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August Weather in Sukagawa, Japan

Last updated: August 23, 2025

In August, the average temperature in Sukagawa, Japan hovers around 25°C (77°F), creating a warm and inviting atmosphere. However, be prepared for a range of temperatures, as it can dip to a cool 12°C (55°F) at night or soar to a hot 35°C (95°F) during the day. With an average precipitation of 125 mm (4.9 in) over 16 days, you might want to carry an umbrella. The air is quite humid too, with an average humidity level of 90%, making for a tropical feel in the region.

August Temperature in Sukagawa

In August in Sukagawa, the average temperature is 25°C (77°F). The maximum can reach 35°C (95°F) and the minimum can be as low as 12°C (55°F). This climate makes Sukagawa an ideal destination for travelers seeking pleasant weather and outdoor activities during this time.

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

The chart illustrates August temperature patterns in Sukagawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sukagawa, August typically has an average temperature of 25°C (77°F), with highs reaching up to 35°C (95°F) and lows dropping to around 12°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec333542506166747768584737
Data source: Temperature data for Sukagawa 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 Sukagawa

In Sukagawa in August, the precipitation amount is 125 mm (4.9 in) spread over 16 days.

August Precipitation Trends in Sukagawa

The chart displays monthly precipitation patterns in Sukagawa, 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 Sukagawa, August typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec49401201081281252521251582114755
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Sukagawa

In Sukagawa in August humidity is 90%. With an average temperature of 25°C (77°F), this humidity feels like a warm, moist blanket enveloping you, making any outdoor travel feel stifling and heavy, often leading to a quick exhaustion as you navigate through the sultry air.

August Average Humidity in Sukagawa

This chart illustrates the average monthly humidity levels in Sukagawa, 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 Sukagawa 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 Sukagawa

In Sukagawa 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 Sukagawa.

Maximum UV Index Levels in Sukagawa for August

The chart shows the monthly maximum UV Index (UVI) for Sukagawa 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 Sukagawa typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111119753
Data source: Sukagawa 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 Sukagawa Compares to Other Months

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

This table compares monthly weather conditions in Sukagawa, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)48 mm (1.9 inches)76%moderate
February Weather1°C (35°F)40 mm (1.6 inches)75%moderate
March Weather5°C (42°F)120 mm (4.7 inches)72%high
April Weather10°C (50°F)108 mm (4.2 inches)73%very high
May Weather16°C (61°F)128 mm (5.0 inches)80%very high
June Weather19°C (67°F)125 mm (4.9 inches)87%extreme
July Weather23°C (74°F)252 mm (9.9 inches)92%extreme
August Weather25°C (77°F)125 mm (4.9 inches)90%extreme
September Weather20°C (68°F)158 mm (6.2 inches)84%very high
October Weather14°C (58°F)211 mm (8.3 inches)80%high
November Weather8°C (47°F)47 mm (1.8 inches)77%moderate
December Weather3°C (37°F)55 mm (2.2 inches)77%moderate

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