Last updated: August 21, 2025
In September, Inakadate, Japan experiences a dynamic climate marked by warm temperatures and high humidity. With a maximum of 34°C (94°F) and an average of 20°C (68°F), the weather exhibits a pleasant warmth, ideal for outdoor activities. However, temperatures can dip to a minimum of 7°C (45°F), reminding residents to be prepared for cooler evenings. The region also receives 129 mm (5.1 in) of rainfall over approximately 13 days, contributing to the lush landscapes that characterize this beautiful area. With an average humidity level of 89%, the air remains notably moist, enhancing the vibrant autumn ambiance that September brings to Inakadate.
In September, Inakadate experiences a delightful transition as summer gracefully gives way to autumn. With minimum temperatures rising to 7°C (45°F) and averages around 20°C (68°F), the weather remains pleasantly warm, enticing locals and visitors alike to relish outdoor activities. However, the maximum temperature can soar up to 34°C (94°F), reminding everyone of the final vestiges of summer's heat. This blend of gentle warmth and cooler nights creates a perfect atmosphere for enjoying the stunning fall foliage that begins to emerge, making September a vibrant month in Inakadate's seasonal panorama.
In September, Inakadate experiences a noteworthy shift in precipitation patterns, with a total of 129 mm (5.1 in) of rain over 13 days. Following the summer's peak in rainfall during August, which saw a hefty 181 mm (7.1 in), September marks a transition to autumn with a slight decrease in both total precipitation and the number of rainy days. This month retains a significant water supply, underscoring the typical trends of a Japanese fall, while hinting at the gradual return to drier conditions as October approaches. With October expected to bring 166 mm (6.6 in) over 14 days, the region remains vibrant and lush, but the days of regular summer downpours are clearly waning as the seasons change.
In September, the humidity in Inakadate, Japan, rests at a notable 89%, marking a slight decrease from the peak levels of summer, where humidity reached a staggering 97% in August. This month serves as a transition as the oppressive mugginess of July and August begins to wane. The shifts in humidity are part of a broader trend: starting from a relatively stable range of 77-79% during the winter months, the humidity begins to soar in late spring and peak in mid-summer. As autumn approaches, October sees a drop to 81%, indicating a slow return to the more comfortable levels of late fall and winter. Overall, September embodies a subtly refreshing change, providing a brief respite before the cooler months ahead.
As summer transitions into autumn, September in Inakadate, Japan, sees the UV Index dip slightly to 8, categorizing it as very high and resulting in a burn time of just 15 minutes. This trend marks a noteworthy decrease from the extreme levels of August, where the UV Index peaked at 11. Despite the decline, the region continues to reflect significant sun intensity, reminding residents and visitors alike to maintain sun safety precautions as they enjoy the changing season. For more detailed insights on UV exposure throughout the year, check out Inakadate UV Index.
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September in Inakadate, Japan, embraces a gentle transition from the sun-drenched days of summer, with 263 hours of sunshine illuminating the landscape. This month showcases a noticeable dip from the peak brightness of 318 hours in July, yet it remains brighter than the more subdued months of October and November. As the warmth of summer begins to wane, the sunny September days nourish the lush scenery, casting a golden glow over the rice fields, while hinting at the cooler, crisp days ahead. This harmonious blend of warmth and light marks September as a month of transformation, inviting both residents and visitors to revel in the beauty of the changing seasons.
In Inakadate, Japan, September brings a relatively promising likelihood of sunshine, with a 35% chance of clear skies. This marks a slight increase from the summer months, where August, surprisingly, offers the least amount of sunny weather at only 22%. As we transition from the sweltering heat of summer to the crispness of autumn, September stands out as an inviting month for outdoor activities, especially compared to the wetter Spring months like April and May, which boast 42% and 27% sunny days, respectively. Notably, after September, the chances of sunlight remain relatively stable in October and November, both hovering around 36%. This steady trend underscores September as a favorable time for those eager to embrace the last warm rays of summer before the autumn chill sets in.
