F). This pleasant climate makes Senayan an ideal destination for travelers seeking warmth and comfort.

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

The chart illustrates September temperature patterns in Senayan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Senayan, September typically has an average temperature of 25°C (78°F), with highs reaching up to 28°C (82°F) and lows dropping to around 23°C (74°F).

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

September Precipitation in Senayan

In Senayan in September, the precipitation amount is 8 mm (0.3 in) over the course of 1 day.

September Precipitation Trends in Senayan

The chart displays monthly precipitation patterns in Senayan, 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 Senayan, September typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 1 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 Senayan

In Senayan in September humidity is 71%. With an average temperature of 25°C (78°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities delightful yet slightly weighty, perfect for leisurely strolls but calling for plenty of hydration.

September Average Humidity in Senayan

This chart illustrates the average monthly humidity levels in Senayan, 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 Senayan is approximately 71%, 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 Senayan

In Senayan 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 Senayan.

Maximum UV Index Levels in Senayan for September

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

Data source: Senayan 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 Senayan Compares to Other Months

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

This table compares monthly weather conditions in Senayan, 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)	227 mm (8.9 inches)	78%	extreme
February Weather	26°C (79°F)	257 mm (10.1 inches)	84%	extreme
March Weather	26°C (80°F)	175 mm (6.9 inches)	82%	extreme
April Weather	27°C (81°F)	55 mm (2.2 inches)	80%	extreme
May Weather	27°C (81°F)	21 mm (0.8 inches)	79%	extreme
June Weather	26°C (79°F)	15 mm (0.6 inches)	76%	very high
July Weather	25°C (78°F)	8 mm (0.3 inches)	73%	extreme
August Weather	25°C (78°F)	6 mm (0.3 inches)	72%	extreme
September Weather	25°C (78°F)	8 mm (0.3 inches)	71%	extreme
October Weather	26°C (79°F)	11 mm (0.5 inches)	69%	extreme
November Weather	27°C (80°F)	103 mm (4.1 inches)	69%	extreme
December Weather	27°C (80°F)	162 mm (6.4 inches)	72%	extreme