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September Weather in Rumung, Micronesia

Last updated: August 28, 2025

In September, the average temperature in Rumung, Micronesia reaches a warm 28°C (82°F). Expect a minimum temperature of 25°C (78°F) and a maximum of 30°C (85°F). However, be prepared for some rain, as 254 mm (10.0 in) of precipitation is likely over 25 days, with the air feeling quite humid at an average of 80%.

September Temperature in Rumung

In September in Rumung, 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 Rumung: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Rumung, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rumung, 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).
JanFebMarAprMayJunJulAugSepOctNovDec818181818282818282828282
Data source: Temperature data for Rumung 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 Rumung

In Rumung in September, the precipitation amount is 254 mm (10.0 in), occurring over a span of 25 days.

September Precipitation Trends in Rumung

The chart displays monthly precipitation patterns in Rumung, 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 Rumung, September typically receives around 254 mm (10.0 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec215166178177199289334288254330275342
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rumung

In Rumung in September, humidity is 80%. With an average temperature of 28°C (82°F), this humidity feels like a warm, thick blanket enveloping you, making outdoor activities sweaty and demanding frequent breaks in the shade while traveling.

September Average Humidity in Rumung

This chart illustrates the average monthly humidity levels in Rumung, 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 Rumung is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%83%84%82%80%78%79%78%80%78%78%81%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rumung

In Rumung 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 Rumung, you can check here.

Maximum UV Index Levels in Rumung for September

The chart shows the monthly maximum UV Index (UVI) for Rumung 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 Rumung typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121416161413141514141211
Data source: Rumung 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 Rumung Compares to Other Months

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

This table compares monthly weather conditions in Rumung, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)215 mm (8.5 inches)83%extreme
February Weather27°C (81°F)166 mm (6.5 inches)83%extreme
March Weather27°C (81°F)178 mm (7.0 inches)84%extreme
April Weather27°C (82°F)177 mm (7.0 inches)82%extreme
May Weather28°C (82°F)199 mm (7.8 inches)80%extreme
June Weather28°C (82°F)289 mm (11.4 inches)78%extreme
July Weather27°C (82°F)334 mm (13.1 inches)79%extreme
August Weather28°C (82°F)288 mm (11.3 inches)78%extreme
September Weather28°C (82°F)254 mm (10.0 inches)80%extreme
October Weather28°C (82°F)330 mm (13.0 inches)78%extreme
November Weather28°C (82°F)274 mm (10.8 inches)78%extreme
December Weather28°C (82°F)342 mm (13.5 inches)81%extreme

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