Last updated: August 21, 2025
In September, Nasushiobara, Japan experiences a pleasant climate marked by a maximum temperature of 32°C (90°F) and a comfortable average of 20°C (68°F). As the summer transitions to autumn, nighttime temperatures can dip to a cool 9°C (48°F), inviting cozy evenings. However, this month is also characterized by significant rainfall, with 196 mm (7.7 in) over 18 days, contributing to a high humidity level of 89%. This combination of warmth and moisture creates a lush landscape, ideal for experiencing the natural beauty of the region.
In Nasushiobara, Japan, September marks a delightful transition as summer gracefully hands over to autumn. With minimum temperatures around 9°C (48°F) and an average of 20°C (68°F), the weather remains pleasantly mild. The maximums peak at 32°C (90°F), allowing for lingering warm days perfect for outdoor adventures. As the month progresses, a noticeable coolness begins to emerge, hinting at the approaching fall. This blend of warmth and crispness creates an ideal environment for exploring the region’s natural beauty, making September one of the most inviting times to visit.
In September, Nasushiobara, Japan, experiences a notable shift in precipitation patterns, receiving approximately 196 mm (7.7 in) of rainfall over 18 days. This significant amount is indicative of the transition from the hot summer months to the cooler autumn season. After enduring the heavy rains of July and August, which saw 316 mm (12.4 in) and 201 mm (7.9 in) respectively, September remains relatively damp but marks a decline in precipitation frequency compared to the previous months. This trend suggests a gradual easing of monsoonal influences, leading into October, which typically brings even more rainfall at 262 mm (10.3 in) despite having fewer rainy days. Overall, September's weather serves as a bridge, blending the remnants of summer's humidity with the crispness of autumn.
In September, Nasushiobara experiences a slight decline in humidity, settling at an average of 89%. This marks a subtle yet noticeable drop from the elevated levels seen during the peak summer months of July and August, both reaching 92%. The trend illustrates a gradual transition from the sweltering summer heat to the more comfortable autumn climate. Interestingly, while September's humidity is lower than its predecessors, it remains relatively high compared to the earlier months of the year, with only January's 88% and June's 88% matching its level. This consistent humidity signals that while summer might be giving way to fall, the air in Nasushiobara retains a comforting warmth and moisture that characterizes the area throughout the year.
As summer fades into autumn, September in Nasushiobara, Japan experiences a slight decrease in the UV Index, measuring 9, which still falls within the very high exposure category. This indicates that while the intensity of sunlight eases slightly from the extreme levels observed in July and August, caution is still essential, with a burn time of just 15 minutes. Notably, the trend shows a progression from a moderate January (UV Index 3) to an intense summer peak, and now a transition back to a lower yet significant UV index. As the seasons change, it’s vital to remain vigilant about sun safety. For more details, check out the Nasushiobara UV Index.
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In September, Nasushiobara enjoys a gentle decline in sunshine, with 226 hours illuminating the month, a transition from the vibrant summer days of August. This slight dip is part of a broader trend as the region shifts from the sun-soaked heights of May and June, which boast 280 and 265 hours respectively, down to the cooler embrace of autumn. Interestingly, while September's hours may be fewer, they still surpass the cooler months ahead, like October with its 201 hours. This clear rhythm in sunlight serves as a reminder of the changing seasons, blending warmth into the crispness of autumn.
September in Nasushiobara, Japan, typically brings a 20% chance of sunny weather, marking a noticeable dip in sunshine compared to the summer months. This slight decrease follows a trend of lower sun probability as the region transitions into autumn. While the sun can still make an appearance, visitors should be prepared for overcast days, reminiscent of the wet spell that begins in June and persists through August. As the seasons change, the likelihood of sunny days starts to gradually pick up again in October, offering hope for clearer skies in the near future.
As summer transitions to autumn in Nasushiobara, Japan, September brings a gentle decline in daylight, with the sun gracing the sky for about 12 hours each day. This marks a shift from the peak of summer, where daylight lingered for up to 14 hours in June and July. Following the vibrant blooms of springtime, where daylight increased steadily from 11 to 14 hours, September’s gradual reduction prepares the landscape for the cooler months ahead. The days are still bright enough to enjoy outdoor pursuits, yet the comfortable balance hints at the cozy evenings that October will usher in, as daylight continues its slow descent toward the year’s end.
