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September Weather in Senayang, Indonesia

Last updated: August 23, 2025

In Senayang, Indonesia, the average temperature in September reaches a warm 27°C (82°F). Expect minimums around 25°C (77°F) and maximums peaking at 29°C (85°F). However, don't forget your umbrella—precipitation can total 180 mm (7.1 in) over 20 days, and humidity is notably high at 87%.

September Temperature in Senayang

In September in Senayang, the average temperature is 27°C (82°F). Maximums can reach 29°C (85°F) and minimums can be as low as 25°C (77°F). This pleasant climate makes it an ideal destination for travelers seeking warmth and comfort throughout the month.

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

The chart illustrates September temperature patterns in Senayang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Senayang, September typically has an average temperature of 27°C (82°F), with highs reaching up to 29°C (85°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec808081828282828181828181
Data source: Temperature data for Senayang generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Senayang

In Senayang in September, the total precipitation amount is 180 mm (7.1 in) over the course of 20 days.

September Precipitation Trends in Senayang

The chart displays monthly precipitation patterns in Senayang, 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 Senayang, September typically receives around 180 mm (7.1 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec243113156217255253150161180215296330
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Senayang

In Senayang in September, humidity is 87%. With an average temperature of 27°C (82°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel sticky and draining; it's essential to stay hydrated and take breaks in shaded areas to truly enjoy your exploration.

September Average Humidity in Senayang

This chart illustrates the average monthly humidity levels in Senayang, 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 Senayang is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%88%85%85%85%86%88%87%87%86%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Senayang

In Senayang 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 Senayang, you can check here.

Maximum UV Index Levels in Senayang for September

The chart shows the monthly maximum UV Index (UVI) for Senayang 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 Senayang typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141516151412121414141413
Data source: Senayang 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 Senayang Compares to Other Months

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

This table compares monthly weather conditions in Senayang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)243 mm (9.6 inches)90%extreme
February Weather27°C (80°F)113 mm (4.4 inches)88%extreme
March Weather27°C (81°F)156 mm (6.1 inches)88%extreme
April Weather28°C (82°F)217 mm (8.5 inches)85%extreme
May Weather28°C (83°F)255 mm (10.0 inches)85%extreme
June Weather28°C (82°F)253 mm (10.0 inches)85%extreme
July Weather28°C (82°F)150 mm (5.9 inches)86%extreme
August Weather27°C (82°F)161 mm (6.3 inches)88%extreme
September Weather27°C (82°F)180 mm (7.1 inches)87%extreme
October Weather28°C (82°F)214 mm (8.4 inches)87%extreme
November Weather27°C (81°F)296 mm (11.6 inches)86%extreme
December Weather27°C (81°F)330 mm (13.0 inches)88%extreme

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