In Inakadate, Japan, the month of September marks a gentle transition in daylight hours as summer's vibrant glow begins to wane. With approximately 12 hours of daylight, September showcases a modest decline from the longer days of June and July, where sunlight extended up to 15 hours. As the seasons change, this gradual reduction mirrors the earlier trend of increasing daylight from winter’s nine hours in January to a peak in spring and early summer. This pattern of daylight duration reflects the cyclical rhythm of the year, offering both residents and visitors a delightful opportunity to savor the warm, lingering evenings before the shorter days of October and November set in, heralding the approach of winter.
As September rolls in, Inakadate, Japan experiences a gentle decline in wind speed, averaging 2.3 m/s (5 mph), making it one of the calmer months of the year. This trend reflects a broader seasonal shift; after the summer's relatively light breezes in June and July, the winds begin to pick up slightly again as autumn approaches. Interestingly, the average wind speed fluctuates throughout the year, with January and February boasting stronger gusts at around 3.6 m/s (8 mph) and 4.2 m/s (9 mph) respectively. As the year progresses, spring and summer offer a more tranquil atmosphere, but come October, wind speeds rebound slightly, hinting at the approaching changes of fall. This pattern not only underscores the cyclical nature of seasonal weather in Inakadate but also paints a serene picture of early autumn, where the gentle breeze whispers through the rice fields, creating a picturesque calm.
Weather in Inakadate varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Inakadate, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present strikingly contrasting weather profiles. In September, temperatures range from a mild 7°C (45°F) at night to a warm average of 20°C (68°F), peaking at a sizzling 34°C (94°F). The month experiences significant rainfall, with 129 mm (5.1 in) over 13 days, and humidity remains high at 89%. In stark contrast, January's temperatures plummet, with lows of -14°C (7°F) and an average of -1°C (30°F), only reaching a maximum of 6°C (43°F). Despite having fewer rainy days, January still sees 79 mm (3.1 in) of precipitation across 18 days, accompanied by lower humidity at 79%. For more detailed insights, check out Inakadate weather in January.
September and February present starkly contrasting weather conditions. In September, temperatures can range from a mild 20°C (68°F) to a sweltering 34°C (94°F), with average humidity peaking at 89%. The month also experiences considerable rainfall, with 129 mm (5.1 in) contributing to precipitation over 13 days. In contrast, February showcases notably colder temperatures, with a minimum of -9°C (17°F) and an average hovering around -1°C (31°F), peaking at a mere 8°C (47°F). Though February sees slightly lower total precipitation at 106 mm (4.2 in), it spans over 21 days, leading to a distinctly different winter atmosphere. For more about February's weather specifics, visit Inakadate weather in February.
September and March exhibit contrasting weather patterns. In September, temperatures range from a mild 7°C (45°F) at night to a warm 34°C (94°F) during the day, with an average temperature of 20°C (68°F). This month sees significant humidity at 89% and experiences 129 mm (5.1 in) of precipitation over 13 days. In stark contrast, March features much cooler temperatures, with lows plunging to -10°C (14°F) and a maximum of 18°C (64°F), yielding an average of just 3°C (38°F). Although it has slightly less precipitation at 103 mm (4.1 in) over 17 days, March is generally less humid at 77%. For a more detailed look at what to expect, you can check Inakadate weather in March.
September and April present distinctly different weather patterns. In September, temperatures can range from a chilly 7°C (45°F) at night to a warm 34°C (94°F) during the day, with an average of 20°C (68°F). The month experiences significant rainfall, with 129 mm (5.1 in) of precipitation over about 13 days and high humidity at 89%. In contrast, April is much cooler, with temperatures dipping as low as -3°C (27°F) and peaking at 24°C (75°F), averaging only 8°C (47°F). While April has slightly lower precipitation at 113 mm (4.4 in) over 15 days, it has notably lower humidity at 78%. For more details on April's weather, check out Inakadate weather in April.
September and May showcase contrasting weather patterns, reflecting the transition between seasons. September boasts a wider temperature range with a minimum of 7°C (45°F) and a maximum of 34°C (94°F), making it generally warmer than May, where temperatures range from a minimum of 3°C (38°F) to a maximum of 30°C (86°F). Both months experience a similar number of rainy days, with September receiving slightly more precipitation at 129 mm (5.1 in) compared to May's 104 mm (4.1 in). Humidity levels also remain high, with September featuring 89% humidity, just a touch higher than May's 86%. For more specific details on the weather in May, you can check Inakadate weather in May.
