Last updated: August 21, 2025
In Mino, Japan, September showcases a vibrant yet contrasting climate, with temperatures reaching a maximum of 37°C (99°F) and an average of 25°C (78°F), dipping to a minimum of 15°C (59°F). Rainfall becomes a notable characteristic this month, with a total precipitation of 169 mm (6.7 in) spread over approximately 15 days, contributing to a high humidity level of 87%. This blend of warmth and moisture creates a lush environment, perfect for experiencing the natural beauty that Mino has to offer. Visitors and locals alike should be prepared for fluctuating weather conditions, balancing warmth and humidity with refreshing rain showers throughout the month.
In September, Mino, Japan, showcases a delightful transition as summer's heat begins to wane. The minimum temperature settles at a comfortable 15°C (59°F), while the average climbs to a pleasant 25°C (78°F), making it an ideal time for outdoor activities. Although the maximum temperature can still reach a hot 37°C (99°F), the overall trend indicates a gradual cooling from the sweltering peaks of August. This month serves as a bridge between the sultry summer and the crisp approach of autumn, inviting residents and visitors alike to enjoy the vibrant landscapes and cultural festivities that epitomize this season of change.
September in Mino, Japan, marks a significant transition in the region's precipitation patterns, delivering 169 mm (6.7 in) of rain over 15 days. This wet month follows a relatively moist summer, characterized by July's peak of 282 mm (11.1 in), while August still maintained a hefty 183 mm (7.2 in). As the season shifts into autumn, September's rain volume indicates a decline from the summer intensity but remains substantial, highlighting a consistent trend of increased precipitation during the late summer months. This pattern suggests that while September is a wetter month compared to many at the start of the year, the overall rainfall begins to taper off in anticipation of the drier autumn ahead, paving the way for the even higher totals expected in October.
In September, Mino, Japan experiences a noticeable drop in humidity compared to the peak summer months, with levels at a comfortable 87%. This figure represents a slight decline from August's 91%, reflecting the transition from the sweltering heat of summer to the more temperate climate of autumn. Over the year, humidity trends show a marked increase during the summer, peaking in July at 93%, before gradually retreating as cooler temperatures set in. By the time October rolls around, humidity dips further to 85%, signaling the arrival of crisp autumn air. Overall, September serves as a pivotal point where humidity begins to level off, providing a welcome relief after the intense humidity of previous months.
As summer transitions into autumn, Mino, Japan experiences a notable shift in UV exposure during September, with a UV Index of 10 categorizing it as very high. This marks a slight decline from the peak summer months, where July's UV Index reached 12, but still demands caution, with a burn time of just 15 minutes. The trend over the year showcases an overall pattern of increasing UV intensity from early spring, peaking in mid-summer, before tapering off in the fall. As you enjoy the changing seasons, it's wise to remain vigilant about sun protection during this time. For more detailed information, check out Mino UV Index.
UV Risk Categories
September in Mino, Japan, basks in the warmth of 242 sunshine hours, making it a delightful transition into autumn. This month stands out as a bridge between the intense summer brightness of 305 hours in August and the gentle decline into fall. Notably, September's sunshine, while slightly diminished compared to its peak, remains robust, continuing a trend of abundant daylight that began in the spring months of 279 hours in April and 291 hours in May. As the days begin to shorten, the consistent light in September underscores a lingering summer vibe, encouraging outdoor explorations before the cooler months settle in. This blend of lingering warmth and gradual change sets a picturesque backdrop for the region, inviting both locals and travelers to soak in the last rays of summer.
In Mino, Japan, the likelihood of sunny weather in September stands at 30%, reflecting a notable dip compared to earlier months in the year. As summer transitions into autumn, this percentage is part of a broader trend of reduced sunshine hours, particularly evident in June, July, and August, where chances plummet to the low twenties. Interestingly, September's sunny potential aligns closely with May's, as both months experience a similar decrease in clear skies before the drier and sunnier October returns with a promising 53% chance. Thus, while September may not guarantee sunny days, it serves as a bridge between the sultry summer and the clearer autumn skies ahead.
