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September Weather in Oehumusu, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Oehumusu, Indonesia hovers around 25°C (78°F), creating a pleasant climate for outdoor activities. Expect a minimum of 15°C (60°F) and a maximum of 34°C (93°F), offering a welcomed variety. With only 5 mm (0.2 in) of precipitation over 1 day, it's likely to be a dry month, while an average humidity of 74% adds a touch of warmth and comfort to the air.

September Temperature in Oehumusu

In September in Oehumusu, the average temperature is 25°C (78°F), with maximums reaching 34°C (93°F) and minimums dipping as low as 15°C (60°F). This range makes it an ideal time for traveling, offering warm days and cooler evenings for a comfortable experience.

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

The chart illustrates September temperature patterns in Oehumusu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oehumusu, September typically has an average temperature of 25°C (78°F), with highs reaching up to 34°C (93°F) and lows dropping to around 15°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec797878777776757677798079
Data source: Temperature data for Oehumusu 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 Oehumusu

In Oehumusu in September, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.

September Precipitation Trends in Oehumusu

The chart displays monthly precipitation patterns in Oehumusu, 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 Oehumusu, September typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec220169224119421167530132252
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Oehumusu

In Oehumusu in September humidity is 74%. With an average temperature of 25°C (78°F), this humidity feels like you're enveloped in a warm, thick blanket, making outdoor activities feel more strenuous and necessitating frequent breaks and hydration for comfortable travel.

September Average Humidity in Oehumusu

This chart illustrates the average monthly humidity levels in Oehumusu, 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 Oehumusu is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%82%82%80%80%75%71%74%74%74%73%73%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Oehumusu

In Oehumusu 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 Oehumusu.

Maximum UV Index Levels in Oehumusu for September

The chart shows the monthly maximum UV Index (UVI) for Oehumusu 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 Oehumusu typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616141210111315161515
Data source: Oehumusu 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 Oehumusu Compares to Other Months

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

This table compares monthly weather conditions in Oehumusu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)220 mm (8.7 inches)77%extreme
February Weather26°C (78°F)168 mm (6.6 inches)82%extreme
March Weather25°C (78°F)224 mm (8.8 inches)82%extreme
April Weather25°C (78°F)119 mm (4.7 inches)80%extreme
May Weather25°C (77°F)42 mm (1.7 inches)80%extreme
June Weather24°C (76°F)11 mm (0.4 inches)75%very high
July Weather24°C (75°F)6 mm (0.2 inches)71%extreme
August Weather24°C (76°F)7 mm (0.3 inches)74%extreme
September Weather25°C (78°F)5 mm (0.2 inches)74%extreme
October Weather26°C (80°F)30 mm (1.2 inches)74%extreme
November Weather27°C (80°F)132 mm (5.2 inches)73%extreme
December Weather26°C (80°F)252 mm (9.9 inches)72%extreme

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