August Weather in Minamiawaji, Japan

Last updated: August 21, 2025

In Minamiawaji, Japan, August brings warm and humid weather, characterized by a maximum temperature of 30°C (87°F) and an average of 27°C (81°F), while nights cool down to a minimum of 23°C (73°F). This month sees 128 mm (5.0 in) of rainfall spread over 9 days, contributing to a high humidity level of 92%. Visitors to this coastal city can expect a mix of steamy days and occasional showers, making it an ideal time for those who enjoy lush landscapes and vibrant summer scenery.

August Temperature in Minamiawaji

August in Minamiawaji, Japan, ushers in the peak of summer with unmistakable warmth. As temperatures hover, the minimum settles at a cozy 23°C (73°F), while the average climbs to a delightful 27°C (81°F), reaching a maximum of 30°C (87°F). This month stands out as a significant leap from the cooler months preceding it, showcasing an upward trend in warmth that begins in July. Visitors can expect balmy evenings and sun-filled days, ideal for outdoor exploration and enjoying the region's picturesque landscapes. As the summer heat intensifies, the vibrant atmosphere in Minamiawaji invites both locals and travelers to revel in the joys of the season.

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

The chart illustrates August temperature patterns in Minamiawaji, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Minamiawaji, August typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec474651576470778177696152
Data source: Temperature data for Minamiawaji 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 Minamiawaji

In August, Minamiawaji experiences a significant dip in precipitation compared to the preceding month, with 128 mm (or 5.0 in) of rain falling over 9 days. This marks a notable decrease from the intense 275 mm (10.8 in) recorded in July, which is the peak of the year's rainfall. However, August still retains a substantial amount of precipitation, hinting at the tail end of the rainy season. Interestingly, as the year progresses into September, rainfall increases again, suggesting a cyclical pattern where August serves as a transitional month before the return of heavier rains. The relatively mild August climate allows for a brief respite from the deluge, making it an ideal time for outdoor activities amidst the lush greenery that characterizes this vibrant region.

August Precipitation Trends in Minamiawaji

The chart displays monthly precipitation patterns in Minamiawaji, 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 Minamiawaji, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec52621121221601772751281983105766
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Minamiawaji

In August, Minamiawaji experiences its peak humidity levels, maintaining a sultry 92%—a figure that mirrors July's sticky conditions. This high humidity is a part of a broader trend observed during the summer months, where humidity climbs steadily from a comfortable 73% in March to a muggy 86% in June, before reaching its summer zenith. Following August, humidity begins to taper off, descending to 87% in September and further down to 85% by October, showcasing a gradual transition into the drier months. The humidity dance throughout the year reflects the region's seasonal changes, where the summer months embrace moisture, creating a lush but clammy atmosphere.

August Average Humidity in Minamiawaji

This chart illustrates the average monthly humidity levels in Minamiawaji, 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 Minamiawaji is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%73%74%84%86%92%92%87%85%84%82%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Minamiawaji

In August, Minamiawaji experiences a UV Index of 11, maintaining an extreme exposure category that demands caution in outdoor activities, with a burn time of just 10 minutes. This trend follows a peak in July, where the Index reached 12, illustrating that the summer months bring heightened UV risks. Interestingly, the intensity begins to subside in early September, when the UV Index drops to 10. Throughout the year, there is a clear transition from moderate levels in the winter months (like January and February's Index of 4 and 5) to the extreme levels seen during the peak summer season. For more detailed insights on UV trends, check out Minamiawaji UV Index.

Maximum UV Index Levels in Minamiawaji for August

The chart shows the monthly maximum UV Index (UVI) for Minamiawaji 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 Minamiawaji typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec458111111121110754
Data source: Minamiawaji 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.

August Sunshine in Minamiawaji

In August, Minamiawaji basks in a remarkable 316 hours of sunshine, making it the sunniest month of the year. This vibrant burst of sunlight follows a steady ascent from 182 hours in January to a peak reached mid-year. After steadily increasing through the spring months, the sunshine hours reach a delightful zenith, showcasing the region's warm summer ambiance. As autumn approaches, the hours of sunshine begin to taper off, with September and October seeing a noticeable decline. This trend highlights the importance of August as a sun-filled oasis, cherished before the cooler months set in, inviting both residents and visitors to embrace the outdoors in its full glory.

Monthly Sunshine Duration in Minamiawaji: August Highlighted

The August sunshine duration represents the total number of hours Minamiawaji experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec182h227h266h283h297h278h279h316h253h242h237h216h
Data source: Minamiawaji August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Minamiawaji During August

In Minamiawaji, Japan, the likelihood of sunny weather tends to fluctuate throughout the year, with August boasting a 32% chance of sunshine. This places it among the quieter months for sunny days, alongside May and July, which also hover around this mark. As summer progresses, the chance of sunlight dips, culminating in this mid-summer month where cloud cover is more likely. Interestingly, the sunny weather begins to pick up again in the fall, with October emerging as a standout month at 58%. This trend highlights that while August may not deliver the brightest days, the promise of clearer weather is just around the corner as the seasons shift.

