August Weather in Umeda, Japan

Last updated: August 21, 2025

August in Umeda, Japan presents a striking blend of heat and humidity, with temperatures soaring to a maximum of 38°C (101°F) and an average of 29°C (85°F). The minimum temperature gracefully settles at 19°C (66°F), offering brief relief from the summer warmth. This month is also marked by significant precipitation, with 183 mm (7.2 in) of rain falling over 12 days, contributing to a humidity level that reaches a staggering 91%. Travelers should be prepared for both the heat and the occasional downpour while embracing the vibrant atmosphere of Umeda.

August Temperature in Umeda

In August, Umeda, Japan, reaches the peak of its summer heat, with temperatures showcasing a dramatic rise. Minimums hover around 19°C (66°F), providing a warm start to the day, while averaging a balmy 29°C (85°F). The days can be quite intense, with maximums soaring to a sizzling 38°C (101°F), making this the hottest month of the year. This trend of escalating warmth is a striking contrast to the cooler months that precede it, reflecting a significant shift in climate as summer fully sets in. As the city thrives under this heat, residents and visitors alike embrace the vibrancy of August, often finding respite in shaded areas or engaging in evening festivities when temperatures are more pleasant.

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

The chart illustrates August temperature patterns in Umeda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Umeda, 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).
JanFebMarAprMayJunJulAugSepOctNovDec424351596874828577675647
Data source: Temperature data for Umeda 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 Umeda

In August, Umeda experiences a significant drop in precipitation compared to the deluge of July, with 183 mm (7.2 in) falling over 12 days. This month showcases a marked seasonal shift as summer peaks, delivering heavy rain yet less frequently than the previous month, which recorded 282 mm over 18 days. The rainfall in August is still substantial, contributing to the overall pattern of increased precipitation during the warmer months, peaking in July before tapering off as autumn approaches. This trend emphasizes Umeda's humid climate, where the peak summer rains gradually give way to a more moderate fall, marking a transition in weather dynamics.

August Precipitation Trends in Umeda

The chart displays monthly precipitation patterns in Umeda, 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 Umeda, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec46601091351501472821831692304457
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Umeda

In Umeda, Japan, the month of August presents a peak in humidity, reaching a notable 91%. Following a steep rise from July's 93%, a slight decrease occurs, yet August remains one of the most humid months of the year. The trend shows a gradual increase in humidity from spring to summer, reflective of the region's monsoonal influences. As temperatures soar, Umeda experiences a consistent level of moisture in the air, contributing to a sultry atmosphere that marks the height of summer. After August, humidity levels gradually decline through September and October, heralding a shift toward the more temperate conditions of autumn.

August Average Humidity in Umeda

This chart illustrates the average monthly humidity levels in Umeda, 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 Umeda is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%74%76%83%87%93%91%87%85%83%83%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Umeda

In August, Umeda, Japan experiences a significant UV Index of 11, categorized as extreme. This marks a slight decrease from the peak 12 recorded in July, but still underscores the importance of sun protection. With a burn time of just 10 minutes, it's crucial for residents and visitors alike to be vigilant in their sun safety practices during this month. The consistent trend of high UV levels from April through August highlights the need for caution when enjoying outdoor activities. As we transition into September, the UV Index will gradually decline, providing a brief respite before the cooler months arrive. For more details on UV Index trends throughout the year, visit Umeda UV Index.

Maximum UV Index Levels in Umeda for August

The chart shows the monthly maximum UV Index (UVI) for Umeda 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 Umeda typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468111111121110753
Data source: Umeda 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 Umeda

As August arrives in Umeda, Japan, it shines brightly with an impressive 305 hours of sunshine, marking it as the sunniest month of the year. This surge not only reflects a vibrant peak in summer but also showcases a significant increase compared to the preceding months, establishing a clear upward trend from the earlier 291 hours in May and 268 hours in June. Following this, the sunshine begins to taper off into the autumn months, dropping to 242 hours in September and further to 237 hours in October. The overall pattern underscores a typical seasonal transition, where the warmth and brightness of late summer herald a gradual retreat into the softer hues of fall, making August a cherished time for sun-seekers and outdoor enthusiasts alike.

Monthly Sunshine Duration in Umeda: August Highlighted

The August sunshine duration represents the total number of hours Umeda 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.
JanFebMarAprMayJunJulAugSepOctNovDec185h229h265h279h291h268h258h305h242h237h236h221h
Data source: Umeda August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Umeda During August

In Umeda, Japan, the likelihood of sunny weather in August peaks at a modest 28%, reflecting a broader trend of diminishing sunshine during the summer months. While January through April maintain a more favorable chance of sunshine, peaking at 52% in February, the situation takes a turn as we approach the height of summer. With June and July witnessing even sharper declines to 24% and 32%, respectively, August continues this trend, offering limited opportunities for sun. Interestingly, the chances pick up again in the autumn months, with October reaching back up to 53%. This cyclical pattern illustrates that while August may not be the sunniest month, the season as a whole is characterized by fluctuating sunshine, reminding residents and visitors alike to keep an umbrella handy as they enjoy Umeda's summer festivities.