As September arrives in Mino, Japan, daylight begins its gentle retreat, offering about 12 hours of sunlight. This marks a subtle transition from the peak summer months of June and July, which bask in 14 hours of daylight. The trend showcases a gradual decrease in sunlight, starting from a vibrant 14 hours in July and tapering off to a more subdued 12 hours by September. This month bridges the gap between the lush, sunny days of summer and the shorter, cooler days of autumn, highlighting nature's rhythmic cycle as temperatures fall and daylight dwindles further into October and November.
As the seasons change, so does the wind in Mino, Japan. In September, the average wind speed settles at 2.2 m/s (5 mph), marking a slight dip from the more vibrant summer breezes. This trend towards lower wind speeds is consistent with the post-summer months, where the year’s highest winds generally occur during the late spring to early summer. **From June’s gentle 1.8 m/s (4 mph) to July and August's mild increase, the winds start to soften, preparing for the calm of autumn. As the year progresses, winds gradually pick up again in November before returning to a more robust 2.8 m/s (6 mph) in December, suggesting a rhythmic shift reflective of Mino’s harmonious seasonal transitions. Each gust carries with it the whispers of change, encapsulating the serene charm of this beautiful region.
Weather in Mino varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Mino, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present contrasting weather patterns. In September, temperatures range from a minimum of 15°C (59°F) to a sweltering maximum of 37°C (99°F), with an average of 25°C (78°F). The month sees significant rainfall, totaling 169 mm (6.7 in) over 15 days, and humidity levels are high at 87%. In stark contrast, January experiences much cooler temperatures, with a minimum of -3°C (26°F) and a maximum of 18°C (64°F), averaging around 6°C (42°F). Precipitation is significantly lower at 46 mm (1.8 in) across just 6 days, and humidity holds at 82%. For more specific details on January weather, you can refer to Mino weather in January.
In September, temperatures range from a cool 15°C (59°F) at night to a scorching maximum of 37°C (99°F) during the day, with an average of 25°C (78°F). The month is characterized by high humidity at 87%, along with significant rainfall, totaling 169 mm (6.7 in) over approximately 15 days. In contrast, February presents a much chillier climate, with temperatures dropping to a minimum of -3°C (26°F) and rising to an average of 6°C (43°F), peaking at 20°C (68°F). This month sees considerably less precipitation, at just 60 mm (2.3 in) over 6 days, and lower humidity levels of 79%. For a closer look at February weather, you can check Mino weather in February.
September and March exhibit notably contrasting weather patterns. In September, temperatures are much warmer, with minimums around 15°C (59°F) and maximums soaring up to 37°C (99°F), contributing to a humid environment with an average humidity of 87%. Additionally, September experiences significant rainfall, with precipitation measuring 169 mm (6.7 in) over 15 days. In contrast, March faces a cool transition as winter gives way to spring, with temperatures dropping to a minimum of -1°C (31°F) and peaking at 23°C (73°F). It sees less rainfall, totaling 109 mm (4.3 in) across just 11 days, and a lower average humidity of 74%. For a more detailed look at the conditions in March, check out this link: Mino weather in March.
In September, the weather is notably warmer with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 37°C (99°F), whereas April experiences much cooler conditions, with temperatures fluctuating between 3°C (37°F) and 26°C (79°F). September sees higher humidity levels at 87%, contributing to the warmth, while April has a more comfortable humidity of 76%. Additionally, September receives more precipitation over 15 days, totaling 169 mm (6.7 in), compared to April's 135 mm (5.3 in) over just 10 days. For more insights on April weather, you can refer to Mino weather in April.
September and May present distinct contrasts in weather patterns. In September, temperatures range from a mild 15°C (59°F) to a scorching 37°C (99°F), with an average of 25°C (78°F). This month also experiences significant rainfall, with 169 mm (6.7 in) of precipitation occurring over about 15 days, accompanied by high humidity at 87%. In contrast, May features cooler temperatures, with a minimum of 8°C (47°F), an average of 20°C (69°F), and a maximum of 31°C (88°F). The precipitation is slightly less at 150 mm (5.9 in) over 10 days, and humidity remains relatively lower at 83%. For more detailed information about May weather specifically, check out Mino weather in May.
