Last updated: August 21, 2025
In September, Toyooka, Japan experiences a blend of warm temperatures and significant rainfall, making it a month of contrasts. With maximum highs reaching a sweltering 34°C (94°F) and an average temperature of 23°C (74°F), the warmth persists despite the cooling nights that drop to a minimum of 13°C (56°F). This month sees a total precipitation of 259 mm (10.2 in), spread over 18 days, leading to high humidity levels of 87%. The combination of warmth and moisture creates a lush, vibrant landscape, making it a unique time to explore the area's rich natural beauty.
In September, Toyooka, Japan, experiences a gentle transition from the sweltering summer heat to the milder embrace of autumn. With minimum temperatures around 13°C (56°F) and averages peaking at 23°C (74°F), the air remains comfortably warm, particularly during the day. The maximum temperatures can still soar to 34°C (94°F), echoing the lingering warmth of August. However, as summer fades, the evenings grow cooler, hinting at the approaching fall. This month serves as a beautiful bridge, where sunny days and comfortable nights encourage outdoor exploration, making it an ideal time to revel in the region’s natural beauty.
September in Toyooka, Japan, brings a noteworthy shift in precipitation patterns, as the region receives an impressive 259 mm (10.2 in) of rain over 18 days. This amount, while slightly lower than the torrential rains of July and August, still indicates a vibrant early autumn marked by frequent showers. The trend of increasing rainfall from the spring months culminates in high summer totals, followed by September's substantial totals which help transition the landscape into its rich fall hues. Such weather provides essential moisture for the local flora, while demonstrating how the rainy season significantly shapes the climate, creating a lush environment that characterizes Toyooka throughout the year.
September in Toyooka, Japan, marks a transition where the humidity begins to ebb slightly from the sweltering heights of summer. With an average humidity of 87%, it's a month where the air remains comfortably moist yet is less oppressive than the peak 92% experienced in both July and August. This gradual decrease signals the onset of autumn, leading to a more refreshing climate as the year progresses. Notably, September's humidity still holds close to the year's higher averages, showcasing the region's persistent moisture even as the seasons shift. The consistent patterns throughout the year highlight a climate rich in humidity, with occasional peaks that define the character of each month.
As summer transitions to autumn, September in Toyooka, Japan sees a notable shift in the UV Index, dropping to a very high level of 10, with a burn time of just 15 minutes. This slight decrease from the extreme UV levels of August indicates that while the sun's intensity begins to wane, caution is still necessary when enjoying outdoor activities. The trend from the peak summer months reveals that even as temperatures cool, UV radiation remains significant enough to warrant protection. As you plan your September outings, be mindful of the lingering sun effects and stay informed with the latest updates on the Toyooka UV Index for safe sun exposure.
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In Toyooka, Japan, the month of September welcomes a significant decline in sunshine hours compared to the vibrant summer months, yet still boasts an admirable 237 hours of bright days. August, with its peak at 294 hours, marks the zenith of sunlight, while September experiences a noticeable drop as autumn approaches. This trend of decreasing daylight continues into October and November, where hours hover around 229 and 220, respectively. Despite the reduction, September's sunshine remains robust, hinting at a gentle transition from the warmth of summer toward the crispness of fall, making it an ideal time to savor the lingering warmth before the chill sets in.
In Toyooka, Japan, the likelihood of sunny weather in September hovers at 26%, reflecting a general decline in clear skies as the summer months wane. Notably, this figure falls below the overall averages for spring, particularly April (43%) and May (27%), and ranks low compared to the sunnier days of October (44%) and November (50%). The month of September typically carries the remnants of summer, yet it transitions into the cooler autumn months, suggesting that while occasional sunny spells are possible, residents and visitors alike should be prepared for increased cloudiness and rain. Overall, the downward trend in sunlight from the summer peaks makes September one of the less certain months for sunshine in Toyooka.
