Last updated: August 21, 2025
In Omihachiman during August, temperatures can soar with a maximum of 37°C (99°F), while the average stands at a warm 28°C (82°F), and nighttime drops to a comfortable 18°C (64°F). This month is characterized by significant humidity at 91%, contributing to a tropical atmosphere. Rainfall is prevalent, with 188 mm (7.4 in) recorded over 15 days, making light showers a common occurrence. Visitors can expect a blend of warm days and refreshing rain, creating a unique summer experience in this picturesque Japanese city.
In August, Omihachiman basks in the warmth of summer, with temperatures ranging from a minimum of 18°C (64°F) to a sweltering maximum of 37°C (99°F). The average temperature settles at a comfortable 28°C (82°F), making it one of the hottest months of the year. This sharp rise from the preceding months highlights a clear trend as the weather transitions from the cooler July, where nighttime lows were around 19°C (66°F) and daytime peaks reached 36°C (98°F). As summer reaches its zenith, it's the perfect opportunity to dive into the vibrant culture and natural beauty of Omihachiman, all while enjoying the hot, sunny days.
In August, Omihachiman experiences a significant amount of rainfall, with 188 mm (7.4 in) recorded over 15 days. This marks a decline from the torrential downpour seen in July, where 286 mm (11.3 in) fell across 21 days. The shift from the peak rainy month to August signals a slight easing of the summer's intensity, yet the levels remain robust compared to earlier months. The overall trend indicates that the region often sees its heaviest rains in the summer, creating a vibrant, lush landscape, while also preparing for the drier autumn months ahead.
In Omihachiman, Japan, the August humidity typically hovers around 91%, providing a sticky and sultry atmosphere as summer reaches its peak. This marks a slight decrease from the sweltering 93% in July, yet the overall trend reveals a notably humid summer season, with levels rising significantly from 74% in March. As the year progresses, humidity generally fluctuates, peaking in the summer months—June and July boast the highest averages—before gradually receding in the fall. The consistent high humidity not only characterizes the warm summer months but also contributes to the lush landscape of this picturesque city.
In August, Omihachiman experiences an extreme UV Index of 11, similar to the preceding months of June and July. This consistent level of intensity signals that sun protection is essential, as individuals can see significant skin damage in just 10 minutes of exposure. As the summer progresses, the trend of high UV levels remains, with protection becoming increasingly crucial. Leading into September, the UV Index slightly decreases to 10, yet it still falls within the very high exposure category. To learn more about how to protect yourself from harmful UV rays throughout the year, check the detailed information at Omihachiman UV Index.
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In August, Omihachiman basks in a generous 292 hours of sunshine, marking the peak of the year for bright, clear days. This vibrant month stands out against the backdrop of a slowly rising trend that began in the early months, where sunshine hours gradually increased from 177 hours in January to a noteworthy 257 hours in March. As spring unfolds into summer, the sun's warmth intensifies, reaching its height in August after a steady climb from the 282 hours recorded in May. Following this summer zenith, sunshine hours begin to recede gradually, with September bringing 232 hours. This fluctuation highlights a rhythmic pattern in Omihachiman's climatic tapestry, showcasing the beauty of each season’s light.
In Omihachiman, August tends to be quite gray, with a 23% chance of sunny weather, making it one of the cloudier months of the year. This dip in sunshine follows the trend observed from the earlier summer months, where July provides a slightly better 32% chance of clear skies. As we look ahead, the likelihood of sunny days gradually improves again in September, climbing to 26%, before reaching its peak in October at 50%. The overall trend illustrates that while summer might bring warmth, August doesn't quite deliver on bright, sunny days compared to other months, offering a notable contrast as the seasons transition.
In Omihachiman, Japan, the daylight duration experiences a dynamic ebb and flow throughout the year, with August providing a gentle transition as it bids farewell to summer. Following a peak of 14 hours of daylight in June and July, August sees a slight decrease to 13 hours, signaling the approach of autumn. This gradual reduction in daylight hours continues into September, where the duration drops to 12 hours. The progression highlights a seasonal pattern that starts with longer days in the spring and summer, ultimately leading towards the shorter days of fall and winter. As the year unfolds, each month paints a unique tapestry of light, making Omihachiman’s days as enchanting as its landscapes.
