August Weather in Ashibetsu, Japan

Last updated: August 23, 2025

In August, the average temperature in Ashibetsu, Japan is a pleasant 20°C (68°F). Expect temperature variations, with minimums dipping to 9°C (48°F) and maximums soaring up to 31°C (89°F). Weather enthusiasts should brace for a moderate amount of precipitation, averaging 185 mm (7.3 in) over 17 days of the month, along with high humidity levels at 95%.

August Temperature in Ashibetsu

In August in Ashibetsu, the average temperature is 20°C (68°F). Maximum can reach 31°C (89°F) and minimum can be as low as 9°C (48°F). This pleasant climate makes Ashibetsu an ideal destination for travelers seeking a comfortable atmosphere.

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

The chart illustrates August temperature patterns in Ashibetsu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ashibetsu, August typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (89°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec172030415359686861493623
Data source: Temperature data for Ashibetsu 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 Ashibetsu

In Ashibetsu in August, the precipitation amount is 185 mm (7.3 in), which occurs over a span of 17 days.

August Precipitation Trends in Ashibetsu

The chart displays monthly precipitation patterns in Ashibetsu, 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 Ashibetsu, August typically receives around 185 mm (7.3 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec61829279104106116185114149145111
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Ashibetsu

In Ashibetsu in August, humidity is 95%. With an average temperature of 20°C (68°F), this humidity feels like walking through a steamy cloud, making travel feel heavy and draining as even the slightest activity leaves you feeling sticky and exhausted.

August Average Humidity in Ashibetsu

This chart illustrates the average monthly humidity levels in Ashibetsu, 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 Ashibetsu is approximately 95%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%81%81%86%87%93%95%88%83%79%80%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Ashibetsu

In Ashibetsu in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Ashibetsu.

Maximum UV Index Levels in Ashibetsu for August

The chart shows the monthly maximum UV Index (UVI) for Ashibetsu 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 Ashibetsu typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec23679910108532
Data source: Ashibetsu 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 Ashibetsu Compares to Other Months

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

This table compares monthly weather conditions in Ashibetsu, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)61 mm (2.4 inches)84%low
February Weather-7°C (20°F)82 mm (3.2 inches)83%moderate
March Weather-1°C (31°F)92 mm (3.6 inches)81%high
April Weather5°C (41°F)79 mm (3.1 inches)81%high
May Weather12°C (54°F)104 mm (4.1 inches)86%very high
June Weather15°C (60°F)106 mm (4.2 inches)87%very high
July Weather20°C (68°F)116 mm (4.6 inches)93%very high
August Weather20°C (68°F)185 mm (7.3 inches)95%very high
September Weather16°C (61°F)114 mm (4.5 inches)88%very high
October Weather9°C (49°F)149 mm (5.9 inches)83%moderate
November Weather2°C (36°F)145 mm (5.7 inches)79%moderate
December Weather-5°C (23°F)111 mm (4.4 inches)80%low

Compare Ashibetsu's Climate with Cities Worldwide