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September Weather in Sedanau, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Sedanau, Indonesia is a warm 28°C (82°F). Expect a cozy range, with minimums dipping to 25°C (78°F) and maximums reaching up to 30°C (86°F). However, be prepared for some wet days, as the region experiences approximately 170 mm (6.7 in) of precipitation over 18 days, accompanied by a humidity level of 81%.

September Temperature in Sedanau

In September in Sedanau, the average temperature is 28°C (82°F), with maximums reaching 30°C (86°F) and minimums dropping to as low as 25°C (78°F). This pleasant weather makes it an ideal time for outdoor activities and exploring all that Sedanau has to offer.

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

The chart illustrates September temperature patterns in Sedanau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sedanau, September typically has an average temperature of 28°C (82°F), with highs reaching up to 30°C (86°F) and lows dropping to around 25°C (78°F).
JanFebMarAprMayJunJulAugSepOctNovDec797981828383828282818180
Data source: Temperature data for Sedanau 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 Sedanau

In Sedanau in September, the precipitation amount is 170 mm (6.7 in) over the course of 18 days.

September Precipitation Trends in Sedanau

The chart displays monthly precipitation patterns in Sedanau, 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 Sedanau, September typically receives around 170 mm (6.7 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec1426398107161191167127170217244226
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sedanau

In Sedanau in September, humidity is 81%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket wrapped around you, making traveling somewhat uncomfortable as the air thickens, leaving you longing for a refreshing breeze.

September Average Humidity in Sedanau

This chart illustrates the average monthly humidity levels in Sedanau, 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 Sedanau is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%88%82%78%78%77%79%81%79%79%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sedanau

In Sedanau 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 Sedanau, you can check here.

Maximum UV Index Levels in Sedanau for September

The chart shows the monthly maximum UV Index (UVI) for Sedanau 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 Sedanau typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141516161413131414141312
Data source: Sedanau 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 Sedanau Compares to Other Months

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

This table compares monthly weather conditions in Sedanau, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)142 mm (5.6 inches)87%extreme
February Weather26°C (80°F)63 mm (2.5 inches)86%extreme
March Weather27°C (81°F)98 mm (3.9 inches)88%extreme
April Weather28°C (82°F)107 mm (4.2 inches)82%extreme
May Weather28°C (83°F)161 mm (6.3 inches)78%extreme
June Weather28°C (83°F)191 mm (7.5 inches)78%extreme
July Weather28°C (82°F)166 mm (6.6 inches)77%extreme
August Weather28°C (82°F)127 mm (5.0 inches)79%extreme
September Weather28°C (82°F)170 mm (6.7 inches)81%extreme
October Weather27°C (82°F)217 mm (8.5 inches)79%extreme
November Weather27°C (81°F)244 mm (9.6 inches)79%extreme
December Weather27°C (80°F)226 mm (8.9 inches)83%extreme

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