Last updated: August 21, 2025
In September, Himeji, Japan, experiences a warm climate with maximum temperatures reaching 31°C (89°F) and an average of 25°C (77°F), providing a pleasant atmosphere for visitors. The month sees a minimum temperature of 17°C (62°F), perfect for those who enjoy cooler evenings. However, precipitation is notable, with 223 mm (8.8 in) of rain spread over 14 days, contributing to a high humidity level of 87%. This blend of warmth and moisture fosters a lush environment, making September an engaging time to explore Himeji’s scenic beauty, despite the occasional rain.
In September, Himeji, Japan, welcomes a shift in temperatures as summer gradually gives way to autumn. The minimum temperature starts at a mild 17°C (62°F), while the average hovers around a comfortable 25°C (77°F), and maximum temperatures peak at 31°C (89°F). This transitional month offers a delightful blend of warmth that encourages outdoor exploration, with the days still reminiscent of summer but hinting at the cooler days to come. As the month progresses, the rich hues of fall begin to emerge, creating a picturesque backdrop for visitors to enjoy.
In September, Himeji experiences a notable increase in precipitation, with 223 mm (8.8 in) of rainfall spread over 14 days. This marks a peak in the late summer, following the heavy downpours of July, which recorded an impressive 310 mm (12.2 in). As the city transitions into autumn, the frequent rain becomes a hallmark of the month, providing a refreshing respite from the summer heat. Despite a slight dip compared to July, September's rainfall remains significant, indicating a continued pattern of moisture that prepares the landscape for the drier months ahead. With the October average at 235 mm (9.2 in) on the horizon, it's clear that Himeji's precipitation pattern maintains a dynamic rhythm, exquisite in its seasonal shifts.
In Himeji, Japan, September ushers in a slightly more comfortable humidity level of 87%, following the sweltering peak months of summer. Throughout the year, humidity tends to fluctuate, with the highest levels reached in July and August at a steamy 92%. Interestingly, while September shows a decrease from the oppressive summer months, it still reflects a notable increase compared to the spring months, where humidity dipped to 73% in March. As autumn approaches, the weather transitions, bringing a gradual decline that will continue into October, making September a month marked by a shift towards more temperate conditions while still retaining a hint of summer's lingering warmth.
As summer fades in Himeji, Japan, September sees a UV Index of 10, categorizing exposure as very high and setting a burn time of 15 minutes. This slight dip from the extreme levels of July and August signals a transition, yet sun safety remains essential as the daylight hours still hold considerable intensity. Following the extreme UV exposure of previous months, it's crucial to remain vigilant and protective against harmful rays. As we move into the cooler months, October brings a further decrease to an Index of 7, but September serves as a reminder of the lingering warmth and sunshine. Stay informed and protect your skin by checking the daily levels at Himeji UV Index.
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As September unfolds in Himeji, Japan, the city basks in a generous 247 hours of sunshine, reflecting a transition toward autumn while still holding onto the warmth of summer. This month showcases a pleasant dip from the blazing heights of 307 hours enjoyed in August, but it remains significantly brighter than the winter months ahead. Interestingly, sunlight steadily climbs beginning in January, reaching its peak in May before tapering off in subsequent months. Each seasonal shift brings a unique charm, as the vibrant hues of autumn begin to paint the landscape, inviting both locals and visitors to relish the mild warmth and the beauty of Himeji as it prepares for the cooler days of October.
In Himeji, Japan, the likelihood of sunny weather in September can be intriguing for those planning a visit. With a sunshine probability of 32%, September sees a slight increase in sunny days compared to the peak summer months of July and August, which both hover around 30-31%. However, the month still lags behind the more favorable conditions found in the autumn months of October and November, where the chances rise to 58% and 55% respectively. This transition period signals the beginning of a shift in weather patterns, making September an interesting time for visitors to experience the lingering warmth before indulging in the crisp fall air.
