Last updated: August 21, 2025
In Ishikawa, Japan, the weather in August brings warm and humid conditions, with temperatures ranging from a minimum of 26°C (78°F) to a maximum of 30°C (87°F), averaging around 28°C (83°F). As this month progresses, residents and visitors should be prepared for significant rainfall, with an average precipitation of 187 mm (7.4 in) over the course of 16 days. Humidity remains high at 82%, making the atmosphere feel even warmer. Embrace the vibrant summer days, but keep an umbrella handy for those intermittent showers!
In Ishikawa, Japan, August brings warmth that mirrors the peak of summer, with temperatures consistently hovering between 26°C (78°F) and 30°C (87°F). The minimum and maximum temperatures remain stable, creating a comfortable climate for outdoor activities and exploration. With an average temperature of 28°C (83°F), August is one of the hottest months, perfectly setting the stage for lush landscapes and vibrant summer festivals. As the month progresses, you can expect warm evenings ideal for enjoying the local cuisine and culture, enveloped in a balmy atmosphere that embodies the essence of summer in Ishikawa.
In August, Ishikawa, Japan, experiences a notable increase in precipitation, receiving 187 mm (7.4 in) over 16 days. This uptick continues the region's trend of rising rainfall, peaking in the preceding June with a substantial 328 mm (12.9 in). The summer months show a marked escalation in wet days, with August contributing to the overall wet season, slightly less than July’s 180 mm but characterized by more rainy days. This pattern suggests that while August brings significant moisture, it tends to balance out as the seasons transition, leading into the wetter September, which averages 237 mm across 18 days. Overall, this gradual increase in rainfall throughout the summer highlights the region's dynamic climate and its importance for the local ecosystem.
In August, Ishikawa experiences a notable drop in humidity to 82%, a shift from the preceding months of June and July, which both maintain a higher level of 86%. This slight decrease signals a transition as summer begins to wane, yet the humidity remains relatively high compared to the earlier months of the year, where levels were between 71% and 76%. Throughout the year, humidity tends to peak during the warmer months, illustrating a seasonal trend that reflects both the region's climate and the subtropical influence that defines Ishikawa's summers. As September approaches, one can expect humidity levels to stabilize at 82%, keeping the atmosphere moist as the season changes, while the fall months slowly usher in more comfortable conditions.
In August, Ishikawa, Japan experiences a UV Index of 13, maintaining an extreme exposure category that has been consistent since May. This means that sun safety is particularly crucial, with a burn time of only 10 minutes for those unprotected. Following the trend seen in the preceding months of July and June, the high UV levels serve as a reminder to apply sunscreen, seek shade, and wear protective clothing to prevent skin damage. As summer peaks, awareness of UV radiation is essential for enjoying outdoor activities safely. For more detailed information, visit the Ishikawa UV Index.
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August in Ishikawa, Japan, shines brilliantly with 319 hours of sunshine, marking the peak of the summer season. This month continues the upward trend established in late spring, with May (305 hours) and July (317 hours) showcasing increasing daylight. After the gentle warmth of spring, sunlight hours escalate dramatically, reflecting the region's vibrant and lively atmosphere. As summer wanes into early autumn, the sun begins to retreat, leading to September's 295 hours, yet the lingering warmth still invites outdoor exploration. Such a progression from the winter months, starting at a mere 154 hours in January, highlights the dramatic transformation of Ishikawa's climate, with each passing month increasing the opportunity for basking in the sun’s golden rays.
In Ishikawa, Japan, the likelihood of sunny weather in August stands at a moderate 40%, a bright spot amid the summer months. After a notably humid June with only a 9% chance of sun, there is a gradual recovery in July (29%), paving the way for a sunnier August. As summer turns its gaze towards autumn, the weather becomes more favorable, distinctly improving in September with a significant 61% chance of sunshine. This transition highlights August as a pivotal month, offering a blend of summer warmth while hinting at the drier conditions to come, making it an appealing time for outdoor activities.
