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September Weather in Masamba, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Masamba, Indonesia hovers around 23°C (73°F), creating a pleasant climate for outdoor activities. Expect minimum temperatures to dip to 15°C (58°F), while highs can soar up to 30°C (87°F). However, be prepared for some rain, with an average precipitation of 129 mm (5.1 in) spread over 17 days. Additionally, the average humidity is quite high at 84%, contributing to a lush and vibrant atmosphere.

September Temperature in Masamba

In September in Masamba, the average temperature is 23°C (73°F). The maximum can reach 30°C (87°F) and the minimum can be as low as 15°C (58°F). This pleasant weather makes Masamba an ideal destination for outdoor activities and exploring the local attractions.

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

The chart illustrates September temperature patterns in Masamba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Masamba, September typically has an average temperature of 23°C (73°F), with highs reaching up to 30°C (87°F) and lows dropping to around 15°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec757474747473727273747575
Data source: Temperature data for Masamba 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 Masamba

In Masamba in September, the total precipitation amount reaches 129 mm (5.1 in), occurring over a span of 17 days.

September Precipitation Trends in Masamba

The chart displays monthly precipitation patterns in Masamba, 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 Masamba, September typically receives around 129 mm (5.1 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec222299366346291234188172129141244163
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Masamba

In Masamba in September, humidity is 84%. With an average temperature of 23°C (73°F), this humidity feels like a warm, thick blanket wrapping around you, making travel slightly exhausting but also uniquely invigorating as you navigate through the vibrant atmosphere.

September Average Humidity in Masamba

This chart illustrates the average monthly humidity levels in Masamba, 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 Masamba is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%88%89%88%86%88%90%90%84%83%83%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Masamba

In Masamba 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 Masamba.

Maximum UV Index Levels in Masamba for September

The chart shows the monthly maximum UV Index (UVI) for Masamba 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 Masamba typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161717161412131415161514
Data source: Masamba 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 Masamba Compares to Other Months

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

This table compares monthly weather conditions in Masamba, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)222 mm (8.7 inches)86%extreme
February Weather24°C (75°F)299 mm (11.8 inches)88%extreme
March Weather23°C (74°F)366 mm (14.4 inches)89%extreme
April Weather23°C (74°F)346 mm (13.6 inches)88%extreme
May Weather23°C (74°F)291 mm (11.4 inches)86%extreme
June Weather23°C (73°F)234 mm (9.2 inches)88%extreme
July Weather22°C (72°F)188 mm (7.4 inches)90%extreme
August Weather22°C (73°F)172 mm (6.8 inches)90%extreme
September Weather23°C (73°F)129 mm (5.1 inches)84%extreme
October Weather24°C (75°F)141 mm (5.6 inches)83%extreme
November Weather24°C (75°F)244 mm (9.6 inches)83%extreme
December Weather24°C (75°F)163 mm (6.4 inches)85%extreme

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