Percentage of Sunny Days in August in Minamiawaji

The chart illustrates the percentage of sunny days in Minamiawaji throughout the year, with August highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Minamiawaji experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec50%56%45%49%32%26%31%32%30%58%55%59%
Data source: Minamiawaji August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Minamiawaji in August

In Minamiawaji, Japan, the daylight duration experiences a dynamic shift throughout the year, showcasing a distinct seasonal pattern. From the 10 hours of daylight in January and February, the days gradually lengthen, reaching a peak of 14 hours in both June and July. This lush summer period gives way to a slight reduction in August, where daylight returns to 13 hours, signaling the start of the season's transition. Following August, the daylight hours progressively diminish, descending to 12 hours in September and tapering off to just 9 hours by December. This rhythm of increasing and decreasing daylight not only highlights the beauty of seasonal change but also reflects the growing anticipation for the warmer months ahead.

Average Daylight Hours in Minamiawaji for August

The chart illustrates the variation in daylight duration in Minamiawaji throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 8m10h 56m11h 58m13h 2m13h 56m14h 23m14h 9m13h 22m12h 21m11h 17m10h 22m9h 53m
Data source: Minamiawaji daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Minamiawaji

In Minamiawaji, Japan, the August wind brings a refreshing change with an average speed of 5.9 m/s (13 mph), marking a notable increase from the lull of summer seen in July, where winds had dwindled to just 3.7 m/s (8 mph). As the year progresses, wind speeds typically trend upward, peaking again in December at 7.5 m/s (17 mph). From the consistently higher figures in the colder months, which range from 6.1 m/s in April to 7.5 m/s in December, it’s evident that August offers a brief moment of transitional breeziness that hints at the approaching autumn. This pattern of fluctuating yet generally declining wind speeds through the mid-year culminates in a gentle yet invigorating August breeze, beckoning outdoor activities and a revitalizing escape from the summer heat.

Average August Wind Speed in Minamiawaji

The chart displays monthly wind speed patterns in Minamiawaji, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec7.36.76.26.15.44.73.75.9 m/s4.85.86.27.5
Data source: Minamiawaji August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Minamiawaji Compares to Other Months

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

August and January present strikingly contrasting weather conditions. In August, temperatures range from a minimum of 23°C (73°F) to a maximum of 30°C (87°F), with an average of 27°C (81°F). The month is characterized by high humidity at 92% and considerable rainfall totaling 128 mm (5.0 in) over 9 days. In contrast, January experiences much cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 17°C (63°F), averaging 8°C (47°F). Precipitation is also lower in January, with 52 mm (2.1 in) over just 7 days and a slightly lower humidity of 82%. For more details on January weather, you can visit Minamiawaji weather in January.

August weather is characterized by warm temperatures, with averages around 27°C (81°F) and highs reaching up to 30°C (87°F). The month experiences significant humidity at 92% and receives substantial rainfall, totaling 128 mm (5.0 in) over about 9 days. In contrast, February presents a much cooler climate, with an average temperature of 8°C (46°F) and maximum temperatures only reaching 16°C (61°F). Precipitation during this month is lighter, totaling 62 mm (2.5 in) over approximately 7 days, and humidity levels are slightly lower at 79%. For more detailed information, you can check out Minamiawaji weather in February.

In August, the weather is characteristically warm and humid, with temperatures ranging from a minimum of 23°C (73°F) to a maximum of 30°C (87°F) and an average of 27°C (81°F). The month experiences considerable rainfall, totaling 128 mm (5.0 in) over approximately 9 days, resulting in a high humidity level of 92%. In contrast, March brings a much cooler climate, with temperatures ranging from a low of 4°C (40°F) to a high of 17°C (62°F) and an average of 11°C (51°F). Precipitation in March is slightly lower, at 112 mm (4.4 in) over about 10 days, accompanied by a relatively lower humidity of 73%. For more detailed information about March weather, you can visit Minamiawaji weather in March.

In comparing the weather of April and August, it’s clear that April offers a much cooler climate, with average temperatures hovering around 14°C (57°F), in contrast to the warmer August averages of 27°C (81°F). While both months experience similar levels of precipitation—April at 122 mm (4.8 in) and August at 128 mm (5.0 in)—August tends to be more humid, with humidity levels reaching 92% compared to April’s 74%. For those interested in the specifics of April weather, more details can be found at Minamiawaji weather in April.

