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September Weather in Ulimang, Palau

Last updated: August 31, 2025

In Ulimang, Palau, the average temperature in September reaches a warm 28°C (82°F), with minimum temperatures around 25°C (78°F) and maximums peaking at 30°C (85°F). During this month, expect significant precipitation of 281 mm (11.1 in) spread over 24 days, resulting in a high average humidity of 79%. Enjoy the tropical vibe, but don’t forget your umbrella!

September Temperature in Ulimang

In September in Ulimang, the average temperature is 28°C (82°F), with maximums reaching up to 30°C (85°F) and minimums dropping as low as 25°C (78°F). This pleasant climate makes it an ideal time for travelers seeking warm weather and outdoor adventures.

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

The chart illustrates September temperature patterns in Ulimang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ulimang, September typically has an average temperature of 28°C (82°F), with highs reaching up to 30°C (85°F) and lows dropping to around 25°C (78°F).
JanFebMarAprMayJunJulAugSepOctNovDec818181818281818182828282
Data source: Temperature data for Ulimang 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 Ulimang

In Ulimang in September, the precipitation amount is 281 mm (11.1 in) spread over 24 days, indicating a significant frequency of rainy weather during that period.

September Precipitation Trends in Ulimang

The chart displays monthly precipitation patterns in Ulimang, 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 Ulimang, September typically receives around 281 mm (11.1 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec221302186220358298354296281289270315
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ulimang

In Ulimang 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 Ulimang

This chart illustrates the average monthly humidity levels in Ulimang, 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 Ulimang 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 Ulimang

In Ulimang 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 Ulimang.

Maximum UV Index Levels in Ulimang for September

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

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

This table compares monthly weather conditions in Ulimang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)221 mm (8.7 inches)81%extreme
February Weather27°C (81°F)302 mm (11.9 inches)82%extreme
March Weather27°C (81°F)186 mm (7.3 inches)82%extreme
April Weather27°C (82°F)220 mm (8.7 inches)80%extreme
May Weather28°C (82°F)358 mm (14.1 inches)78%extreme
June Weather27°C (82°F)298 mm (11.7 inches)77%extreme
July Weather27°C (81°F)354 mm (13.9 inches)77%extreme
August Weather27°C (82°F)296 mm (11.7 inches)78%extreme
September Weather28°C (82°F)281 mm (11.1 inches)79%extreme
October Weather28°C (82°F)289 mm (11.4 inches)77%extreme
November Weather28°C (82°F)270 mm (10.6 inches)77%extreme
December Weather28°C (82°F)315 mm (12.4 inches)78%extreme

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