In Ishikawa, Japan, August enjoys a generous 13 hours of daylight, consistent with the months preceding it. The summer months of June, July, and August all feature this optimal amount of sunlight, creating a perfect backdrop for outdoor activities and festivals. As the year progresses toward autumn, daylight begins to gradually decline, with September dropping to 12 hours, followed by October and November returning to 11 and 10 hours, respectively. This noticeable shift emphasizes the contrast between the vibrant summer days and the more subdued fall as the region transitions into the cooler months, inviting residents and visitors alike to make the most of the light-filled days while they last.
In Ishikawa, Japan, August brings a gentle breeze with an average wind speed of 6.9 m/s (15 mph), marking a slight dip from the stronger gusts of earlier summer months. As July wraps up with wind speeds reaching 7.5 m/s (17 mph), August's calming winds set a tranquil tone, preparing the region to transition into autumn. This trend of fluctuating wind speeds highlights the seasonal shift, where the lively summer breezes give way to the more subdued currents of early fall. However, as September approaches, a notable reduction occurs, with average speeds dropping to 5.5 m/s (12 mph), indicating a continued relaxation in the wind's vigor. Overall, the winds of Ishikawa reflect the ebb and flow of nature, capturing the essence of seasonal change.
Weather in Ishikawa varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Ishikawa, focusing on differences in temperature, rainfall, humidity, and UV levels.
August weather is characterized by warm temperatures, with minimums around 26°C (78°F) and averages peaking at 28°C (83°F), while occasionally reaching a high of 30°C (87°F). This month experiences significant rainfall, accumulating 187 mm (7.4 in) over 16 days, coupled with a high humidity of 82%, creating a muggy atmosphere. In contrast, January presents a much cooler climate, with minimum temperatures of 12°C (53°F) and an average of 18°C (65°F), peaking at a maximum of 24°C (75°F). Precipitation is notably lower at 99 mm (3.9 in) over 11 days, and the humidity level drops to a more comfortable 71%. For more information, you can check the Ishikawa weather in January.
August and February present contrasting weather patterns. In August, temperatures soar with a minimum of 26°C (78°F) and an average of 28°C (83°F), reaching a peak of 30°C (87°F). This month is notably humid, with an average humidity of 82% and substantial precipitation, totaling 187 mm (7.4 in) over 16 days. In contrast, February experiences much cooler conditions, with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 24°C (75°F) and an average of 18°C (65°F). Rainfall is also lower in February, at 98 mm (3.9 in) over 13 days, alongside a reduced humidity level of 71%. For more detailed information, you can check Ishikawa weather in February.
The weather in August is significantly warmer and more humid compared to March. In August, temperatures range from a minimum of 26°C (78°F) to a maximum of 30°C (87°F), with an average of 28°C (83°F). This month also experiences considerable rainfall, totaling 187 mm (7.4 in) over 16 days, and humidity levels reach a high of 82%. In contrast, March is much cooler, with temperatures ranging from 14°C (57°F) to 24°C (76°F), averaging around 20°C (68°F). Precipitation is lower in March, totaling 109 mm (4.3 in) over 12 days, along with a slightly lower humidity level of 76%. For more detailed information about the weather in March, you can visit Ishikawa weather in March.
When comparing the weather in August and April, a notable difference in temperature is evident. August is significantly warmer, with minimum temperatures around 26°C (78°F) and an average of 28°C (83°F), while April sees milder conditions, dipping to a minimum of 15°C (60°F) and averaging 21°C (70°F). Precipitation levels also vary, with August experiencing 187 mm (7.4 in) over 16 days compared to April's 146 mm (5.7 in) over 12 days. Despite the differences in temperature and rainfall, both months maintain a consistent humidity level of 82%. For more insights, you can check Ishikawa weather in April.
August weather is characterized by higher temperatures, with average highs reaching 30°C (87°F), compared to May’s milder maximum of 28°C (82°F). However, August experiences more days of rainfall, totaling 16 days with a precipitation of 187 mm (7.4 in), while May has slightly higher precipitation at 213 mm (8.4 in) over just 12 days. Humidity levels are relatively similar, with August at 82% and May slightly higher at 84%. For a detailed look at what to expect in May, you can check out Ishikawa weather in May.
