Last updated: August 21, 2025
In October, the charming coastal city of Nichinan, Japan, experiences a delightful range of temperatures, with maximums reaching 30°C (87°F) and averages around 21°C (71°F). As the month unfolds, nights cool down to a refreshing minimum of 12°C (53°F), making it ideal for evening strolls. The region sees a significant amount of rainfall, with a total precipitation of 196 mm (7.7 in) over approximately 12 days, contributing to a humidity level of 78% that enhances the lush environment. October in Nichinan is a harmonious blend of warm days and pleasant evenings, inviting both locals and visitors to revel in its natural beauty.
In October, Nichinan, Japan, experiences a delightful transition into autumn, with temperatures showcasing a pleasant range. The minimum temperature hovers around 12°C (53°F), while the average settles at a comfortable 21°C (71°F), and the maximum can reach up to 30°C (87°F). Compared to previous months, October's mild weather offers a reprieve from the intense summer heat and the crisp chill of winter on the horizon. This month marks a significant drop from the highs of summer, yet remains warm enough for outdoor exploration, making it an ideal time to appreciate the stunning foliage and scenic coastal views. As autumn colors begin to paint the landscape, Nichinan offers visitors a charming blend of warmth and seasonal beauty.
October in Nichinan, Japan, marks a transitional phase in precipitation patterns, with an average rainfall of 196 mm (7.7 in) over 12 days. This month witnesses a notable decrease compared to the summer peak, with July's substantial 329 mm (12.9 in) and August's 238 mm (9.4 in). However, October maintains a healthy level of moisture, promoting rejuvenation in the local landscapes as temperatures begin to cool. Following the intense rainfall of September, which recorded 302 mm (11.9 in), the shift in precipitation during October indicates a gradual tapering off, setting the stage for the drier winter months ahead. Thus, while October is significantly wetter than the approaching November (103 mm), it effectively bridges the gap between the lushness of summer and the drier season, ensuring that the region remains vibrant and alive.
In October, humidity levels in Nichinan, Japan settle at a comfortable 78%, reflecting a notable shift as the region transitions from the summer months. Following the peak of 90% in July and still high levels in August and September, the decrease in humidity signifies the gradual move toward the drier autumn season. This month serves as a gentle reprieve, with humidity dipping while still retaining some of the lingering moisture from the preceding warmer months. As temperatures cool, October's humidity fosters a refreshing atmosphere, making it an ideal time to enjoy the vibrant fall foliage and outdoor activities.
In October, Nichinan, Japan, sees a notable shift in UV Index levels, dropping to 8, which places it in the very high exposure category and suggests a burn time of just 15 minutes. This decrease from the extreme UV levels of summer months highlights a gradual transition into the cooler, milder fall season. However, compared to earlier months, October still demands attention to sun safety, as its UV Index remains significantly elevated. While the exposure risk is lower than the extremes experienced from May to September, caution is still advised for outdoor activities. For detailed insights and forecasts on UV levels, check out Nichinan UV Index.
UV Risk Categories
In October, Nichinan, Japan, basks in the glow of 257 hours of sunshine, maintaining a vibrant atmosphere as the season transitions. This month showcases a gentle decline from the peak of 306 hours in the sun-drenched days of August, reflecting the slow shift toward winter. Following the bustling summer months, October offers a balanced blend of warm, sunny days while hinting at the cooler weather of November, which brings 239 hours of sunlight. The annual trend clearly illustrates that while summer reigns supreme, autumn shines brightly, inviting residents and visitors alike to revel in the rich colors and warm light of this beautiful coastal town.
In Nichinan, Japan, October brings a promising 55% chance of sunny weather, making it one of the more favorable months for sunshine. This likelihood showcases a notable recovery from the summer months, where the chances dipped significantly—June saw only an 18% chance of sun, while July and August offered 21% and 30%, respectively. As autumn sets in, the prospects improve, with October's sunshine likelihood nearly mirroring that of November at 54%. This trend highlights a shift from the typically overcast and rainy conditions of summer, allowing residents and visitors alike to enjoy the mild, sunny days that October has to offer.
In Nichinan, Japan, October marks a subtle transition in daylight duration, with 11 hours of daylight illuminating the autumn landscape. Following the peak of 14 hours in June, the sun slowly retreats, leading to a gradual decline as the year progresses. This pattern showcases a rhythmic dance of light, where the length of day steadily increases from the short, wintry hours of January and November, which both offer just 10 hours. As October settles in, it encapsulates the balance between the summer's lingering warmth and the approaching chill of winter, providing a fleeting moment of reflective beauty in the natural cycle of daylight.
In October, Nichinan experiences a gentle breeze with an average wind speed of 3.9 m/s (9 mph), marking a slight uptick from the calmer summer months. This transition into autumn sees wind speeds gradually returning to levels more typical of spring and winter. Compared to the peak gusts of February at 5.2 m/s, October maintains a comfortable atmosphere, inviting residents and visitors alike to enjoy the vibrant fall scenery. Overall, wind patterns in Nichinan signal a shift towards cooler, crisp air, beautifully complementing the rich hues of the changing leaves.
