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August Weather in Oketo, Japan

Last updated: August 23, 2025

In Oketo, Japan, the average temperature in August hovers around 18°C (65°F), offering a pleasant climate for outdoor activities. However, prepare for a range of temperatures, as the minimum can dip to 7°C (44°F) while the maximum soars up to 31°C (88°F). Keep an umbrella handy, as the precipitation can be substantial, averaging 167 mm (6.6 in) over 15 days. With an average humidity of 96%, expect a vibrant, lush environment, though the air might feel quite heavy!

August Temperature in Oketo

In August in Oketo, the average temperature is 18°C (65°F). Maximums can reach 31°C (88°F), while minimums can dip as low as 7°C (44°F). This pleasant climate makes Oketo an ideal destination for travelers seeking mild weather and outdoor adventures.

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

The chart illustrates August temperature patterns in Oketo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oketo, August typically has an average temperature of 18°C (65°F), with highs reaching up to 31°C (88°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec161828395157666559483523
Data source: Temperature data for Oketo 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 Oketo

In Oketo in August, the precipitation amount is 167 mm (6.6 in) over a period of 15 days.

August Precipitation Trends in Oketo

The chart displays monthly precipitation patterns in Oketo, 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 Oketo, August typically receives around 167 mm (6.6 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec59628875991231221671011238960
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Oketo

In Oketo in August humidity is 96%. With an average temperature of 18°C (65°F), this humidity feels like a heavy blanket that clings to your skin, making outdoor activities less enjoyable and creating an oppressive atmosphere for traveling.

August Average Humidity in Oketo

This chart illustrates the average monthly humidity levels in Oketo, 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 Oketo is approximately 96%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%83%83%86%88%93%96%89%83%80%79%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Oketo

In Oketo in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Oketo.

Maximum UV Index Levels in Oketo for August

The chart shows the monthly maximum UV Index (UVI) for Oketo 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 Oketo typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2368891098532
Data source: Oketo 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 Oketo Compares to Other Months

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

This table compares monthly weather conditions in Oketo, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)59 mm (2.3 inches)84%low
February Weather-8°C (18°F)62 mm (2.4 inches)83%moderate
March Weather-2°C (29°F)88 mm (3.5 inches)83%high
April Weather4°C (39°F)75 mm (3.0 inches)83%very high
May Weather11°C (52°F)99 mm (3.9 inches)86%very high
June Weather14°C (57°F)123 mm (4.8 inches)88%very high
July Weather19°C (66°F)122 mm (4.8 inches)93%very high
August Weather18°C (65°F)167 mm (6.6 inches)96%very high
September Weather15°C (59°F)101 mm (4.0 inches)89%very high
October Weather9°C (48°F)123 mm (4.9 inches)83%moderate
November Weather2°C (36°F)89 mm (3.5 inches)80%moderate
December Weather-5°C (23°F)60 mm (2.3 inches)79%low

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