As September dawns in Himeji, Japan, daylight begins to subtly shift, offering approximately 12 hours of light—a gentle decline from the summer's peak. The month sits comfortably between the long, sun-kissed days of June and July, which boast 14 hours of daylight, and the shorter, cooler days that follow in October with just 11 hours. This gradual transition hints at the approaching autumn, as nature prepares for change. September's daylight, while shorter than its summer counterparts, still invites ample opportunities for outdoor adventures, stunning sunsets, and vibrant autumn foliage, reminding us of the cyclical beauty of the seasons.
As September winds sweep through Himeji, Japan, the average speed stands at a gentle 3.5 m/s (8 mph), marking a transitional phase in the year. This slight uptick from the summer months showcases the return of more consistent breezes, making it a refreshing time after July's lull of 2.8 m/s. The winds remain subdued compared to the winter months, where speeds climb back up to an invigorating 4.8 m/s in January and December. Notably, September's winds set the stage for the autumn transition, inviting a sense of calm as nature shifts gears. Overall, this month embodies a balance that hints at the evolving seasons, as the gentle wind flows through the historic cityscape, guiding Himeji into a vibrant fall.
Weather in Himeji varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Himeji, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present striking contrasts in weather conditions. In September, temperatures range from a mild 17°C (62°F) to a warm 31°C (89°F), with an average of 25°C (77°F), accompanied by high humidity at 87%. The month sees substantial rainfall, totaling 223 mm (8.8 in) over 14 days, making it one of the wetter months. In contrast, January experiences a much cooler climate, with temperatures dipping from a minimum of -1°C (31°F) to a maximum of 15°C (59°F) and an average of just 7°C (44°F). The precipitation is significantly lower at 43 mm (1.7 in) over only 6 days, and humidity stays relatively high at 82%. For more details on January weather, visit Himeji weather in January.
September and February present starkly contrasting weather conditions. In September, temperatures range from a mild 17°C (62°F) at night to a warm average of 25°C (77°F), peaking at a high of 31°C (89°F). This month is also characterized by substantial rainfall, with 223 mm (8.8 in) of precipitation spread over 14 days, along with high humidity levels at 87%. In comparison, February experiences much colder temperatures, with a minimum of -1°C (31°F) and an average of just 6°C (44°F), reaching a maximum of 15°C (58°F). Precipitation is significantly lower in February at 53 mm (2.1 in) over only 5 days, and humidity is also reduced to 79%. For a closer look at the weather in February, you can visit Himeji weather in February.
In comparing the weather between September and March, September is characterized by significantly warmer temperatures, with an average high of 31°C (89°F) compared to March's maximum of only 17°C (62°F). The minimum temperature in September is also more mild at 17°C (62°F), while March begins quite chilly with lows around 3°C (37°F). Additionally, September experiences notably higher humidity levels at 87% and more precipitation, averaging 223 mm (8.8 in) over 14 days, compared to March's lower 106 mm (4.2 in) over 9 days. For those interested in detailed March weather insights, you can visit Himeji weather in March.
September and April present contrasting weather patterns. In September, temperatures range from a minimum of 17°C (62°F) to a maximum of 31°C (89°F), with an average of 25°C (77°F). The month is characterized by high humidity at 87% and significant rainfall, totaling 223 mm (8.8 in) over approximately 14 days. In contrast, April experiences much cooler temperatures, with a minimum of 5°C (41°F) and a maximum of 21°C (69°F), averaging 13°C (57°F). Precipitation is lower at 129 mm (5.1 in) across about 8 days, and the humidity is noticeably less at 74%. For more insights on April weather, you can visit Himeji weather in April.
September and May present notable differences in weather patterns. September typically boasts warmer temperatures, with a minimum of 17°C (62°F) and an average of 25°C (77°F), peaking at 31°C (89°F). In contrast, May starts cooler, with a minimum of 10°C (51°F), an average of 18°C (65°F), and a maximum of 24°C (76°F). Additionally, September experiences significantly higher precipitation, with 223 mm (8.8 in) over 14 days, making it wetter than May, which sees 136 mm (5.4 in) across 9 days. Humidity levels are relatively high in both months, with September at 87% and May at 84%. For more detailed information on the weather in May, you can refer to Himeji weather in May.