When comparing the weather in September and June, it's evident that both months exhibit similar patterns in terms of precipitation and humidity. September experiences a wider temperature range with a minimum of 7°C (45°F) and a maximum of 34°C (94°F), resulting in a comfortable average of 20°C (68°F). In contrast, June has slightly cooler temperatures, with a minimum of 8°C (46°F) and a maximum of 31°C (87°F), averaging 18°C (65°F). Additionally, both months see about 130 mm (5.1 in) of rainfall over 13 days, with humidity levels remaining fairly high at 89% in September and 91% in June. For more detailed information, you can refer to Inakadate weather in June.
When comparing the weather in September and July, it's evident that September tends to be cooler, with temperatures ranging from a minimum of 7°C (45°F) to an average of 20°C (68°F) and a maximum of 34°C (94°F). In contrast, July features warmer temperatures, with a minimum of 13°C (56°F), an average of 23°C (73°F), and a maximum of 33°C (92°F). Precipitation is quite similar in both months, with September experiencing 129 mm (5.1 in) over 13 days and July slightly higher at 135 mm (5.3 in) over 15 days. Additionally, humidity levels are higher in July at 95%, compared to September's 89%. For more detailed weather insights, you can visit Inakadate weather in July.
September weather is characterized by a broader temperature range compared to August, with minimums dropping to 7°C (45°F) and maximums reaching 34°C (94°F). In contrast, August boasts warmer averages, with minimum temperatures around 15°C (58°F) and a peak of 35°C (96°F). Precipitation in September is slightly lower at 129 mm (5.1 in) over 13 days, while August records higher rainfall with 181 mm (7.1 in) spread across 16 days. Humidity remains high in both months, though September's 89% is a touch lower than August's 97%. For more details, you can check Inakadate weather in August.
In September, the weather showcases a broad range of temperatures, with a minimum of 7°C (45°F) and a maximum peak of 34°C (94°F), averaging around 20°C (68°F). This month also experiences significant precipitation, totaling 129 mm (5.1 in) over 13 days, while humidity remains high at 89%. Conversely, October marks a notable shift, with temperatures dropping to a minimum of 2°C (36°F) and an average of 13°C (56°F), reaching a maximum of 27°C (80°F). Precipitation increases slightly, totaling 166 mm (6.6 in) over 14 days, but humidity decreases to 81%. For a more in-depth look at the weather trends specific to October, check out Inakadate weather in October.
September and November present contrasting weather patterns. In September, temperatures range from a minimum of 7°C (45°F) to a maximum of 34°C (94°F), with an average temperature of 20°C (68°F). The month sees significant precipitation, totaling 129 mm (5.1 in) over 13 days, coupled with high humidity levels of 89%. In stark contrast, November experiences much cooler temperatures, with a minimum of -6°C (21°F) and a maximum of 20°C (69°F), along with a much lower average of 7°C (45°F). Although it receives less precipitation at 106 mm (4.2 in), it spans 17 days, resulting in a drier atmosphere with a humidity of 78%. For more details, you can check Inakadate weather in November.
September and December present strikingly different weather patterns. In September, temperatures range from a mild 7°C (45°F) to a warm 34°C (94°F), with an average of 20°C (68°F), making it a month filled with warmth and humidity at 89%. Rainfall is also noteworthy, with 129 mm (5.1 in) spread over about 13 days. In contrast, December brings a much chillier climate, with temperatures dipping to a minimum of -8°C (17°F) and an average only reaching 1°C (33°F). Although precipitation levels remain similar at 130 mm (5.1 in), it occurs over 25 days, contributing to the distinctly colder and wetter feel of the month. For more detailed weather insights specific to December, you can visit Inakadate weather in December.
As September arrives in Inakadate, the weather begins to shift, offering a unique blend of warmth and moisture that sets it apart from the preceding summer months. With average temperatures hovering around a comfortable 20°C (68°F), the days can still feel quite warm, with maximums reaching 34°C (94°F). However, the increased humidity at 89% and the occurrence of 13 rainy days, totaling 129 mm (5.1 in) of precipitation, signal a transition towards the cooler, wetter months. This combination of warmth and rain creates a vibrant landscape, making September a beautiful yet unpredictable month. For more detailed insights into the weather patterns, visit Inakadate Climate.