September in Nasushiobara, Japan, greets residents and visitors with a gentle breeze, as average wind speeds settle at 1.7 m/s (4 mph). This month marks a transition, showcasing a slight dip in wind intensity compared to the more dynamic months of spring and early summer. The wind speed has progressively decreased since its peak in March and April, where it hovered around 2.8 m/s (6 mph), before easing into the tranquil days of late summer. This calming trend continues into October, where winds see a modest uptick to 2.0 m/s (5 mph). As daylight wanes and the season shifts, September's milder winds invite leisurely strolls through the vibrant autumn foliage, creating a picturesque backdrop that encapsulates the essence of change.
Weather in Nasushiobara varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Nasushiobara, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January showcase strikingly different weather conditions. In September, temperatures range from a mild 9°C (48°F) at night to a warm 32°C (90°F) during the day, with an average of 20°C (68°F). This month also sees significant rainfall, accumulating 196 mm (7.7 in) over 18 days, and humidity remains high at 89%. In contrast, January experiences much colder temperatures, dropping to a minimum of -9°C (16°F) and reaching a maximum of 12°C (54°F), with an average of just 1°C (34°F). Precipitation is lower in January, totaling 55 mm (2.2 in) across 12 days, and humidity is slightly less, at 88%. For more detailed insights on January weather, visit Nasushiobara weather in January.
September and February present starkly contrasting weather conditions. In September, temperatures range from a mild 9°C (48°F) to a warm 32°C (90°F), with an average of 20°C (68°F), making it a pleasant month, albeit with considerable rainfall of 196 mm (7.7 in) over 18 days and high humidity at 89%. In contrast, February experiences much colder conditions, with temperatures ranging from a frigid -10°C (14°F) to a maximum of 18°C (65°F) and an average of just 2°C (36°F). February also sees significantly less precipitation, totaling 50 mm (2.0 in) over 9 days and slightly lower humidity at 86%. For more specifics on February weather, you can visit Nasushiobara weather in February.
In comparing the weather between September and March, September tends to offer warmer temperatures with a minimum of 9°C (48°F) and an average of 20°C (68°F), peaking at a maximum of 32°C (90°F). The month experiences considerable precipitation, averaging 196 mm (7.7 in) over 18 days, and maintaining high humidity levels at 89%. In contrast, March brings much cooler conditions, with temperatures ranging from a minimum of -5°C (22°F) to an average of 6°C (43°F) and a maximum of 22°C (72°F). While precipitation is lower at 144 mm (5.7 in) across 12 days, the humidity is slightly lower at 81%. For a detailed look at the weather in March, you can visit Nasushiobara weather in March.
September and April showcase contrasting weather patterns, reflecting the shift from late summer to early spring. In September, temperatures range from a minimum of 9°C (48°F) to a maximum of 32°C (90°F), with an average of 20°C (68°F), accompanied by high humidity at 89% and significant precipitation of 196 mm (7.7 in) over 18 days. In contrast, April experiences cooler temperatures, ranging from a minimum of -2°C (28°F) to a maximum of 27°C (82°F), with an average of 10°C (51°F). The month also sees lower precipitation at 138 mm (5.4 in) spread over 14 days and reduced humidity at 78%. For more details on April weather, you can check Nasushiobara weather in April.
September weather is characterized by warmer temperatures, with a minimum of 9°C and an average of 20°C, reaching up to 32°C. In comparison, May features cooler temperatures, ranging from a minimum of 2°C to an average of 16°C, peaking at 31°C. Both months experience significant precipitation, but September tends to be wetter, with 196 mm over 18 days, compared to May’s 166 mm over 16 days. Humidity is also higher in September at 89%, while May maintains a more comfortable level at 81%. For more details on May weather, you can check out Nasushiobara weather in May.
