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September Weather in Dumoga, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Dumoga, Indonesia hovers at a comfortable 25°C (77°F), with a minimum of 18°C (66°F) and a maximum peaking at 30°C (87°F). Expect significant moisture during this time, with an average precipitation amount of 183 mm (7.2 in) occurring over 21 days. Humidity levels are notably high, averaging around 80%, making for a tropical feel throughout the month.

September Temperature in Dumoga

In September in Dumoga, the average temperature is 25°C (77°F). The maximum can reach 30°C (87°F), while the minimum can drop to as low as 18°C (66°F). This pleasant climate makes Dumoga an ideal destination for travelers seeking comfortable weather and outdoor activities.

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

The chart illustrates September temperature patterns in Dumoga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dumoga, September typically has an average temperature of 25°C (77°F), with highs reaching up to 30°C (87°F) and lows dropping to around 18°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec787878787877767677787879
Data source: Temperature data for Dumoga 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 Dumoga

In Dumoga in September, the total precipitation amount is 183 mm (7.2 in) spread over 21 days.

September Precipitation Trends in Dumoga

The chart displays monthly precipitation patterns in Dumoga, 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 Dumoga, September typically receives around 183 mm (7.2 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec291244321371299280252158183190280317
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dumoga

In Dumoga in September humidity is 80%. With an average temperature of 25°C (77°F), this humidity feels like traveling through a warm, tropical rainforest where the air is thick and steamy, making even the simplest stroll feel like a workout.

September Average Humidity in Dumoga

This chart illustrates the average monthly humidity levels in Dumoga, 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 Dumoga is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%84%84%82%76%78%80%82%80%78%77%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Dumoga

In Dumoga 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 Dumoga.

Maximum UV Index Levels in Dumoga for September

The chart shows the monthly maximum UV Index (UVI) for Dumoga 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 Dumoga typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151617161512131415151413
Data source: Dumoga 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 Dumoga Compares to Other Months

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

This table compares monthly weather conditions in Dumoga, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (78°F)291 mm (11.5 inches)80%extreme
February Weather25°C (78°F)244 mm (9.6 inches)84%extreme
March Weather26°C (78°F)321 mm (12.6 inches)84%extreme
April Weather26°C (78°F)371 mm (14.6 inches)82%extreme
May Weather26°C (78°F)299 mm (11.8 inches)76%extreme
June Weather25°C (77°F)280 mm (11.0 inches)78%extreme
July Weather25°C (76°F)252 mm (9.9 inches)80%extreme
August Weather25°C (77°F)158 mm (6.2 inches)82%extreme
September Weather25°C (77°F)183 mm (7.2 inches)80%extreme
October Weather25°C (78°F)190 mm (7.5 inches)78%extreme
November Weather26°C (79°F)280 mm (11.0 inches)77%extreme
December Weather26°C (79°F)317 mm (12.5 inches)78%extreme

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