nomadseason

August Weather in Okazaki, Japan

Last updated: August 23, 2025

In Okazaki, Japan, the average temperature in August hovers around 28°C (82°F), with a minimum of 19°C (66°F) and a peak of 37°C (99°F). This period experiences significant precipitation, with approximately 244 mm (9.6 in) of rain over 17 days, contributing to an average humidity level of a steamy 91%.

August Temperature in Okazaki

In August in Okazaki, the average temperature is 28°C (82°F), with maximums reaching 37°C (99°F) and minimums dropping to as low as 19°C (66°F). This climate makes Okazaki an ideal destination for travelers seeking warm weather and plenty of sunshine.

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

The chart illustrates August temperature patterns in Okazaki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Okazaki, August typically has an average temperature of 28°C (82°F), with highs reaching up to 37°C (99°F) and lows dropping to around 19°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec404250576672798275655445
Data source: Temperature data for Okazaki generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Okazaki

In Okazaki in August, the precipitation amount is 244 mm (9.6 in) over the course of 17 days.

August Precipitation Trends in Okazaki

The chart displays monthly precipitation patterns in Okazaki, 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 Okazaki, August typically receives around 244 mm (9.6 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec52661531711962144472442252626162
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Okazaki

In Okazaki in August humidity is 91%. With an average temperature of 28°C (82°F), this humidity feels like a thick blanket wrapping around you, making each step feel heavy and every breath slightly more laborious, which can be quite challenging for traveling.

August Average Humidity in Okazaki

This chart illustrates the average monthly humidity levels in Okazaki, 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 Okazaki is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%74%76%83%87%93%91%87%85%83%83%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Okazaki

In Okazaki in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Okazaki.

Maximum UV Index Levels in Okazaki for August

The chart shows the monthly maximum UV Index (UVI) for Okazaki 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 Okazaki typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111121110753
Data source: Okazaki 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 Okazaki Compares to Other Months

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

This table compares monthly weather conditions in Okazaki, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)52 mm (2.0 inches)82%moderate
February Weather5°C (42°F)66 mm (2.6 inches)79%high
March Weather10°C (50°F)153 mm (6.0 inches)74%very high
April Weather14°C (58°F)171 mm (6.7 inches)76%very high
May Weather19°C (66°F)196 mm (7.7 inches)83%extreme
June Weather22°C (72°F)214 mm (8.4 inches)87%extreme
July Weather26°C (79°F)447 mm (17.6 inches)93%extreme
August Weather28°C (82°F)244 mm (9.6 inches)91%extreme
September Weather24°C (75°F)225 mm (8.8 inches)87%very high
October Weather18°C (65°F)262 mm (10.3 inches)85%high
November Weather12°C (55°F)61 mm (2.4 inches)83%moderate
December Weather7°C (45°F)62 mm (2.4 inches)83%moderate

Compare Okazaki's Climate with Cities Worldwide