Last updated: August 21, 2025
In Imabari-shi, Japan, August is characterized by warm temperatures and high humidity, making it a quintessential summer month. The maximum temperature can reach a sizzling 32°C (89°F), while the average hovers around a comfortable 27°C (81°F). Evenings cool down to a mild 20°C (68°F), offering a pleasant respite from the daytime heat. However, the month also brings significant precipitation, with an average of 181 mm (7.1 in) falling over approximately 13 days, contributing to a lush, green landscape. The high humidity at 88% can make the air feel particularly sultry, creating a vibrant and dynamic atmosphere typical of Japanese summers.
In Imabari-shi, Japan, August marks the peak of summer, offering warm and inviting temperatures that make it a prime time for outdoor activities. With minimums hovering around 20°C (68°F) and daily averages reaching a balmy 27°C (81°F), the month radiates an atmosphere of warmth and vitality. The highs can soar up to 32°C (89°F), creating perfect beach weather for locals and tourists alike. This trend of rising temperatures is a noticeable transition from the milder conditions of spring and early summer, illustrating a significant leap into the heat of summer. As August unfolds, the warmth not only enhances the beauty of Imabari's natural landscapes but also fosters vibrant community life, with various festivals and events taking place throughout the season.
In August, Imabari-shi experiences a significant drop in precipitation compared to the torrential rains of July, with 181 mm (7.1 in) accumulated over 13 days. This month marks a shift from the peak of the rainy season; while rainfall remains substantial, it is notably less than the staggering 360 mm (14.2 in) recorded in July. The consistent rise in precipitation from January to July clearly illustrates the region's humid summer climate. Following August, precipitation again climbs in September to 222 mm (8.7 in), emphasizing the lingering wetness of the monsoon as the season transitions into autumn. Overall, August serves as a transitional phase; while it still contributes to the area's overall moisture, it signals a gradual retreat from the peak rainy days of summer.
In August, Imabari-shi, Japan, experiences a notable humidity level of 88%, slightly down from the high of 91% seen in July. This slight decrease marks the tail end of the humid summer months, which typically see humidity peak during the heat of July. As the year progresses from January’s 74% to August, there’s a clear ascending trend, especially from late spring through the summer, where levels surged from May's 82% to the high of July. Following August, humidity begins to taper off into the autumn months, with September showing a more comfortable 85%. The overall pattern illustrates how Imabari-shi's humidity is closely tied to seasonal changes, marking a transition from the oppressive heat of summer to the milder conditions of fall.
In August, Imabari-shi experiences its peak UV Index at 12, remaining in the extreme exposure category, where unprotected skin can burn in just 10 minutes. This trend of soaring UV levels began in May and has persisted through June and July, making summer a time when sun safety becomes paramount for residents and visitors alike. After August, there's a slight decline in UV intensity, but September still reflects a very high index of 10. As you navigate the sun-drenched days of late summer, it's essential to stay informed and protected. For more insights on UV trends throughout the year, check out Imabari-shi UV Index.
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August shines as the pinnacle of sunshine in Imabari-shi, Japan, boasting an impressive 313 hours of radiant daylight. This peak forms a delightful crescendo in a year's worth of bright moments, with sunlight steadily increasing from 189 hours in January to a summery 305 hours in May. After a slight dip in the weeks leading up to August, the sun reasserts its dominance, offering warm days perfect for enjoying the beauty of summer. As the seasons transition into autumn, sunlight begins to gradually recede, with September's 265 hours marking the beginning of shorter days. Overall, the sunny trend reflects the vibrant rhythm of Imabari-shi’s climate, where August stands proudly as the month of light and warmth.
In Imabari-shi, Japan, the likelihood of sunny weather shifts noticeably throughout the year, with August experiencing a relatively low 29% chance of sun. Following a gradual decline from the higher percentages found in the cooler months, such as January (44%) and February (50%), the summer months see a dip, culminating in July's 25% chance. This trend continues into August, suggesting that while the heat of summer envelops the region, clear skies may not be abundant. September offers a slight rebound at 30%, hinting that the transition into autumn might reinvigorate sunnier days after the rainy summer. Overall, the data suggests that those hoping for bright August skies might need to brace for a mix of clouds and humidity instead.