As summer transitions into autumn in Toyooka, Japan, September reflects a moment of balance with 12 hours of daylight. This month signals a gradual decline from the lush, sun-drenched days of August, which boasted 13 hours of daylight, highlighting the shifting seasons. The trend moving from the earlier spring months, where daylight starts at 11 hours in March and climbs to 14 hours in May through July, indicates a steady lengthening that peaks in the summer. However, September ushers in the first noticeable decrease, hinting at the shorter days to come as October follows with 11 hours before the daylight further dwindles to 10 hours in November. This gradual ebb of daylight encapsulates the beauty of change, inviting residents and visitors alike to embrace the early autumn ambiance.
In September, Toyooka experiences a gentle breeze, with an average wind speed of 2.4 m/s (5 mph). This slight decrease from the preceding months mirrors the calming transition into autumn, as the summer's warm, gusty days give way to cooler, more tranquil winds. Throughout the year, wind speeds in Toyooka exhibit a noticeable decline from January's brisk 3.5 m/s down to the summer's low of 1.9 m/s in July. However, as the seasons shift towards autumn, the winds begin to regain some vigor, nudging back up to 2.6 m/s by October. This pattern illustrates a rhythmic cycle, characteristic of the region, where the winds whisper tales of changing seasons, offering a serene backdrop to the scenic beauty of Toyooka.
Weather in Toyooka varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Toyooka, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present two starkly contrasting weather experiences. September boasts a warm average temperature of 23°C (74°F), with highs reaching up to 34°C (94°F), making it one of the warmest months. In contrast, January's temperatures plummet, featuring an average of just 4°C (39°F) and lows dipping to -6°C (22°F), leading to a chilly winter atmosphere. Additionally, September is significantly wetter, with a hefty 259 mm (10.2 in) of precipitation spread over 18 days, while January receives only 89 mm (3.5 in) during the same number of days. Despite the higher rainfall in September, the humidity levels remain relatively similar, with September at 87% and January slightly lower at 82%. For more detailed information about weather conditions in January, you can check Toyooka weather in January.
September and February present a stark contrast in weather patterns. In September, temperatures range from a mild 13°C (56°F) at night to a scorching high of 34°C (94°F) during the day, with an average of 23°C (74°F). This month is characterized by high humidity at 87% and frequent rainfall, accumulating 259 mm (10.2 in) over 18 days. In contrast, February is much cooler, with temperatures fluctuating between a frigid -7°C (19°F) at night and a maximum of 21°C (69°F) during the day. The average temperature in February is only 4°C (40°F), and while it sees less precipitation at 89 mm (3.5 in) over 15 days, the humidity is also lower at 79%. For a more detailed look into February weather, you can refer to Toyooka weather in February.
In comparing the weather of September and March, it's clear that they present contrasting climates. September boasts warmer temperatures, with a minimum of 13°C (56°F) and an average high of 34°C (94°F), while March sees much cooler weather, with a minimum of -2°C (28°F) and an average maximum of 22°C (71°F). Additionally, September is marked by higher humidity at 87% and significant precipitation of 259 mm (10.2 in) over 18 days, making it a wetter month. In contrast, March experiences lower humidity at 73% and less rainfall, totaling 137 mm (5.4 in) over 14 days. For more specific details about March weather, you can visit Toyooka weather in March.
In comparing the weather of September and April, September showcases a significantly warmer climate with average temperatures around 23°C (74°F) and highs reaching up to 34°C (94°F). In contrast, April temperatures are much cooler, averaging only 13°C (55°F) with maximums of 27°C (81°F) and a minimum that can dip to 0°C (33°F). September also experiences high levels of humidity at 87% and substantial precipitation, totaling 259 mm (10.2 in) over 18 rainy days, while April sees less rainfall at 140 mm (5.5 in) across 13 days and a lower humidity level of 74%. For more detailed insights on April weather, check out Toyooka weather in April.
When comparing the weather in September and May, September is notably warmer with average temperatures reaching 23°C (74°F) and highs soaring up to 34°C (94°F), while May has a milder average of 18°C (65°F) and maximum temperatures of 30°C (87°F). Additionally, September experiences significantly higher precipitation, totaling 259 mm (10.2 in) over 18 days, compared to May's 127 mm (5.0 in) over just 11 days. Humidity levels are more comparable, with September at 87% and May at 84%, but overall, September's heat and rain create a much more humid atmosphere. For more detailed information, you can refer to Toyooka weather in May.