In comparing the weather of August and May, it’s clear that August is significantly warmer, with average temperatures ranging from a minimum of 23°C (73°F) to a maximum of 30°C (87°F), while May offers cooler temperatures, averaging between 12°C (54°F) and 23°C (73°F). Despite August's higher temperatures, it experiences slightly less precipitation at 128 mm (5.0 in) over 9 days, compared to May's 160 mm (6.3 in) during the same number of days. Additionally, humidity levels in August are higher at 92%, compared to May's 84%. For more detailed information, you can check out Minamiawaji weather in May.

In comparing the weather of August and June, August typically features warmer temperatures with a minimum of 23°C (73°F), an average of 27°C (81°F), and a maximum of 30°C (87°F). In contrast, June is cooler, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 25°C (78°F) and an average of 21°C (71°F). Additionally, while August experiences lower precipitation (128 mm) over 9 days, June has a higher rainfall total of 177 mm across 11 days. Humidity in August is notably high at 92%, slightly surpassing June's 86%. For more detailed insights into June weather, you can check Minamiawaji weather in June.

In comparing the weather in July and August, we see some notable differences. August tends to be slightly warmer, with average temperatures reaching 27°C (81°F) compared to July's 25°C (78°F). While both months experience high humidity levels at 92%, August has less precipitation, with 128 mm (5.0 in) over 9 days, in contrast to July's more substantial 275 mm (10.8 in) across 15 days. This suggests that August may offer more dry spells, making it feel less rainy than July. For more specific details on July weather, you can check Minamiawaji weather in July.

In August, the weather tends to be quite warm with temperatures ranging from a minimum of 23°C (73°F) to a maximum of 30°C (87°F), averaging around 27°C (81°F). However, this month also experiences significant rainfall, with 128 mm (5.0 in) of precipitation over 9 days and a high humidity level of 92%. In contrast, September sees a slight decrease in temperature, with a minimum of 20°C (69°F) and a maximum of 29°C (85°F), averaging 25°C (77°F). Nonetheless, September is wetter, receiving 198 mm (7.8 in) of rainfall over 15 days and slightly lower humidity at 87%. For more detailed information on September weather, visit Minamiawaji weather in September.

August and October present quite a contrast in weather patterns. In August, temperatures range from a minimum of 23°C (73°F) to a maximum of 30°C (87°F), with an average of 27°C (81°F). The month is characterized by high humidity at 92% and considerable rainfall, accumulating to 128 mm (5.0 in) over 9 days. In contrast, October brings cooler temperatures, with a minimum of 15°C (59°F), an average of 21°C (70°F), and a maximum of 26°C (79°F). However, this month experiences even heavier rainfall, totaling 310 mm (12.2 in) over 12 days, with slightly lower humidity at 85%. For more specific details about October weather, you can check this link: Minamiawaji weather in October.

August and November present strikingly different weather patterns. In August, temperatures are notably higher, with a minimum of 23°C (73°F) and an average of 27°C (81°F), peaking at a maximum of 30°C (87°F). The month is characterized by high humidity at 92% and significant rainfall of 128 mm (5.0 in) over 9 days. In contrast, November experiences much cooler temperatures, with a minimum of 9°C (49°F) and an average of 16°C (61°F), reaching a maximum of 22°C (72°F). Precipitation decreases to 57 mm (2.3 in) over 7 days, and humidity drops slightly to 84%. This transition from summer’s heat to the crispness of late autumn is marked by a substantial reduction in both temperature and rainfall. For more specific details, you can check Minamiawaji weather in November.

August and December present a stark contrast in weather conditions. In August, the temperatures are quite warm, with a minimum of 23°C (73°F) and averages reaching up to 27°C (81°F), peaking at 30°C (87°F), accompanied by high humidity at 92% and considerable rainfall of 128 mm (5.0 in) over 9 days. In contrast, December experiences much cooler temperatures, with a minimum of 4°C (39°F) and an average of 11°C (52°F), capped at 20°C (69°F). The precipitation is lower at 66 mm (2.6 in) over the same number of days, and humidity decreases to 82%. For more detailed information about December weather conditions specifically in Minamiawaji, visit Minamiawaji weather in December.

Compare Minamiawaji's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Minamiawaji

In August, Minamiawaji experiences a distinct shift in weather compared to other months, characterized by a warm and humid climate. With average temperatures rising to a comfortable 27°C (81°F) and peak highs reaching up to 30°C (87°F), this month offers a vibrant summer feel. However, the increased humidity levels of 92% may make it feel warmer than it actually is. Rainfall becomes more frequent, with about nine days of precipitation totaling 128 mm (5.0 in), which can add a refreshing break from the heat. This combination of warmth, along with the occasional rain, sets August apart as a unique and lively time in Minamiawaji. For further insights into the region's weather patterns, explore Minamiawaji Climate.