In Omihachiman, Japan, the August winds offer a subtle transition in the region's climatological rhythm. With an average speed of 2.4 m/s (5 mph), the breeze is slightly stronger than the calm July winds, yet notably gentler than the brisk gusts of winter. This shift indicates a gradual re-emergence of energy as summer lingers, following a trend of declining wind speeds through the warmer months. While June and July present the calmest conditions, the slightly increased wind in August hints at nature's readiness to embrace the forthcoming change of seasons. As autumn approaches, the wind picks up again in October, reaching 2.6 m/s (6 mph), reinforcing the cycle of transformation that characterizes this beautiful locale throughout the year.
Weather in Omihachiman varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Omihachiman, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January showcase a stark contrast in weather patterns. In August, temperatures soar with a minimum of 18°C (64°F), an average of 28°C (82°F), and a maximum reaching up to 37°C (99°F). The month is also characterized by high humidity at 91% and substantial rainfall, totaling 188 mm (7.4 in) over about 15 days. Conversely, January brings a chilly atmosphere with temperatures plunging to a minimum of -6°C (22°F), an average of 4°C (39°F), and a max of 15°C (60°F). The precipitation is significantly lower at 71 mm (2.8 in) across 13 days, accompanied by a humidity level of 82%. For a detailed look at January’s weather, take a look at Omihachiman weather in January.
August and February present strikingly different weather patterns. In August, temperatures soar with a minimum of 18°C (64°F) and an average of 28°C (82°F), peaking at a scorching 37°C (99°F). The month is marked by high humidity at 91% and significant precipitation, totaling 188 mm (7.4 in) over 15 days. In contrast, February experiences a chillier climate, with temperatures ranging from a minimum of -10°C (13°F) to a maximum of 20°C (68°F), averaging only 4°C (40°F). The precipitation in February is much lower at 69 mm (2.7 in), spread across 12 days, and the humidity sits at a more moderate 79%. For a closer look at February conditions, you can explore the details here: Omihachiman weather in February.
In August, the weather is characterized by warm temperatures, ranging from a minimum of 18°C (64°F) to a scorching maximum of 37°C (99°F), with an average temperature of 28°C (82°F). The month sees significant rainfall, with 188 mm (7.4 in) of precipitation over 15 days and humidity levels reaching a high of 91%. In contrast, March experiences much cooler temperatures, with a minimum of -1°C (30°F), an average of 9°C (48°F), and a maximum of 23°C (75°F). The precipitation in March is lighter, totaling 125 mm (4.9 in) over 13 days, and humidity levels are lower at 74%. For a closer look at March weather, you can visit Omihachiman weather in March.
When comparing the weather of August and April, significant differences emerge. August typically experiences much warmer temperatures, with minimums around 18°C (64°F) and maximums reaching up to 37°C (99°F), leading to an average temperature of 28°C (82°F). In contrast, April's temperatures are considerably cooler, ranging from a chilly 0°C (32°F) at night to a comfortable 27°C (80°F) during the day, with an average of just 13°C (56°F). Additionally, August sees higher humidity levels at 91% and more frequent rainfall, with 188 mm (7.4 in) over 15 days, while April has lower humidity at 76% and slightly less precipitation of 142 mm (5.6 in) over 11 days. For more insights into April weather, you can visit Omihachiman weather in April.
August and May display distinctly different weather patterns. In August, temperatures soar with minimums around 18°C (64°F) and maximums reaching up to 37°C (99°F), leading to a hot average of 28°C (82°F). The high humidity at 91% adds to the discomfort, coupled with significant rainfall totaling 188 mm (7.4 in) over 15 days. In contrast, May offers a much cooler atmosphere with minimum temperatures of 6°C (43°F) and maximums of 32°C (89°F), averaging 18°C (65°F). Although May experiences less rainfall overall, at 143 mm (5.6 in) across 11 days, the humidity is slightly lower at 83%. For more specifics on May weather, check out Omihachiman weather in May.
