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August Weather in Onoun, Micronesia

Last updated: August 28, 2025

In August, the average temperature in Onoun, Micronesia hovers around 27°C (82°F), making it a warm time of year. Expect a comfortable minimum of 25°C (78°F) and a delightful maximum reaching 29°C (85°F). However, be prepared for some rain, as the area receives approximately 273 mm (10.8 in) of precipitation over 27 days. With an average humidity of 77%, the atmosphere feels quite tropical. Enjoy the warmth, but don’t forget your umbrella!

August Temperature in Onoun

In August, in Onoun, the average temperature is 27°C (82°F), with maximums reaching 29°C (85°F) and minimums dropping to as low as 25°C (78°F). This warm climate makes Onoun a perfect destination for travelers seeking pleasant weather and outdoor activities.

August Weather in Onoun: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Onoun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Onoun, August typically has an average temperature of 27°C (82°F), with highs reaching up to 29°C (85°F) and lows dropping to around 25°C (78°F).
JanFebMarAprMayJunJulAugSepOctNovDec828181818281818182828282
Data source: Temperature data for Onoun 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.

August Precipitation in Onoun

In Onoun in August, the precipitation amount is 273 mm (10.8 in) spread over 27 days, resulting in a relatively wet period.

August Precipitation Trends in Onoun

The chart displays monthly precipitation patterns in Onoun, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Onoun, August typically receives around 273 mm (10.8 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec173102170160213274269273243248251272
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Onoun

In Onoun in August, humidity is 77%. With an average temperature of 27°C (82°F), this humidity feels like a warm blanket wrapping around you, making travel feel heavy and slightly stifling, requiring frequent breaks and hydration to enjoy the sights comfortably.

August Average Humidity in Onoun

This chart illustrates the average monthly humidity levels in Onoun, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Onoun is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%82%83%82%80%78%78%77%80%78%78%81%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Onoun

In Onoun in August, 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 Onoun, you can check here.

Maximum UV Index Levels in Onoun for August

The chart shows the monthly maximum UV Index (UVI) for Onoun in August, 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 August, the maximum UV index in Onoun typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416161414141414141311
Data source: Onoun August 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 August Weather in Onoun Compares to Other Months

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

This table compares monthly weather conditions in Onoun, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)173 mm (6.8 inches)82%extreme
February Weather27°C (82°F)102 mm (4.0 inches)82%extreme
March Weather27°C (81°F)170 mm (6.7 inches)83%extreme
April Weather27°C (82°F)160 mm (6.3 inches)82%extreme
May Weather28°C (82°F)213 mm (8.4 inches)80%extreme
June Weather27°C (82°F)274 mm (10.8 inches)78%extreme
July Weather27°C (82°F)269 mm (10.6 inches)78%extreme
August Weather27°C (82°F)273 mm (10.8 inches)77%extreme
September Weather28°C (82°F)243 mm (9.6 inches)80%extreme
October Weather28°C (82°F)248 mm (9.8 inches)78%extreme
November Weather28°C (82°F)251 mm (9.9 inches)78%extreme
December Weather28°C (82°F)272 mm (10.7 inches)81%extreme

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