Percentage of Sunny Days in August in Umeda

The chart illustrates the percentage of sunny days in Umeda 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 Umeda experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec49%52%41%45%29%24%32%28%30%53%52%57%
Data source: Umeda August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Umeda in August

In Umeda, Japan, August marks the end of a radiant summer, as the city enjoys about 13 hours of daylight. This duration maintains a steady rhythm established during the peak summer months of June and July, which basked in 14 hours of sunlight. As the seasons transition, daylight begins to retreat in September, signaling a gradual shift towards autumn, with daylight hours decreasing until they reach a low of 9 hours in December. Observing these trends, one can appreciate the balance of light throughout the year, showcasing how Umeda experiences a vibrant summer sun before yielding to the shorter days of fall and winter.

Average Daylight Hours in Umeda for August

The chart illustrates the variation in daylight duration in Umeda throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 5m10h 54m11h 58m13h 3m13h 58m14h 25m14h 12m13h 24m12h 21m11h 16m10h 20m9h 51m
Data source: Umeda daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Umeda

As August arrives in Umeda, Japan, the gentle embrace of the wind brings a refreshing contrast to the sweltering summer heat. With an average wind speed of 2.4 m/s (5 mph), the breezes are a subtle reminder of the shifting seasons. Observing trends throughout the year, it’s clear that the winds tend to be at their weakest during the summer months of June and July, with speeds dipping to 1.8 m/s (4 mph) and 2.0 m/s (4 mph), respectively. However, August marks a slight uptick, offering a much-needed reprieve and hinting at the more brisk conditions that will follow in the autumn months. As the year progresses into September and beyond, the wind maintains a steady pace, keeping the atmosphere dynamic and enjoyable for locals and visitors alike.

Average August Wind Speed in Umeda

The chart displays monthly wind speed patterns in Umeda, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.93.12.72.72.71.82.02.4 m/s2.22.22.32.8
Data source: Umeda August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Umeda Compares to Other Months

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

August and January present stark contrasts in weather conditions. In August, temperatures soar with a minimum of 19°C (66°F) and an average of 29°C (85°F), peaking at a scorching 38°C (101°F). Humidity levels are high at 91%, accompanied by significant rainfall totaling 183 mm (7.2 in) across about 12 days. In contrast, January offers a much cooler climate, with temperatures ranging from a minimum of -3°C (26°F) to an average of 6°C (42°F), and a maximum of 18°C (64°F). The month sees less rain, totalling 46 mm (1.8 in) over just 6 days, and a slightly lower humidity of 82%. For more details on January weather, check out Umeda weather in January.

August and February present stark contrasts in weather conditions. In August, temperatures soar with a minimum of 19°C (66°F) and an average of 29°C (85°F), peaking at a scorching 38°C (101°F), all while experiencing high humidity levels at 91%. This month typically sees around 183 mm (7.2 in) of rainfall over approximately 12 days. In contrast, February brings a more subdued climate, with temperatures ranging from a chilly minimum of -3°C (26°F) to a mild maximum of 20°C (68°F) and an average of 6°C (43°F). Precipitation is significantly lower at 60 mm (2.3 in) across about 6 days, coupled with a humidity level of 79%. For more details, you can visit Umeda weather in February.

August and March present strikingly different weather conditions. In August, temperatures soar with an average of 29°C (85°F), peaking at a scorching 38°C (101°F), accompanied by high humidity at 91% and significant rainfall totaling 183 mm (7.2 in) over 12 days. In contrast, March offers a much cooler climate, with an average temperature of 10°C (51°F) and a maximum of 23°C (73°F), alongside lower humidity at 74% and less precipitation, totaling 109 mm (4.3 in) over 11 days. For more detailed insights on March weather, you can visit Umeda weather in March.

When comparing the weather in August and April, the differences are quite striking. August is characterized by much warmer temperatures, with averages around 29°C (85°F) and maximums soaring up to 38°C (101°F), while April showcases a cooler climate with averages of only 15°C (59°F) and maximums reaching 26°C (79°F). Precipitation in August is higher, totaling 183 mm (7.2 inches) over approximately 12 days, compared to April's 135 mm (5.3 inches) spread over about 10 days. Additionally, the humidity in August reaches a significant 91%, making it feel much more oppressive than the relatively moderate 76% humidity in April. For more detailed information about the weather patterns in April, you can refer to Umeda weather in April.