When comparing August and June weather, August typically showcases a warmer and more humid climate. In August, temperatures range from a minimum of 18°C (64°F) to a maximum of 37°C (99°F), with an average of 28°C (82°F). This month also sees higher precipitation, with 188 mm (7.4 in) falling over approximately 15 days, and humidity levels peaking at 91%. In contrast, June features milder temperatures, with a minimum of 11°C (52°F), an average of 22°C (71°F), and a maximum of 32°C (90°F). The month experiences slightly lesser rainfall, totaling 166 mm (6.5 in) over 13 days and a lower humidity level at 87%. For more detailed information, you can visit Omihachiman weather in June.
When comparing the weather of August and July, we see notable differences and similarities. In August, the temperatures range from a minimum of 18°C (64°F) to a maximum of 37°C (99°F), with an average of 28°C (82°F). In contrast, July displays slightly higher minimum and average temperatures, with a minimum of 19°C (66°F) and an average of 26°C (79°F), while the maximum temperature is comparable at 36°C (98°F).
Precipitation patterns also differ; August receives 188 mm (7.4 in) over 15 days, whereas July experiences more rainfall, totaling 286 mm (11.3 in) across 21 days. Humidity levels are relatively high in both months, with August at 91% and July at 93%. Overall, while both months feature warm temperatures, July tends to be wetter and slightly more humid. For detailed insights into July weather, visit Omihachiman weather in July.
August presents a warm and humid climate, with temperatures ranging from a minimum of 18°C (64°F) to a blistering maximum of 37°C (99°F) and an average of 28°C (82°F). The month sees considerable rainfall, totaling 188 mm (7.4 in) over approximately 15 days, coupled with high humidity levels of 91%. In contrast, September experiences lower temperatures, with a minimum of 14°C (57°F), an average of 23°C (74°F), and a maximum of 34°C (94°F). Rainfall decreases slightly to 165 mm (6.5 in) over 13 days, and humidity also drops to 87%. Overall, September offers a milder and more comfortable transition from the sweltering heat of August. For more detailed climate information, you can check Omihachiman weather in September.
August and October present a stark contrast in weather conditions. In August, temperatures soar with a minimum of 18°C (64°F) and an average of 28°C (82°F), reaching a maximum of 37°C (99°F). This warmth comes with high humidity levels at 91% and considerable rainfall, totaling 188 mm (7.4 in) over 15 days. In contrast, October sees a significant drop in temperature, with a minimum of 8°C (46°F) and an average of 18°C (64°F), peaking at a comfortable 31°C (88°F). While October is wetter, with 224 mm (8.8 in) of precipitation over 13 days, the humidity is slightly lower at 85%. For a closer look at what to expect this autumn, check out Omihachiman weather in October.
August and November present contrasting weather patterns. In August, temperatures soar with a minimum of 18°C (64°F) and an average high of 28°C (82°F), peaking at a scorching 37°C (99°F). The month is characterized by high humidity at 91% and significant rainfall, with 188 mm (7.4 in) spread over 15 days, making it feel quite sultry. In stark contrast, November brings a noticeable chill, where the temperatures range from a minimum of 1°C (34°F) to a more moderate average of 12°C (54°F), with a maximum of 24°C (76°F). This month experiences far less precipitation at 52 mm (2.0 in) over only 7 days, alongside a slightly lower humidity level of 83%. For more detailed insights into November weather, check out Omihachiman weather in November.
August and December present strikingly different weather patterns. In August, temperatures soar, with a minimum of 18°C (64°F) and an average of 28°C (82°F), peaking at a scorching 37°C (99°F). This month also experiences high humidity at 91%, accompanied by significant rainfall totaling 188 mm (7.4 in) over 15 days. In contrast, December brings a much cooler climate, with temperatures dropping to a minimum of -5°C (24°F) and an average of just 7°C (44°F). The maximum temperature reaches 21°C (70°F), while precipitation is notably lower at 90 mm (3.6 in) over 14 days, and the humidity decreases slightly to 83%. For a closer look at winter conditions, check out Omihachiman weather in December.
August in Omihachiman is characterized by sweltering temperatures and high humidity, making it distinct from other months. With maximums reaching a blistering 37°C, the heat can be intense, while the average of 28°C keeps it consistently warm. Rainfall is also a factor, as the month sees significant precipitation, with about 15 days of rain contributing to a total of 188 mm. This combination of heat and moisture contributes to the region's distinctive muggy atmosphere, setting August apart from the milder conditions of spring and autumn. For those curious about the climatic details of this enchanting city, visit Omihachiman Climate.