In comparing the weather of September and June, September shows warmer temperatures overall, with a minimum of 17°C (62°F) rising to an average of 25°C (77°F) and a maximum of 31°C (89°F). In contrast, June has slightly cooler temperatures, with a minimum of 16°C (60°F), an average of 22°C (71°F), and a maximum of 26°C (79°F). While September experiences significantly more precipitation at 223 mm (8.8 in) over 14 days, June has a total of 151 mm (6.0 in) across 12 days. Humidity levels are similar in both months, with September at 87% and June at 86%. For more detailed insights into the weather, you can check Himeji weather in June.
September's weather is slightly cooler than July's, with average temperatures ranging from a minimum of 17°C (62°F) to a maximum of 31°C (89°F). In contrast, July boasts warmer minimum temperatures of 21°C (70°F) and averages around 26°C (79°F), reaching up to 32°C (89°F). While September experiences significant precipitation at 223 mm (8.8 in) over 14 days, July sees even higher rainfall at 310 mm (12.2 in) across 17 days. Humidity remains relatively high in both months, with September at 87% and July slightly higher at 92%. For more details on the weather in July, check out Himeji weather in July.
In comparing the weather between September and August, September tends to be slightly cooler, with average temperatures ranging from a minimum of 17°C (62°F) to a maximum of 31°C (89°F), compared to August's warmer range of 21°C (70°F) to 33°C (91°F). While August experiences less precipitation at 186 mm (7.3 in) over 12 days, September sees increased rainfall with 223 mm (8.8 in) over 14 days, contributing to higher humidity levels of 87% compared to August's 92%. For a more detailed look at conditions during this time, check out Himeji weather in August.
In September, the weather typically features warmer temperatures, with a minimum of 17°C (62°F) and an average high reaching 31°C (89°F). The month sees considerable precipitation, totaling 223 mm (8.8 in) over about 14 days, accompanied by high humidity levels at 87%. In contrast, October brings a noticeable drop in temperatures, with a minimum of 12°C (55°F) and an average high of 27°C (81°F). While October experiences slightly more rainfall, totaling 235 mm (9.2 in) over 12 days, the humidity remains relatively lower at 85%. For more details on the weather in October, check out Himeji weather in October.
September presents a much warmer climate compared to November, with temperatures ranging from a minimum of 17°C (62°F) to a maximum of 31°C (89°F) and an average of 25°C (77°F). The month is characterized by its high humidity at 87% and significant rainfall, totaling 223 mm (8.8 in) over 14 days, making it quite wet.
In contrast, November experiences a notable drop in temperatures, with minimums of 7°C (45°F) and maximums reaching only 22°C (71°F), averaging around 14°C (58°F). The precipitation is considerably lower, at just 46 mm (1.8 in) over 5 days, alongside a slight decrease in humidity to 84%. This shift marks the transition to cooler, drier weather. For more details, you can check Himeji weather in November.
September weather is characterized by warm temperatures, with minimums around 17°C (62°F) and maximums reaching up to 31°C (89°F). The month tends to be quite humid, averaging 87% humidity, and experiences significant rainfall, with around 223 mm (8.8 in) of precipitation over approximately 14 days. In contrast, December brings a notable chill, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 19°C (67°F), and an average temperature of 9°C (49°F). Rainfall decreases sharply to just 59 mm (2.3 in) over 7 days, accompanied by a slightly lower humidity level of 82%. For more details on December weather specifics, you can visit Himeji weather in December.
As September arrives in Himeji, the weather begins to shift, ushering in a refreshing change from the sweltering summer heat. With average temperatures hovering around a comfortable 25°C, this month offers a pleasant respite compared to the peak summer months. However, it's also a time of increased humidity and notable precipitation; the city experiences an uptick in rainfall, with about half the month marked by wet days. This combination of warm days and cooling rain contributes to Himeji's lush landscapes, making it a picturesque time for visitors. For a deeper dive into Himeji's atmospheric patterns, explore Himeji Climate.