August weather typically showcases sweltering temperatures, with minimums around 19°C (66°F) and maximums soaring to 38°C (101°F), averaging 29°C (85°F). In contrast, May offers a much cooler climate, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 31°C (88°F) and an average of 20°C (69°F). While August experiences higher humidity at 91% and more precipitation (183 mm over 12 days), May has a slightly lower humidity level at 83% and a total of 150 mm of rain across 10 days. For a detailed look at the weather in May, visit Umeda weather in May.

In comparing the weather between August and June, it's clear that August tends to be significantly warmer, with average temperatures reaching 29°C (85°F) compared to June's cooler average of 24°C (75°F). The maximum temperatures in August can soar to 38°C (101°F), while June peaks at a more moderate 32°C (89°F). Despite both months experiencing precipitation on around 12 days, August sees higher rainfall with 183 mm (7.2 in) compared to June’s 147 mm (5.8 in). Additionally, humidity levels rise slightly in August to 91%, versus 87% in June, creating a more muggy atmosphere as summer progresses. For a closer look at June's climate specifics, you can visit Umeda weather in June.

In comparing the weather of July and August, we observe that July is slightly warmer on average, with temperatures ranging from a minimum of 20°C (69°F) to a maximum of 37°C (99°F) and an average of 28°C (82°F). In contrast, August shows a marginally higher maximum temperature of 38°C (101°F), but with a lower average of 29°C (85°F) since its minimum temperature is 19°C (66°F).

Precipitation levels were notably higher in July, with 282 mm (11.1 in) recorded over 18 days, compared to August's 183 mm (7.2 in) over 12 days. Additionally, humidity remains high in both months, with July at 93% and August slightly lower at 91%. For more detailed insights about July weather, visit Umeda weather in July.

August typically experiences hotter temperatures, with an average of 29°C (85°F) and maximums reaching up to 38°C (101°F), while September sees a drop in average temperature to 25°C (78°F) and max temperatures that peak at 37°C (99°F). Precipitation levels are also notable; August records 183 mm (7.2 in) of rain over 12 days, whereas September has slightly less, with 169 mm (6.7 in) of rain spread over 15 days. Humidity is high in both months, but August is slightly more humid at 91%, compared to September's 87%. For more specific insights into September's weather, you can refer to Umeda weather in September.

August and October present a striking contrast in weather conditions. August typically boasts higher temperatures, with a minimum of 19°C (66°F) and an average of 29°C (85°F), reaching peaks of up to 38°C (101°F). This month is also marked by high humidity at 91% and significant rainfall, totaling 183 mm over 12 days. In contrast, October brings much cooler temperatures, ranging from a minimum of 8°C (46°F) to an average of 20°C (67°F), with a maximum of 33°C (91°F). Although it remains relatively humid at 85%, October sees increased rainfall, with precipitation reaching 230 mm over the same number of rainy days. For more detailed insights into the weather during this month, check out Umeda weather in October.

In August, the weather is characterized by high temperatures, with minimums of 19°C (66°F), averaging 29°C (85°F), and soaring up to a maximum of 38°C (101°F). The month also sees significant rainfall, totaling 183 mm (7.2 in) over approximately 12 days, and humidity levels remain high at 91%. In stark contrast, November experiences much cooler weather, with temperatures dropping to a minimum of 2°C (35°F), an average of 13°C (56°F), and a maximum of 25°C (78°F). Precipitation in November is notably lower, with just 44 mm (1.7 in) over 6 days, and humidity levels at a more comfortable 83%. For more detailed information about the weather in November, you can visit Umeda weather in November.

August and December present stark contrasts in weather. In August, the temperatures soar, with minimums around 19°C (66°F) and maximums peaking at 38°C (101°F), leading to a hot average of 29°C (85°F). The month also experiences high humidity at 91% and considerable rainfall, totaling 183 mm (7.2 in) over 12 days. In contrast, December brings much cooler temperatures, with minimums plummeting to -1°C (30°F) and averages around 8°C (47°F), and maximums reaching a mild 22°C (71°F). The precipitation is notably lower at 57 mm (2.2 in) over just 6 days, along with a decrease in humidity to 83%. For a detailed look at December weather, visit Umeda weather in December.

Compare Umeda's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Umeda

In Umeda, August stands out as a month of intense heat and humidity, with temperatures peaking at an average of 29°C (85°F) and soaring up to 38°C (101°F). Unlike the milder months, this summer period brings about high humidity levels, reaching 91%, which can make the heat feel even more oppressive. Rainfall is also quite common, with about 12 days experiencing precipitation, resulting in a total of 183 mm (7.2 in) of rain throughout the month. This unique blend of warmth and humidity sets August apart from other months, creating a vibrant yet challenging atmosphere. For more detailed insights into Umeda's climate, visit Umeda Climate.