Last updated: August 21, 2025
October in Minami-Soma, Japan, presents a delightful mix of mild temperatures and refreshing rain. Expect daytime highs reaching up to 26°C (78°F), with average temperatures around 18°C (64°F), while the nights cool down to a brisk 11°C (52°F). This month sees approximately 257 mm (10.1 in) of rainfall over 12 days, creating a lush, vibrant landscape. With humidity levels hovering around 80%, the air feels pleasantly invigorating, making October an ideal time to experience the beauty of Minami-Soma's autumn.
In October, Minami-Soma experiences a pleasant transition into autumn, with temperatures showcasing a delightful blend of warmth and coolness. The daily minimum temperature settles at around 11°C (52°F), while the average rises to a comfortable 18°C (64°F), peaking at a maximum of 26°C (78°F). This month's warmth marks a gentle decline from the summer highs, making it a perfect time for outdoor activities. As the month progresses, the crispness of the air begins to hint at the coming winter, contrasting sharply with the late-summer vibes of previous months. Overall, October presents a welcoming yet refreshing climate, ideal for enjoying the vibrant autumn foliage that envelops the region.
In October, Minami-Soma experiences a dramatic surge in precipitation, with an impressive 257 mm (10.1 in) falling over the 12 days of the month. This significant increase, nearly matching the total of the previous summer months, marks October as one of the wettest periods of the year. The sheer volume of rain correlates with the onset of autumn, showcasing a notable shift from the drier months of early fall. Compared to the 191 mm recorded in September, October’s rainfall underscores a seasonal transition that typically brings cooler temperatures and a refreshing change to the landscape. As the region prepares for the impending winter, this peak in precipitation not only nourishes the environment but also highlights the dynamic weather patterns intrinsic to Minami-Soma’s climate.
In October, Minami-Soma experiences a notable shift in humidity, settling at 80%. This marks a slight decrease from the high dampness of the summer months, where humidity peaked at an astonishing 92% in July. As the city transitions from the sweltering heat of summer to the cooler embrace of autumn, the humidity remains notably high but begins to align more closely with the levels observed earlier in the year. Notably, October's humidity mirrors that of May, suggesting a cyclical pattern as the region prepares for winter. Overall, October serves as a bridge between the oppressive humidity of summer and the more temperate conditions to come in November.
As October rolls into Minami-Soma, residents can expect a UV Index of 6, placing it in the high exposure category. This means that while the risk of harm from unprotected sun exposure is significant, it’s not as extreme as the scorching summer months. In contrast to the blistering highs of July and August, which peak at 11, October offers a more manageable burn time of 25 minutes. It's a transitional month where the UV Index has begun to dip from the previous highs of summer, yet it remains important to stay vigilant. Comparatively, the year sees its lowest UV readings in January and December, both at 3, while spring months like April and May have notably high indices. As you plan your outdoor activities, stay informed and protected. For more information, check out the Minami-Soma UV Index.
UV Risk Categories
In October, Minami-Soma experiences a delightful transition, basking in 209 hours of sunshine. This month marks a gentle decline from the summer's peak, with July and August showcasing the highest solar embrace at 256 and 286 hours respectively. As the warm days of late summer fade, October maintains a respectable level of sunshine, outshining the winter months ahead, such as January with only 176 hours. The sunlit hours in October create a soft, golden ambiance, paving the way for the vibrant autumn foliage that captivates residents and visitors alike, culminating in a picturesque, sun-kissed landscape. This enticing blend of warmth and seasonal transition not only enhances the beauty of Minami-Soma but also invites exploration and reflection amidst nature's changing palette.
In Minami-Soma, Japan, the arrival of October brings a notable shift in weather patterns, with a 44% chance of sunny days. This marks a slight improvement compared to the summer months, where sunny weather dipped as low as 26% in June and remained relatively low throughout July and August. As fall progresses, the likelihood of sunshine begins to stabilize, and while October's chances are not as robust as earlier months like February (67%) or November (63%), it offers a pleasant respite from the dreariness of the heavily overcast summer months. Thus, while you may still encounter some cloudy days, October in Minami-Soma presents a balanced blend of sun and autumn charm, making it an inviting time for outdoor activities.