In comparing the weather of September and June, we can observe distinct variations. September generally experiences slightly higher temperatures, averaging 25°C (78°F) with a maximum reaching 37°C (99°F), while June's average temperature is around 24°C (75°F) with a maximum of 32°C (89°F). Notably, both months maintain high humidity levels at 87%. However, September sees more precipitation, totaling 169 mm (6.7 in) over about 15 days, compared to June's 147 mm (5.8 in) across 12 days. This makes September not only warmer but also wetter than June, contributing to a more humid environment. For a more detailed look, you can check Mino weather in June.
In comparing the weather of September and July, notable differences emerge in both temperature and precipitation. September typically sees minimum temperatures of 15°C (59°F) and an average of 25°C (78°F), while July is warmer, registering a minimum of 20°C (69°F) and an average of 28°C (82°F). Both months can reach a maximum of 37°C (99°F), but July experiences significantly higher precipitation, totaling 282 mm (11.1 in) over 18 days compared to September's 169 mm (6.7 in) over 15 days. Additionally, July has a higher average humidity of 93%, compared to September’s 87%. For a detailed look at July weather patterns, refer to Mino weather in July.
In comparison to August, September experiences slightly cooler temperatures, with a minimum of 15°C (59°F) and an average of 25°C (78°F), compared to August's minimum of 19°C (66°F) and average of 29°C (85°F). While both months are characterized by high humidity levels, September's humidity stands at 87%, marginally less than August's 91%. Precipitation is also noteworthy, with September averaging 169 mm (6.7 in) over 15 days, while August sees a bit more rain at 183 mm (7.2 in) over 12 days. For more detailed information on August weather, check out Mino weather in August.
September features warmer temperatures, with daily averages around 25°C (78°F) and highs peaking at 37°C (99°F), making it a month of lingering summer heat. However, it also brings significant rainfall, totaling 169 mm (6.7 in) over 15 rainy days, coupled with high humidity at 87%. In contrast, October experiences cooler temperatures, with an average of 20°C (67°F) and a maximum of 33°C (91°F), signaling the transition into autumn. While October receives more precipitation, totaling 230 mm (9.0 in), it does so over fewer days, at 12, and maintains a slightly lower humidity of 85%. For more details on October weather, check out Mino weather in October.
September and November present a stark contrast in weather conditions. September features significantly warmer temperatures, with a minimum of 15°C (59°F) and average highs reaching 37°C (99°F), often accompanied by high humidity at 87%. However, it also experiences considerable rainfall, with 169 mm (6.7 in) over about 15 days. In contrast, November sees a noticeable drop in temperatures, with a minimum of 2°C (35°F) and a more moderate average of 13°C (56°F). Precipitation is also much lighter, totaling only 44 mm (1.7 in) across roughly 6 days, and humidity decreases slightly to 83%. For more detailed insights, you can visit Mino weather in November.
In September, the weather is significantly warmer, with average temperatures around 25°C (78°F) and occasional highs reaching up to 37°C (99°F). The month is also quite humid, boasting an 87% humidity level and receiving a substantial 169 mm (6.7 in) of precipitation over about 15 days. In contrast, December brings a marked drop in temperatures, averaging around 8°C (47°F), with lows dipping to -1°C (30°F) and maxing out at 22°C (71°F). The winter month experiences much less rainfall, totaling only 57 mm (2.2 in) across just 6 days, while humidity remains relatively low at 83%. For more detailed insights on December weather in the area, check out Mino weather in December.
As September unfolds in Mino, the weather begins to shift noticeably from the summer heat, providing a refreshing contrast but still retaining warmth. The average temperature settles comfortably at 25°C (78°F), making it a pleasant respite from the scorching July and August days. However, the month is marked by frequent rain, with approximately half the month experiencing precipitation, which is a stark departure from the drier summer months. This increased humidity, typically around 87%, also contributes to a muggy atmosphere that reminds us of summer's lingering hold. For those looking to explore what this month has to offer, further insights can be found at Mino Climate.