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August Weather in Tomioka, Japan

Last updated: August 23, 2025

In Tomioka, Japan, the average temperature in August is a warm 26°C (79°F). Expect minimums dropping to 16°C (61°F) and highs soaring up to 35°C (96°F). With an average precipitation of 151 mm (5.9 in) spread over 15 days, the humidity often hovers around a sticky 90%, making it a truly tropical experience!

August Temperature in Tomioka

In August in Tomioka, the average temperature is 26°C (79°F). Maximums can reach 35°C (96°F), while minimums can be as low as 16°C (61°F). This comfortable climate makes Tomioka an ideal destination for travelers looking to enjoy warm weather with pleasant evenings.

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

The chart illustrates August temperature patterns in Tomioka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tomioka, August typically has an average temperature of 26°C (79°F), with highs reaching up to 35°C (96°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec383946536368757871625242
Data source: Temperature data for Tomioka 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 Tomioka

In Tomioka in August, the precipitation amount is 151 mm (5.9 in) over a period of 15 days.

August Precipitation Trends in Tomioka

The chart displays monthly precipitation patterns in Tomioka, 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 Tomioka, August typically receives around 151 mm (5.9 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec50381441211371212381511712346060
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Tomioka

In Tomioka in August, humidity is 90%. With an average temperature of 26°C (79°F), this humidity feels like a warm, heavy blanket wrapping around you, making travel feel sticky and draining, while every step requires extra effort in the sweltering embrace of the moist air.

August Average Humidity in Tomioka

This chart illustrates the average monthly humidity levels in Tomioka, 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 Tomioka is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%72%73%80%87%93%90%84%80%77%77%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Tomioka

In Tomioka 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 Tomioka.

Maximum UV Index Levels in Tomioka for August

The chart shows the monthly maximum UV Index (UVI) for Tomioka 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 Tomioka typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101011119653
Data source: Tomioka 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 Tomioka Compares to Other Months

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

This table compares monthly weather conditions in Tomioka, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)50 mm (2.0 inches)76%moderate
February Weather4°C (40°F)38 mm (1.5 inches)75%moderate
March Weather8°C (46°F)144 mm (5.7 inches)72%high
April Weather12°C (53°F)121 mm (4.8 inches)73%very high
May Weather17°C (63°F)137 mm (5.4 inches)80%very high
June Weather20°C (68°F)121 mm (4.8 inches)87%very high
July Weather24°C (75°F)238 mm (9.4 inches)92%extreme
August Weather26°C (79°F)151 mm (5.9 inches)90%extreme
September Weather22°C (71°F)171 mm (6.7 inches)84%very high
October Weather17°C (62°F)233 mm (9.2 inches)80%high
November Weather11°C (52°F)60 mm (2.4 inches)77%moderate
December Weather5°C (42°F)60 mm (2.3 inches)77%moderate

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