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August Weather in Honmachi, Japan

Last updated: August 23, 2025

In August, the average temperature in Honmachi, Japan is a warm 29°C (84°F), with temperatures ranging from a comfortable 21°C (71°F) to a sweltering 36°C (96°F). Visitors should be prepared for wet weather, as 246 mm (9.7 in) of precipitation is expected over 16 days. With an average humidity of 91%, this tropical locale creates a rich and vibrant atmosphere!

August Temperature in Honmachi

In August in Honmachi, the average temperature is 29°C (84°F). The maximum can reach 36°C (96°F), while the minimum can be as low as 21°C (71°F). Travelers should prepare for warm weather and stay hydrated.

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

The chart illustrates August temperature patterns in Honmachi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Honmachi, August typically has an average temperature of 29°C (84°F), with highs reaching up to 36°C (96°F) and lows dropping to around 21°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec454755626975818378695848
Data source: Temperature data for Honmachi 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 Honmachi

In Honmachi, in August, the precipitation amount is 246 mm (9.7 in) over the course of 16 days.

August Precipitation Trends in Honmachi

The chart displays monthly precipitation patterns in Honmachi, 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 Honmachi, August typically receives around 246 mm (9.7 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec60981401352133074272461981258587
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Honmachi

In Honmachi in August humidity is 91%. With an average temperature of 29°C (84°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier and every breath more labored, which can be quite challenging for traveling.

August Average Humidity in Honmachi

This chart illustrates the average monthly humidity levels in Honmachi, 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 Honmachi is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%71%71%78%84%86%92%91%84%83%81%79%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Honmachi

In Honmachi in August, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Honmachi.

Maximum UV Index Levels in Honmachi for August

The chart shows the monthly maximum UV Index (UVI) for Honmachi 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 Honmachi typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec569111212121311864
Data source: Honmachi 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 Honmachi Compares to Other Months

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

This table compares monthly weather conditions in Honmachi, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (46°F)60 mm (2.4 inches)75%moderate
February Weather8°C (47°F)98 mm (3.9 inches)71%high
March Weather13°C (55°F)140 mm (5.5 inches)71%very high
April Weather17°C (62°F)135 mm (5.3 inches)78%extreme
May Weather21°C (70°F)213 mm (8.4 inches)84%extreme
June Weather24°C (75°F)307 mm (12.1 inches)86%extreme
July Weather27°C (81°F)427 mm (16.8 inches)92%extreme
August Weather29°C (84°F)246 mm (9.7 inches)91%extreme
September Weather25°C (78°F)198 mm (7.8 inches)84%extreme
October Weather21°C (69°F)124 mm (4.9 inches)83%very high
November Weather15°C (58°F)85 mm (3.3 inches)81%high
December Weather9°C (48°F)86 mm (3.4 inches)79%moderate

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