In Minami-Soma, Japan, the length of daylight exhibits a distinct seasonal rhythm, reflecting the gradual changes throughout the year. As the calendar turns from the depths of winter in January, where daylight lingers for only 9 hours, it begins to lengthen dramatically in the spring months, peaking at 14 hours during the vibrant days of May through July. Summer warmth gives way to the softer light of autumn, with October seeing a retreat to 11 hours of daylight. This gradual decline continues into the winter months of November and December, when the days shorten back to 10 and then 9 hours, illustrating a clear ebb and flow of daylight that beautifully connects the cyclical nature of the seasons.
As October unfolds in Minami-Soma, Japan, the average wind speed gently rises to 4.5 m/s (10 mph), setting the stage for a smooth transition into the cooler months. After the summer's calming breezes, which dipped to only 3.3 m/s (7 mph) in July, October marks a slight uptick, reflecting a gradual return to the more robust winds typical of the fall season. This trend mirrors the progression into winter, where wind speeds in November and December are projected to be 4.0 m/s (9 mph) and 5.4 m/s (12 mph), respectively. Despite these variations, October stands out with a refreshing briskness that heralds the change in seasons while still retaining a gentle charm, inviting residents and visitors alike to enjoy the crisp, invigorating air.
Weather in Minami-Soma varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Minami-Soma, focusing on differences in temperature, rainfall, humidity, and UV levels.
October weather features mild temperatures with a minimum of 11°C (52°F) and an average of 18°C (64°F), peaking at 26°C (78°F). It also brings significant precipitation, totaling 257 mm (10.1 in) over approximately 12 days, with humidity levels around 80%. In contrast, January is much cooler, with temperatures dropping to a minimum of -3°C (27°F) and an average of just 5°C (40°F), reaching a maximum of 13°C (56°F). Precipitation is significantly lower at 52 mm (2.1 in) spread over about 8 days, and humidity remains at a slightly lower level of 76%. For a closer look at January conditions, check out Minami-Soma weather in January.
October weather is characterized by milder temperatures ranging from a minimum of 11°C (52°F) to a maximum of 26°C (78°F), making it a warm transition into autumn. However, it also comes with significant rainfall, averaging 257 mm (10.1 in) over approximately 12 days, leading to high humidity levels around 80%. In contrast, February experiences much colder conditions, with temperatures dropping to a minimum of -1°C (31°F) and averaging only 5°C (41°F). Precipitation is considerably lower in February, with about 41 mm (1.6 in) over just 7 days, and humidity levels decrease slightly to 75%. For more detailed information on February's climate, you can visit Minami-Soma weather in February.
When comparing October and March weather, October is characterized by significantly warmer temperatures, with average highs reaching 26°C (78°F), while March sees a cooler average high of only 18°C (64°F). Precipitation is more abundant in October, totaling 257 mm (10.1 in) across 12 days, compared to March's 117 mm (4.6 in) over 9 days. Furthermore, October experiences higher humidity levels at 80%, in contrast to March's 72%. For a more detailed look at March weather, you can visit Minami-Soma weather in March.
When comparing the weather in October and April, there are notable differences in temperature and precipitation. October boasts a milder climate with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 26°C (78°F), while April starts brisker with temperatures varying from 2°C (37°F) to a maximum of 20°C (69°F). Furthermore, October experiences significantly higher precipitation levels at 257 mm (10.1 in) over about 12 days, compared to April's 115 mm (4.5 in) across 11 days. Humidity is also higher in October at 80%, compared to April's 73%. For more detailed weather insights specific to April, check out Minami-Soma weather in April.
When comparing the weather between October and May, October tends to be warmer, with average temperatures reaching 18°C (64°F) and a maximum of 26°C (78°F), compared to May, which averages 16°C (60°F) with a peak of 25°C (77°F). However, October experiences significantly more precipitation, recording 257 mm (10.1 in) over 12 days, while May sees only 119 mm (4.7 in) during the same number of days. Both months share similar humidity levels, hovering around 80%, making the air feel quite moist. For a closer look at the weather in May, you can visit Minami-Soma weather in May.