In Imabari-shi, Japan, August marks a transition in daylight as it boasts approximately 13 hours of sunlight, a slight decrease from the peak of 14 hours experienced in both June and July. This pattern reflects the gradual shift towards autumn, where daylight begins to wane. The month stands in contrast to the earlier spring months of March and April, which see a steady increase in daylight, culminating in the summer months. As August unfolds, residents can relish the warm days while noting the subtle yet telling reduction in their daylight hours, hinting at the approach of fall. This rhythm of longer days giving way to shorter ones showcases the region's captivating seasonal changes, inviting a deeper appreciation for the passage of time.
In Imabari-shi, Japan, August brings a gentle breeze with an average wind speed of 2.6 m/s (6 mph), marking a subtle uptick from the calmer summer months of June and July. This mild wind contributes to the region's pleasant late summer atmosphere, just before the winds of autumn begin to pick up. Notably, August sits between the lighter winds of summer and the brisker gusts that start to emerge in September and October, with those months averaging 2.8 m/s and 2.7 m/s respectively. The overall trend reflects a seasonal shift, where the transitioning month of August serves as a bridge to the invigorating winds that characterize the fall, offering a serene yet dynamic ambiance for both residents and visitors alike.
Weather in Imabari-shi varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Imabari-shi, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January showcase strikingly different weather patterns. In August, temperatures soar with a minimum of 20°C (68°F) and an average of 27°C (81°F), peaking at a hot 32°C (89°F). The month experiences high humidity at 88% and significant rainfall, with 181 mm (7.1 in) over 13 days. In contrast, January presents a much cooler climate, with temperatures ranging from a minimum of -3°C (27°F) to an average of 6°C (42°F) and a maximum of 14°C (58°F). Precipitation is lower at 58 mm (2.3 in) across 9 days, and humidity sits at a more manageable 74%. For more detailed information, you can visit Imabari-shi weather in January.
August and February present starkly contrasting weather conditions. In August, temperatures range significantly from a minimum of 20°C (68°F) to a maximum of 32°C (89°F), with an average of 27°C (81°F). This month is characterized by high humidity at 88% and considerable rainfall, totaling 181 mm (7.1 in) over about 13 days. Conversely, February experiences much cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 17°C (62°F), averaging around 6°C (43°F). The precipitation is less intense, measuring 82 mm (3.2 in) over about 10 days, and the humidity is lower at 70%. For more specific details on the weather patterns in February, visit Imabari-shi weather in February.
August and March present contrasting weather profiles. August boasts warm temperatures with a minimum of 20°C (68°F) and averages around 27°C (81°F), reaching a maximum of 32°C (89°F). However, it also carries high humidity at 88% and significant rainfall, totaling 181 mm (7.1 in) over 13 days. In contrast, March is much cooler, with minimum temperatures dipping to 1°C (34°F) and an average of 10°C (49°F), peaking at 18°C (65°F). The month sees less precipitation, totaling 126 mm (5.0 in) over 12 days, and lower humidity at 70%. For more details, you can check Imabari-shi weather in March.
When comparing the weather in August and April, the difference is striking. August experiences significantly warmer temperatures, with a minimum of 20°C (68°F) and an average of 27°C (81°F), peaking at 32°C (89°F). In contrast, April's temperatures are much cooler, ranging from a chilly minimum of 4°C (39°F) to a comfortable maximum of 22°C (72°F), with an average of 13°C (56°F). Additionally, August sees higher precipitation levels at 181 mm (7.1 in) over 13 days, compared to 137 mm (5.4 in) in April across just 9 days. Humidity is also notably higher in August at 88%, while April maintains a lower level of 76%. For more detailed information, you can check Imabari-shi weather in April.
When comparing the weather in August and May, we can see notable differences in temperature, precipitation, and humidity. August boasts a much warmer climate, with average temperatures reaching 27°C (81°F) and highs of 32°C (89°F), while May has milder temperatures, averaging 18°C (64°F) with a maximum of 26°C (78°F). Additionally, August experiences higher humidity at 88%, compared to May's 82%. In terms of precipitation, August receives 181 mm (7.1 in) over 13 days, slightly more than May's 149 mm (5.8 in) over 11 days. For a detailed look at the weather specifics during May, you can refer to Imabari-shi weather in May.
