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August Weather in Onou, Micronesia

Last updated: August 28, 2025

In August, the average temperature in Onou, Micronesia is a warm 27°C (82°F), with daytime highs reaching up to 29°C (85°F) and lows dropping to 25°C (78°F). This month also sees a significant precipitation amount of 276 mm (10.9 in) over 28 days, creating a lush atmosphere. Expect an average humidity of 77%, adding to the overall tropical feel of this vibrant destination.

August Temperature in Onou

In August, in Onou, 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 Onou a perfect destination for travelers seeking pleasant weather and outdoor activities.

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

The chart illustrates August temperature patterns in Onou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Onou, 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).
JanFebMarAprMayJunJulAugSepOctNovDec818181818281818182828282
Data source: Temperature data for Onou 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 Onou

In Onou in August, the total precipitation amount is 276 mm (10.9 in) over the course of 28 days.

August Precipitation Trends in Onou

The chart displays monthly precipitation patterns in Onou, 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 Onou, August typically receives around 276 mm (10.9 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec16796151130203262266276246252256277
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Onou

In Onou 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 Onou

This chart illustrates the average monthly humidity levels in Onou, 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 Onou is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%82%83%82%80%79%77%77%79%78%78%81%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Onou

In Onou 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 Onou, you can check here.

Maximum UV Index Levels in Onou for August

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

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

This table compares monthly weather conditions in Onou, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (82°F)167 mm (6.6 inches)82%extreme
February Weather27°C (82°F)96 mm (3.8 inches)82%extreme
March Weather27°C (81°F)151 mm (5.9 inches)83%extreme
April Weather27°C (82°F)130 mm (5.1 inches)82%extreme
May Weather28°C (82°F)203 mm (8.0 inches)80%extreme
June Weather27°C (82°F)262 mm (10.3 inches)78%extreme
July Weather27°C (82°F)266 mm (10.5 inches)77%extreme
August Weather27°C (82°F)276 mm (10.9 inches)77%extreme
September Weather28°C (82°F)246 mm (9.7 inches)79%extreme
October Weather28°C (82°F)252 mm (9.9 inches)78%extreme
November Weather28°C (82°F)256 mm (10.1 inches)78%extreme
December Weather28°C (82°F)277 mm (10.9 inches)81%extreme

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