nomadseason

September Weather in Kayan Hulu, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Kayan Hulu, Indonesia is a pleasant 21°C (70°F), with minimums dipping to 15°C (59°F) and maximums reaching up to 29°C (84°F). Expect high humidity at 90% and considerable rainfall, averaging 247 mm (9.7 in) spread over 26 days. Plan accordingly for a humid yet comfortable experience!

September Temperature in Kayan Hulu

In September in Kayan Hulu, the average temperature is 21°C (70°F). The maximum can reach 29°C (84°F), and the minimum can be as low as 15°C (59°F). This pleasant weather makes it an ideal time for traveling and enjoying outdoor activities.

September Weather in Kayan Hulu: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Kayan Hulu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kayan Hulu, September typically has an average temperature of 21°C (70°F), with highs reaching up to 29°C (84°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec707070707170707070707070
Data source: Temperature data for Kayan Hulu 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 Kayan Hulu

In Kayan Hulu in September, the precipitation amount is 247 mm (9.7 in) over the course of 26 days.

September Precipitation Trends in Kayan Hulu

The chart displays monthly precipitation patterns in Kayan Hulu, 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 Kayan Hulu, September typically receives around 247 mm (9.7 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec233191269299295281184227247263241266
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Kayan Hulu

In Kayan Hulu in September, humidity is 90%. With an average temperature of 21°C (70°F), this humidity feels like a warm, heavy blanket enveloping you, making travel a challenge as the air becomes thick and clings to your skin, leaving you longing for a refreshing breeze.

September Average Humidity in Kayan Hulu

This chart illustrates the average monthly humidity levels in Kayan Hulu, 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 Kayan Hulu is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%89%87%87%87%88%90%90%88%88%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kayan Hulu

In Kayan Hulu 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 Kayan Hulu.

Maximum UV Index Levels in Kayan Hulu for September

The chart shows the monthly maximum UV Index (UVI) for Kayan Hulu 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 Kayan Hulu typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151618171514141515161413
Data source: Kayan Hulu 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 Kayan Hulu Compares to Other Months

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

This table compares monthly weather conditions in Kayan Hulu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)233 mm (9.2 inches)91%extreme
February Weather21°C (70°F)191 mm (7.5 inches)89%extreme
March Weather21°C (70°F)269 mm (10.6 inches)89%extreme
April Weather21°C (71°F)299 mm (11.8 inches)87%extreme
May Weather22°C (71°F)295 mm (11.6 inches)87%extreme
June Weather21°C (71°F)280 mm (11.0 inches)87%extreme
July Weather21°C (70°F)184 mm (7.2 inches)88%extreme
August Weather21°C (70°F)227 mm (8.9 inches)89%extreme
September Weather21°C (70°F)247 mm (9.7 inches)90%extreme
October Weather21°C (70°F)263 mm (10.4 inches)88%extreme
November Weather21°C (71°F)241 mm (9.5 inches)88%extreme
December Weather21°C (70°F)266 mm (10.5 inches)89%extreme

Compare Kayan Hulu's Climate with Cities Worldwide