Last updated: August 21, 2025
In Hikone, Japan, September unveils a tapestry of warm weather, with maximum temperatures reaching up to 34°C (94°F) and an average temperature of 23°C (74°F). As the summer warmth lingers, the month also witnesses a minimum temperature dipping to 13°C (55°F), creating a comfortable range for outdoor activities. However, it comes with a notable precipitation total of 200 mm (7.9 in), falling across 15 days, rendering the month relatively wet. Coupled with a humidity level of 87%, this blend of warmth and moisture defines September in Hikone, making it a unique time to experience the city's early autumn bloom amidst occasional rain showers.
As September settles in Hikone, the lingering warmth of summer begins to blend with the crispness of autumn, creating a delightful transitional climate. The average temperature rises to a pleasant 23°C (74°F), with daily highs reaching up to 34°C (94°F), making it one of the last months to enjoy summer-like heat. Nighttime brings relief with a minimum temperature of 13°C (55°F), providing a refreshing contrast to the sweltering days. This month signifies a shift in the season, as temperatures steadily decline from the intense heat of August, encouraging residents and visitors alike to soak in the milder weather before the cooler months arrive. September in Hikone is a harmonious blend of warmth and the subtle beginnings of autumn, making it an ideal time for exploration and outdoor activities.
September in Hikone, Japan, marks a transitional phase in the year’s weather patterns, with precipitation amounting to 200 mm (7.9 in) over 15 rainy days. This substantial rainfall indicates a noticeable reduction compared to the deluges of July and August, where totals soared to 345 mm and 230 mm, respectively. Despite this drop, September's figures still reflect significant moisture, falling in line with the wetter months earlier in the season. As the region moves towards October, which typically sees an uptick in rainfall to 252 mm (9.9 in), September serves as a bridge between the intense summer storms and the more temperate autumn showers, showcasing the dynamic climate of Hikone.
In September, humidity in Hikone, Japan remains notably high at 87%, reflecting a lingering sense of summer as the region transitions into autumn. This month marks a slight dip from the peak humidity experienced in the sweltering July (93%) and August (91%), yet still maintains a level reminiscent of the previous months. The trend throughout the year indicates a pattern of elevated humidity during the summer months, gradually decreasing as autumn sets in but remaining relatively high compared to the cooler months of October onward. As this late-summer humidity persists, residents experience a blend of warmth and moisture that characterizes the region's climate during this transitional period.
As September unfolds in Hikone, Japan, residents and visitors can expect a UV Index of 10, categorizing this month as having a very high risk of harm from unprotected sun exposure. With a burn time of just 15 minutes, it's crucial to take precautions such as wearing sunscreen and protective clothing. This slight dip from the peak 11 found during the summer months indicates a gradual transition from the intense sun of the warmer season, yet it still commands respect. Following a trend from late spring into early fall, the risk remains significant, reflecting the need for vigilance as outdoor activities continue. For further details and tips on UV protection, check out Hikone UV Index.
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As September arrives in Hikone, Japan, the days begin to cool, yet the sunshine remains generous, gracing the city with 235 hours of radiant light. This marks a notable decline from the sun-soaked August, which enjoyed an impressive 292 hours, showcasing the peak of summer bliss. Interestingly, September’s sunshine hours echo a significant drop from the blooming spring months, such as May, which saw 283 hours of bright skies. Yet, this month's warmth hints at a lingering summer, bridging the gap to the upcoming autumn. As the daylight gently wanes into October, Hikone's splendid sunlight serves as a reminder of nature's cycles, perfectly encapsulating the transition from summer vibrancy to autumn's embrace.
In Hikone, Japan, the likelihood of sunny weather sees a notable shift as the seasons change. September, with a 25% chance of sunshine, marks a continuation of the summer’s reluctant farewell, characterized by lower sun probabilities compared to the earlier summer months. This underwhelming figure stands out amid the seasonal trends, as it sits closer to the drearier months of June and August, which both experience similarly low chances of sun. However, as the sun begins to make a comeback in October, bringing a more promising 49% chance, it’s clear that the sunny skies of autumn lie just around the corner, making September a transitional month that hints at brighter days ahead.
