nomadseason

September Weather in Rumbia, Indonesia

Last updated: August 23, 2025

In Rumbia, Indonesia, the average temperature in September is a pleasant 26°C (80°F). During this time, temperatures can drop to a minimum of 23°C (74°F) and peak at 29°C (85°F). Expect 64 mm (2.5 in) of precipitation over approximately 10 days, accompanied by an average humidity of 78%. Enjoy the mild climate and prepare for occasional showers!

September Temperature in Rumbia

In September in Rumbia, the average temperature is 26°C (80°F). Maximums can reach 29°C (85°F), while minimums can drop to as low as 23°C (74°F). This mild and pleasant climate makes Rumbia an ideal destination for travelers seeking warmth and comfortable outdoor activities.

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

The chart illustrates September temperature patterns in Rumbia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rumbia, September typically has an average temperature of 26°C (80°F), with highs reaching up to 29°C (85°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec828181818179797979818282
Data source: Temperature data for Rumbia generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Rumbia

In Rumbia in September, the precipitation amount is 64 mm (2.5 in) over a span of 10 days.

September Precipitation Trends in Rumbia

The chart displays monthly precipitation patterns in Rumbia, 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 Rumbia, September typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec148210250214265247132596444133199
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Rumbia

In Rumbia in September, humidity is 78%. With an average temperature of 26°C (80°F), this humidity feels like a warm blanket wrapping around you, making travel feel sticky and heavy, while the air clings to your skin and encourages frequent breaks in shaded spots to stay cool.

September Average Humidity in Rumbia

This chart illustrates the average monthly humidity levels in Rumbia, 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 Rumbia is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%84%84%83%82%84%84%83%78%80%78%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rumbia

In Rumbia 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 Rumbia.

Maximum UV Index Levels in Rumbia for September

The chart shows the monthly maximum UV Index (UVI) for Rumbia 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 Rumbia typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616151311121415151414
Data source: Rumbia 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 Rumbia Compares to Other Months

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

This table compares monthly weather conditions in Rumbia, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)148 mm (5.8 inches)80%extreme
February Weather27°C (82°F)210 mm (8.3 inches)84%extreme
March Weather27°C (81°F)250 mm (9.9 inches)84%extreme
April Weather27°C (81°F)214 mm (8.4 inches)83%extreme
May Weather27°C (81°F)265 mm (10.4 inches)82%extreme
June Weather26°C (80°F)247 mm (9.7 inches)84%extreme
July Weather26°C (79°F)132 mm (5.2 inches)84%extreme
August Weather26°C (79°F)59 mm (2.3 inches)82%extreme
September Weather26°C (80°F)64 mm (2.5 inches)78%extreme
October Weather27°C (81°F)44 mm (1.7 inches)80%extreme
November Weather28°C (82°F)133 mm (5.2 inches)78%extreme
December Weather28°C (82°F)199 mm (7.8 inches)78%extreme

Compare Rumbia's Climate with Cities Worldwide