In comparing the weather of September and June, September tends to be warmer, with average temperatures reaching 23°C (74°F) compared to June's 21°C (70°F). While both months experience similar humidity levels, September has more precipitation, with 259 mm (10.2 in) falling over 18 days compared to June's 209 mm (8.2 in) over 14 days. This increase in rainfall in September could lead to a more humid feel despite the slightly higher temperatures. For more specific details about June weather, you can refer to Toyooka weather in June.
In comparing September and July weather, July tends to be warmer with an average temperature of 26°C (79°F), peaking at 35°C (95°F), while September cools down slightly with an average of 23°C (74°F) and a maximum of 34°C (94°F). Both months see significant precipitation, with July receiving 339 mm (13.4 in) over 21 days, compared to September's 259 mm (10.2 in) over 18 days. Humidity levels are slightly higher in July at 92%, compared to 87% in September. For more detailed information about July weather, you can check Toyooka weather in July.
In comparing the weather between September and August, September tends to be slightly cooler, with average daily temperatures ranging from a minimum of 13°C (56°F) to a maximum of 34°C (94°F), contrasted with August's higher temperatures, which range from a minimum of 18°C (64°F) to a maximum of 36°C (98°F). Additionally, while September experiences more days of precipitation—18 days with a total of 259 mm (10.2 in)—August has slightly higher precipitation at 273 mm (10.8 in) over 16 days. Humidity levels in September average around 87%, compared to 92% in August, indicating a bit more comfort in the air as summer wanes. For a more detailed look at August weather, you can check Toyooka weather in August.
In September, the weather tends to be significantly warmer, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 34°C (94°F) and an average of 23°C (74°F). However, this month is also marked by high humidity at 87% and considerable rainfall, totaling 259 mm (10.2 in) over 18 days.
In contrast, October experiences a noticeable drop in temperatures, with minimums reaching 9°C (48°F) and maximums peaking at 30°C (85°F), averaging 18°C (64°F). The month is slightly drier, with precipitation at 218 mm (8.6 in) and rain occurring over 16 days, making the overall atmosphere feel a bit more comfortable, with humidity easing to 85%. For more specific details about October weather in Toyooka, check out Toyooka weather in October.
September and November present starkly contrasting weather conditions. In September, temperatures range from a minimum of 13°C (56°F) to a maximum of 34°C (94°F), with an average of 23°C (74°F). The month is characterized by high precipitation, receiving 259 mm (10.2 in) over 18 days, along with elevated humidity levels at 87%. In contrast, November features cooler temperatures, with a minimum of 2°C (36°F), an average of 12°C (53°F), and a maximum of 24°C (76°F). Precipitation significantly drops to 69 mm (2.7 in) across 11 days, and humidity decreases slightly to 84%. For a deeper look into the November climate, visit Toyooka weather in November.
September and December present stark contrasts in weather conditions. In September, temperatures are much warmer, with average highs around 23°C (74°F) and peaks reaching up to 34°C (94°F). This month is characterized by high humidity at 87% and significant rainfall, totaling 259 mm (10.2 inches) over 18 days. In contrast, December sees a dramatic drop in temperature, featuring an average of 6°C (44°F) and minimums plunging to -2°C (29°F). Precipitation also decreases to 116 mm (4.6 inches), occurring over 19 days, and humidity remains relatively lower at 82%. For further details, check out Toyooka weather in December.
As September rolls into Toyooka, the weather showcases a vibrant shift, distancing itself from the blistering heat of summer. With temperatures averaging a comfortable 23°C (74°F), this month finds a delicate balance between warm days and cooler nights. Rainfall is more pronounced, contributing to the overall 259 mm of precipitation over 18 days, creating a lush landscape that contrasts the drier summer months. The high humidity of 87% can make the air feel heavy, but it also enhances the beauty of the region as nature flourishes in the aftermath of rainfall. For more insights on the shifting patterns of Toyooka's weather, visit Toyooka Climate.