In Hikone, Japan, September marks a gentle transition as daylight begins to wane, offering about 12 hours of sunlight—just a notch below the summer peak of 14 hours seen in June and July. This gradual decline in daylight duration signals the approach of autumn, following the vibrant months of May and June when sunlight is abundant. As the year progresses towards winter, daylight hours steadily reduce, dropping to 10 hours in November and further down to 9 hours by December. The rhythmic ebb and flow of daylight in Hikone beautifully encapsulates the changing seasons, inviting residents and visitors alike to embrace the softening hues of early autumn's light.
In September, the gentle breezes of Hikone, Japan begin to mirror the subtle transition from summer to autumn, with an average wind speed of 2.1 m/s (5 mph). This slight decline from the summer months reflects the cooling atmosphere, as the once bustling gusts of July and August recede, giving way to a more tranquil setting. As the year progresses, September's winds remain notably calm compared to earlier months, creating a serene backdrop for enjoying the beauty of changing leaves and crisp skies. With this soft wind, residents and visitors alike can relish the calming ambiance that sets the stage for the vibrant fall season ahead.
Weather in Hikone varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Hikone, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January showcase strikingly contrasting weather patterns. In September, temperatures range from a cool 13°C (55°F) to a sweltering 34°C (94°F), accompanied by high humidity at 87% and significant rainfall of 200 mm over 15 days. Conversely, January brings much colder conditions with temperatures dipping to a low of -6°C (22°F) and reaching a maximum of 15°C (60°F). The humidity is slightly lower at 82%, and precipitation is considerably reduced to 65 mm over 12 days. For more detailed insights specific to January, visit Hikone weather in January.
September and February present strikingly different weather conditions. In September, temperatures typically range from a minimum of 13°C (55°F) to a maximum of 34°C (94°F), averaging around 23°C (74°F). This month is characterized by humid conditions, with an average humidity of 87% and significant precipitation totaling 200 mm (7.9 in) over about 15 days. In contrast, February brings much colder weather, with temperatures dipping as low as -11°C (13°F) and reaching a maximum of 20°C (68°F), averaging only 4°C (39°F). Precipitation is considerably less in February, with only 67 mm (2.6 in) expected across 10 days and humidity levels at 79%. For those interested in more detailed information, you can explore Hikone weather in February.
September and March present contrasting weather patterns. In September, temperatures range from a mild 13°C (55°F) at night to a scorching 34°C (94°F) during the day, bringing an average of 23°C (74°F). The month is also quite humid, with an 87% humidity level and significant precipitation of 200 mm (7.9 in) over about 15 days. In contrast, March experiences much cooler temperatures with nighttime lows dipping to -2°C (29°F) and daytime highs reaching 23°C (74°F), averaging around 8°C (47°F). Additionally, March sees less rainfall at 136 mm (5.4 in) across 12 days and a lower humidity level of 74%. For more detailed insights, you can check Hikone weather in March.
In comparing the weather between September and April, we see notable differences in temperature, precipitation, and humidity. September boasts warmer temperatures, with minimums around 13°C (55°F) and maximums reaching up to 34°C (94°F), while April experiences cooler conditions, ranging from a minimum of 1°C (33°F) to a maximum of 27°C (80°F). September also tends to be wetter, with 200 mm (7.9 in) of precipitation over 15 days, compared to April's 159 mm (6.3 in) over 11 days. Humidity levels are higher in September at 87%, whereas April has a more moderate humidity of 76%. For a closer look at the specifics of April weather, you can check Hikone weather in April.
In comparing the weather of September and May, September tends to be warmer, with average temperatures reaching 23°C (74°F) and maximums peaking at 34°C (94°F), while May has a lower average temperature of 18°C (65°F) and maximums around 31°C (88°F). September also experiences significantly higher humidity at 87%, compared to May's 83%. Both months see considerable rainfall, but September gets more precipitation with 200 mm (7.9 in) over 15 days, compared to May's 168 mm (6.6 in) over 12 days. For more detailed insights into May's weather, visit Hikone weather in May.