In comparing the weather of October and June, October presents slightly cooler temperatures with a minimum of 11°C (52°F) and a maximum of 26°C (78°F), while June offers a milder range, with a minimum of 13°C (56°F) and a maximum of 27°C (80°F). Both months experience a similar number of rainy days, at 12, but October sees significantly more precipitation, totaling 257 mm (10.1 in) compared to June's 105 mm (4.1 in). Additionally, humidity levels are higher in June at 87%, contrasted with October's 80%. For more detailed insights on June's weather patterns, you can refer to Minami-Soma weather in June.
When comparing the weather in October and July, October tends to be cooler with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 26°C (78°F), while July is warmer, with temperatures ranging from a minimum of 17°C (64°F) to a maximum of 30°C (86°F). Precipitation levels are fairly similar, with October receiving 257 mm (10.1 in) of rain over 12 days and July seeing slightly less at 239 mm (9.4 in) over 18 days. Additionally, humidity is higher in July at 92%, compared to October's 80%, making July feel more muggy and uncomfortable. For more specifics, you can refer to Minami-Soma weather in July.
In comparing the weather between October and August, October introduces a notable drop in temperature, with averages ranging from a minimum of 11°C (52°F) to a maximum of 26°C (78°F), whereas August boasts warmer conditions, experiencing minimums around 20°C (67°F) and maximums up to 31°C (88°F). Additionally, October is marked by increased precipitation, totaling 257 mm (10.1 in) over 12 days, compared to August's 158 mm (6.2 in) across 15 days. Humidity levels are slightly lower in October at 80%, while August experiences a higher average humidity of 90%. For a more detailed look at August weather, you can explore Minami-Soma weather in August.
In comparing the weather between September and October, we observe notable changes in both temperature and precipitation. September typically experiences warmer temperatures, with a minimum of 16°C (62°F) and a maximum reaching 30°C (86°F), averaging around 22°C (72°F). In contrast, October's temperatures cool down significantly, with a minimum of 11°C (52°F) and a maximum of 26°C (78°F), resulting in an average of 18°C (64°F). Additionally, October sees an increase in precipitation, totaling 257 mm (10.1 in) over 12 days, compared to September's 191 mm (7.5 in) over 15 days. Humidity levels are also slightly lower in October at 80%, compared to September's humidity of 84%. For more detailed information, you can check Minami-Soma weather in September.
In October, the weather is much warmer, with average temperatures ranging from 11°C (52°F) to a comfortable 26°C (78°F), alongside high humidity at 80%. However, it also experiences significant rainfall, with 257 mm (10.1 in) over 12 days. In contrast, November sees a notable drop in temperatures, with a minimum of 4°C (39°F) and a maximum of 20°C (69°F), and a decrease in precipitation to just 44 mm (1.7 in) across 6 days. The humidity remains relatively stable at 77%, making November feel much cooler and less wet compared to October. For more detailed information, visit Minami-Soma weather in November.
In October, the weather is significantly milder, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 26°C (78°F) and an average of 18°C (64°F). The month is characterized by substantial rainfall, totaling 257 mm (10.1 in) over about 12 days, and a high humidity level of 80%. In contrast, December brings colder conditions, with temperatures dipping to a minimum of 0°C (32°F) and averaging only 7°C (45°F), while the maximum reaches 17°C (63°F). Precipitation in December is considerably lower at 60 mm (2.4 in) over 11 days, accompanied by slightly reduced humidity at 77%. For more detailed insights into the December climate, you can visit Minami-Soma weather in December.
In October, Minami-Soma experiences a notable transition as warm summer days give way to cooler temperatures, setting the stage for a cozy autumn atmosphere. With an average temperature around 18°C, the month feels refreshing, especially when contrasted with the sweltering heat of summer. However, October also brings significant rainfall, with over 257 mm of precipitation spread across about 12 days, adding a lush vibrancy to the landscape. The high humidity at 80% accentuates the crispness in the air, creating a rich tapestry of seasonal changes. For a deeper insight into the weather patterns throughout the year, check out Minami-Soma Climate.