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September Weather in Kayangel, Palau

Last updated: August 31, 2025

In September, the average temperature in Kayangel, Palau is a pleasant 28°C (82°F), making it a great time to enjoy the outdoors. Temperatures can range from a minimum of 25°C (78°F) to a maximum of 30°C (86°F). However, be prepared for some rain, as 275 mm (10.8 in) of precipitation typically falls over 24 days, accompanied by an average humidity of 79%.

September Temperature in Kayangel

In September in Kayangel, 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 Kayangel has to offer.

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

The chart illustrates September temperature patterns in Kayangel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kayangel, 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).
JanFebMarAprMayJunJulAugSepOctNovDec818181818282818182828282
Data source: Temperature data for Kayangel 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 Kayangel

In Kayangel in September, the total precipitation amount is 275 mm (10.8 in) over the course of 24 days.

September Precipitation Trends in Kayangel

The chart displays monthly precipitation patterns in Kayangel, 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 Kayangel, September typically receives around 275 mm (10.8 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec225231186230304287353309275307254313
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kayangel

In Kayangel in September humidity is 79%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket wrapping around you, making outdoor exploration more strenuous and requiring frequent breaks for hydration.

September Average Humidity in Kayangel

This chart illustrates the average monthly humidity levels in Kayangel, 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 Kayangel is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%82%82%80%78%77%77%78%79%77%77%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kayangel

In Kayangel 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 Kayangel.

Maximum UV Index Levels in Kayangel for September

The chart shows the monthly maximum UV Index (UVI) for Kayangel 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 Kayangel typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416171513141515141312
Data source: Kayangel 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 Kayangel Compares to Other Months

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

This table compares monthly weather conditions in Kayangel, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)225 mm (8.9 inches)81%extreme
February Weather27°C (81°F)231 mm (9.1 inches)82%extreme
March Weather27°C (81°F)186 mm (7.3 inches)82%extreme
April Weather27°C (82°F)230 mm (9.1 inches)80%extreme
May Weather28°C (82°F)304 mm (12.0 inches)78%extreme
June Weather28°C (82°F)287 mm (11.3 inches)77%extreme
July Weather27°C (82°F)353 mm (13.9 inches)77%extreme
August Weather27°C (82°F)309 mm (12.2 inches)78%extreme
September Weather28°C (82°F)275 mm (10.8 inches)79%extreme
October Weather28°C (82°F)307 mm (12.1 inches)77%extreme
November Weather28°C (82°F)254 mm (10.0 inches)77%extreme
December Weather28°C (82°F)313 mm (12.3 inches)78%extreme

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