When comparing the weather in September and June, both months exhibit mild minimum temperatures, with September offering a slight edge at 13°C (55°F) compared to June's 12°C (54°F). The average temperatures are fairly similar, with September averaging 23°C (74°F) and June at 22°C (71°F). However, September sees slightly warmer maximum temperatures, reaching up to 34°C (94°F) while June peaks at 32°C (89°F). Precipitation levels are also comparable, with September experiencing 200 mm (7.9 in) over 15 days, marginally exceeding June's 189 mm (7.5 in) across 14 days. Both months share the same humidity level of 87%. For a more detailed look, you can check out Hikone weather in June.
In comparing the weather between September and July, September offers slightly cooler temperatures, with a minimum of 13°C (55°F) and an average of 23°C (74°F), while July tends to be warmer, featuring a minimum of 18°C (65°F) and an average of 26°C (79°F). The maximum temperature also reflects this trend, reaching up to 34°C (94°F) in September compared to a peak of 36°C (97°F) in July. Precipitation is notably higher in July, with 345 mm (13.6 in) over 23 days compared to September’s 200 mm (7.9 in) over 15 days. Additionally, humidity levels are elevated in both months, with July experiencing 93% and September slightly lower at 87%. For more detailed information, you can explore Hikone weather in July.
When comparing the weather between August and September, we see a noticeable shift in temperatures and precipitation. August tends to be warmer, with an average temperature of 27°C (81°F) and a maximum reaching 36°C (98°F), whereas September cools down slightly, featuring an average of 23°C (74°F) and a maximum of 34°C (94°F). Additionally, August experiences a higher level of humidity at 91% compared to September’s 87%. Both months receive significant rainfall, with August recording 230 mm (9.1 in) over 17 days and September slightly less at 200 mm (7.9 in) over 15 days. For more detailed insights about August weather specifically, you can check Hikone weather in August.
September typically offers warmer weather compared to October, with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 34°C (94°F) and an average of 23°C (74°F). In contrast, October sees cooler temperatures, with a minimum of 7°C (44°F) and a maximum of 30°C (86°F), averaging around 18°C (64°F). Additionally, September experiences significant rainfall with a total of 200 mm (7.9 in) over 15 days, while October has slightly more precipitation at 252 mm (9.9 in) over 13 days. Humidity remains relatively high in both months, with September at 87% and October slightly lower at 85%. For more details, you can check Hikone weather in October.
In September, the weather is significantly warmer with average temperatures reaching 23°C (74°F) and maximums soaring up to 34°C (94°F), accompanied by high humidity at 87%. However, this month also sees considerable rainfall, with 200 mm (7.9 in) over approximately 15 days. In contrast, November experiences much cooler conditions, with average temperatures dropping to 12°C (53°F) and maximums peaking at 23°C (75°F). Precipitation is notably less, at 55 mm (2.2 in) across just 8 days, and humidity slightly decreases to 83%. For more specific weather details, check out Hikone weather in November.
September and December exhibit stark differences in weather patterns. In September, temperatures range from a mild 13°C (55°F) to a sweltering 34°C (94°F), with an average of 23°C (74°F), while precipitation is relatively high at 200 mm (7.9 in) over 15 days, accompanied by high humidity at 87%. Conversely, December experiences a much cooler climate with temperatures ranging from a low of -4°C (26°F) to a high of 20°C (67°F), averaging just 6°C (44°F). Precipitation decreases significantly to 83 mm (3.3 in) over 13 days, and humidity is slightly lower at 83%. For a closer look at what to expect during December, check out Hikone weather in December.
As September rolls in, Hikone experiences a transition from the sweltering heat of summer to more moderate conditions. With days characterized by maximum temperatures often reaching up to 34°C and an average that cools to around 23°C, the month offers a welcome relief from the harsh summer sun. However, it is also a time of increased humidity, peaking at 87%, and a significant amount of precipitation, with rain falling on about half the days of the month. This combination creates a unique climate that stands apart from the drier, hotter months preceding it. For more insights into year-round trends, visit Hikone Climate.