When comparing the weather in June and August, it is clear that August tends to be warmer with an average temperature of 27°C (81°F), compared to June's average of 21°C (70°F). August also experiences higher maximum temperatures, reaching up to 32°C (89°F), while June's maximum is 28°C (82°F). However, June has slightly more precipitation with 195 mm (7.7 in) over 15 days, compared to August's 181 mm (7.1 in) over 13 days. Humidity levels are similar in both months, with August at 88% and June at 86%. For more details on June weather, you can refer to Imabari-shi weather in June.
In comparing the weather of August and July, August generally experiences slightly higher average temperatures, with a minimum of 20°C (68°F), an average of 27°C (81°F), and a maximum of 32°C (89°F). In contrast, July's average temperature is lower, peaking at a maximum of 31°C (88°F) and averaging around 25°C (78°F). While humidity levels remain high in both months, August exhibits a bit less humidity at 88% compared to July’s 91%. However, July sees nearly double the precipitation, amounting to 360 mm (14.2 in) over 19 days, compared to August's 181 mm (7.1 in) over 13 days. For more detailed weather patterns, you can visit Imabari-shi weather in July.
In comparing the weather patterns of August and September, it is evident that both months offer warm temperatures, but with some notable differences. August typically experiences slightly higher temperatures, with an average of 27°C (81°F) and maximums reaching up to 32°C (89°F), while September sees a decrease in average temperature to 24°C (75°F), with maximums around 31°C (88°F). Precipitation levels also rise in September, with 222 mm (8.7 in) over 15 days compared to August's 181 mm (7.1 in) over 13 days. Additionally, September maintains a comfortable humidity level of 85%, slightly lower than the 88% recorded in August. For more detailed information on September weather, visit Imabari-shi weather in September.
August and October present a striking contrast in weather conditions. In August, temperatures are warmer with a minimum of 20°C (68°F), averaging around 27°C (81°F) and peaking at 32°C (89°F). The month is characterized by high humidity levels at 88% and significant rainfall, totaling 181 mm (7.1 inches) over 13 days. In contrast, October sees a much cooler climate, with temperatures dipping to a minimum of 10°C (51°F) and averaging 19°C (66°F), while the maximum reaches 28°C (83°F). Although October experiences more rainfall, with 232 mm (9.2 inches) over 11 days, the humidity is slightly lower at 82%. For a more detailed look at October’s weather, visit Imabari-shi weather in October.
August and November present starkly contrasting weather patterns. In August, temperatures soar with a minimum of 20°C (68°F) and an average of 27°C (81°F), peaking at a hot 32°C (89°F). This month also witnesses significant rainfall, averaging 181 mm (7.1 in) over 13 days, accompanied by high humidity levels of 88%. In contrast, November brings a much cooler climate, with temperatures ranging from a low of 4°C (40°F) to a comfortable average of 13°C (56°F), and a maximum of 23°C (73°F). The precipitation drops to 62 mm (2.4 in) across just 8 days, with humidity decreasing to 79%. This transition highlights the shift from the sweltering, humid days of summer to the crisp, cooler atmosphere of autumn. For more detailed insights, you can check out Imabari-shi weather in November.
In August, the weather is characterized by warm temperatures, with minimums around 20°C (68°F) and averages reaching up to 27°C (81°F). The month is quite humid, boasting an average humidity of 88%, along with considerable precipitation of 181 mm (7.1 in) over 13 rainy days. In stark contrast, December brings cooler conditions, with minimum temperatures dropping to 0°C (33°F) and an average of 8°C (47°F). While December experiences less rainfall, recording only 73 mm (2.9 in) over 10 days, the humidity is still relatively high at 77%. For more detailed insights into December weather, you can check Imabari-shi weather in December.
In Imabari-shi, August stands out as a month marked by warmth and humidity, with temperatures often reaching their peak, creating a vibrant summer atmosphere. This time of year experiences significant precipitation, with rain arriving on nearly half the days, contributing to the lush greenery typical of the region. The high humidity, averaging around 88%, enhances the tropical feel, making it feel even warmer. Compared to other months, August is characterized by its heat and moisture, offering a unique blend that reflects the essence of summer. For more insights into the climate patterns throughout the year, visit Imabari-shi Climate.