When comparing the weather in September and June, both months exhibit mild temperatures, but September tends to be slightly warmer overall. In September, temperatures range from a minimum of 9°C (48°F) to a maximum of 32°C (90°F), with an average of 20°C (68°F). In contrast, June has a similar minimum temperature of 9°C (48°F), but its maximum reaches only 30°C (86°F), with an average temperature of 19°C (66°F). Additionally, September experiences higher precipitation, with 196 mm (7.7 in) over 18 days, compared to June's 160 mm (6.3 in) over 16 days. Humidity levels remain quite comparable, with September at 89% and June at 88%. For those interested in a more detailed look at June weather, you can check out Nasushiobara weather in June.
When comparing the weather in September to that in July, we can observe some notable differences. September experiences a wider temperature range, with a minimum of 9°C (48°F) and a maximum of 32°C (90°F), averaging around 20°C (68°F). In contrast, July is generally warmer, featuring a minimum of 15°C (59°F), an average of 23°C (73°F), and a maximum of 34°C (93°F). Furthermore, September sees 196 mm (7.7 in) of precipitation over 18 days, while July has a higher precipitation level of 316 mm (12.4 in) across 24 days, resulting in more rainy days despite the overall warmth of July. Additionally, humidity levels are slightly higher in July at 92%, compared to 89% in September. For more detailed insights, you can visit Nasushiobara weather in July.
September weather shows a notable drop in temperature compared to August, with average highs of 32°C (90°F) in September compared to 35°C (94°F) in August. The minimum temperatures in September are also cooler, starting at 9°C (48°F) compared to 12°C (54°F) in August. Precipitation levels are slightly lower in September, with 196 mm (7.7 in) over 18 days, compared to 201 mm (7.9 in) over 20 days in August. Humidity remains high in both months, but is marginally lower in September at 89% compared to August’s 92%. For more detailed information, you can check Nasushiobara weather in August.
September and October showcase a notable transition in weather patterns. In September, temperatures range from a mild 9°C (48°F) at night to a warm average of 20°C (68°F), peaking at 32°C (90°F) during the day. The month also sees significant rainfall, with 196 mm (7.7 in) of precipitation spread over 18 days and humidity at a high 89%.
In contrast, October brings a cooler climate, with minimum temperatures dropping to 2°C (36°F) and an average of 14°C (58°F), while the maximum temperature reaches 27°C (81°F). Rainfall increases to 262 mm (10.3 in), occurring on 15 days, accompanied by slightly lower humidity at 87%. For more detailed information, check Nasushiobara weather in October.
In comparing the weather between September and November, one can see a significant shift in temperature and precipitation patterns. September boasts a much warmer climate with average temperatures around 20°C (68°F), peaking at a high of 32°C (90°F), while November experiences much cooler conditions, with average temperatures only reaching 9°C (48°F) and lows dropping to -3°C (28°F). Additionally, September is characterized by high humidity levels at 89% and substantial rainfall, accumulating 196 mm (7.7 in) over 18 days. In stark contrast, November has considerably less precipitation, totaling 62 mm (2.4 in) over just 7 days, and a slightly lower humidity of 85%. For more specific insights into the November climate, you can refer to Nasushiobara weather in November.
September and December present stark contrasts in weather conditions. In September, temperatures range from a mild 9°C (48°F) at night to a warm 32°C (90°F) during the day, accompanied by significant rainfall totaling 196 mm (7.7 in) over 18 days, with a high humidity of 89%. In contrast, December experiences much cooler temperatures, with a minimum of -6°C (21°F), an average of 3°C (38°F), and a maximum of 17°C (63°F). Precipitation decreases to 65 mm (2.5 in) over 11 days, and humidity remains relatively high at 86%. For more details on December weather in Nasushiobara, you can check Nasushiobara weather in December.
As September unfolds in Nasushiobara, it marks a transition into a captivating blend of warmth and moisture. With daytime temperatures steadily reflecting summer's lingering touch while dipping at night, the month creates a unique atmosphere that diverges from the cooler, more temperate conditions of autumn. The high humidity and frequent precipitation contribute to a lush landscape, setting September apart as a vibrant month filled with dynamic weather patterns. To delve deeper into what this month entails and how it compares to the rest of the year, visit Nasushiobara Climate for a comprehensive overview.