In comparing the weather of August and June, it's evident that August tends to be slightly warmer, with average temperatures ranging from a minimum of 26°C (78°F) to a maximum of 30°C (87°F), compared to June's range of 21°C (69°F) to 29°C (84°F). While August experiences lower precipitation, with 187 mm (7.4 in) over 16 days, June has higher rainfall at 328 mm (12.9 in) spread across 20 days. Additionally, humidity levels are slightly lower in August at 82%, whereas June's humidity rises to 86%. For a deeper dive into June's weather specifics, check out Ishikawa weather in June.
In comparing the weather between July and August, both months feature similar temperature ranges, with minimums at 26°C (78°F), averaging 28°C (83°F), and maximums reaching 30°C (87°F). However, August sees slightly more precipitation, totaling 187 mm (7.4 in) over 16 days, compared to July's 180 mm (7.1 in) over just 12 days. Additionally, the humidity in August is at 82%, which is a touch lower than July's 86%. For more detailed information on July weather, you can check Ishikawa weather in July.
August and September showcase a similar temperature profile, with both months featuring an average temperature of around 28°C (82°F) and maximum temperatures reaching 30°C (86°F to 87°F). However, September experiences slightly cooler minimum temperatures, with a low of 24°C (75°F) compared to August's 26°C (78°F). In terms of precipitation, September is wetter, accumulating 237 mm (9.3 in) over 18 days, while August sees 187 mm (7.4 in) across 16 days. Despite the increased rainfall in September, humidity levels remain constant at 82%. For more details on September weather specifics, you can visit Ishikawa weather in September.
August weather is typically characterized by higher temperatures, with minimums around 26°C (78°F) and average highs reaching 30°C (87°F). The month experiences significant rainfall, averaging 187 mm (7.4 in) over 16 days, along with high humidity at 82%. In contrast, October presents a milder climate, with temperatures dropping slightly to a minimum of 21°C (70°F) and an average of 26°C (78°F). Precipitation decreases to 149 mm (5.8 in) over 12 days, and humidity remains relatively high at 80%. This transition marks a shift from the hot, humid summer to a more pleasant fall season. For more details on October weather in this region, you can visit Ishikawa weather in October.
In August, the weather is characterized by higher temperatures, with minimums around 26°C (78°F) and averaging 28°C (83°F), peaking at a maximum of 30°C (87°F). This month also sees significant precipitation, totaling 187 mm (7.4 in) across 16 rainy days, accompanied by high humidity levels of 82%. In contrast, November brings a noticeable cool down, with minimum temperatures dropping to 19°C (66°F) and an average of 23°C (74°F), peaking at 26°C (80°F). The precipitation in November is lower at 106 mm (4.2 in) over 11 days, and humidity slightly decreases to 79%. For those interested in more details about November weather, you can check Ishikawa weather in November.
August and December showcase contrasting weather patterns, reflecting the transition from summer to winter. In August, temperatures are notably higher, ranging from a minimum of 26°C (78°F) to a maximum of 30°C (87°F), accompanied by high humidity at 82%. In contrast, December offers cooler temperatures, with a minimum of 14°C (57°F) and a maximum of 25°C (78°F), combined with a more comfortable humidity level of 75%. While August experiences significant precipitation at 187 mm (7.4 in) over 16 days, December sees slightly less rainfall at 162 mm (6.4 in) over 15 days. For more detailed insights about the weather in December, you can visit Ishikawa weather in December.
August in Ishikawa brings a distinctive blend of warmth and humidity that sets it apart from other months. With average temperatures peaking at a comfortable 28°C (83°F), this month embraces summer's heat, making it an ideal time for outdoor fun. However, be prepared for frequent rain, as the region sees up to 16 days of precipitation, contributing to a high humidity level of 82%. This combination creates a lush atmosphere, in stark contrast to the drier and cooler conditions experienced in the months preceding and following August. To learn more about Ishikawa's weather patterns throughout the year, visit Ishikawa Climate.