Weather in Nichinan varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Nichinan, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present stark contrasts in weather patterns. In October, temperatures range from a mild 12°C (53°F) to a warm 30°C (87°F), with an average of 21°C (71°F). This month also experiences considerable rainfall, totaling 196 mm (7.7 inches) over about 12 days, contributing to a humidity level of 78%. In contrast, January brings much cooler temperatures, with a minimum of -1°C (31°F), an average of 9°C (49°F), and a maximum of 20°C (69°F). Precipitation decreases significantly to 60 mm (2.4 inches) across just 5 days, and humidity drops slightly to 72%. For a more detailed look at January weather, you can visit Nichinan weather in January.
October and February present stark contrasts in weather characteristics. In October, temperatures range from a minimum of 12°C (53°F) to a maximum of 30°C (87°F), with an average of 21°C (71°F). This month experiences considerable precipitation, totaling 196 mm (7.7 in) over approximately 12 days, accompanied by a high humidity level of 78%. Conversely, February is much cooler, with temperatures ranging from a chilly 0°C (32°F) to a mild max of 21°C (70°F) and an average temperature of just 10°C (50°F). The precipitation is lower at 114 mm (4.5 in) over about 10 days, and humidity is somewhat less at 68%. For a detailed look at February weather in Nichinan, you can visit Nichinan weather in February.
October and March present distinct weather characteristics, reflecting the transition from autumn to spring. In October, temperatures range from a minimum of 12°C (53°F) to a maximum of 30°C (87°F), with an average of 21°C (71°F). The month experiences significant rainfall, averaging 196 mm (7.7 in) across about 12 days, and humidity levels are relatively high at 78%. In contrast, March showcases cooler temperatures, with a minimum of 4°C (39°F), an average of 14°C (57°F), and a maximum of 24°C (75°F). Precipitation is slightly lower at 189 mm (7.4 in) over 13 days, and humidity is also marginally lower at 72%. For more details, you can check Nichinan weather in March.
October and April present distinct weather patterns that reflect the transition into different seasons. In October, temperatures range from a minimum of 12°C (53°F) to a maximum of 30°C (87°F), with an average of 21°C (71°F), while April sees milder temperatures, with lows of 6°C (44°F) and highs reaching 26°C (78°F), averaging 17°C (63°F). Precipitation is higher in October, totaling 196 mm (7.7 in) over 12 days, compared to April's 144 mm (5.7 in) spread across 10 days. Humidity levels are slightly more pronounced in October at 78%, while April holds steady at 79%. For a closer look at weather specifics in April, you can visit Nichinan weather in April.
When comparing the weather in October and May, both months showcase mild temperatures but with distinct differences. October has a temperature range from a minimum of 12°C (53°F) to a maximum of 30°C (87°F), with an average of 21°C (71°F), while May sees slightly cooler temperatures, ranging from 11°C (51°F) to 29°C (84°F) and an average of 20°C (69°F). In terms of precipitation, October experiences 196 mm (7.7 in) over 12 days, whereas May sees a higher total of 242 mm (9.5 in) during 14 days, making it the wetter month. Additionally, humidity levels are a bit higher in May at 83%, compared to October's 78%. For a closer look at weather specifics in May, you can check out Nichinan weather in May.
When comparing the weather in October and June, we see notable differences in temperature and precipitation patterns. October typically experiences milder temperatures, with a minimum of 12°C (53°F) and an average of 21°C (71°F), while June tends to be warmer, with a minimum of 17°C (63°F) and an average of 23°C (74°F). However, June is characterized by significantly higher precipitation, receiving 397 mm (15.6 in) over 19 days compared to October's 196 mm (7.7 in) over just 12 days. Additionally, humidity levels are higher in June at 86%, compared to October's 78%. For more insights on June weather specifics, check out Nichinan weather in June.
In comparing the weather between October and July, it's evident that July tends to be hotter and more humid. With minimum temperatures reaching 21°C (69°F) and average highs around 33°C (91°F), July provides a warm environment paired with high humidity at 90%. In contrast, October sees cooler temperatures, with a minimum of 12°C (53°F) and an average of 21°C (71°F), making it significantly more comfortable. However, October experiences more rainfall, with 196 mm (7.7 in) over 12 days, compared to July's 329 mm (12.9 in) spread across 21 days. For a detailed look at July weather, you can visit Nichinan weather in July.
In comparing the weather of October to that of August, October presents a marked drop in temperatures, with minimums around 12°C (53°F) compared to August's warmer lows of 23°C (74°F). The average temperature in October is about 21°C (71°F), noticeably cooler than August's 28°C (82°F), which reaches a maximum of 34°C (93°F). Additionally, while both months experience significant rainfall, October sees precipitation of 196 mm (7.7 in) over 12 days, whereas August has a higher total of 238 mm (9.4 in) spread over 18 days. Humidity levels are also slightly lower in October at 78% compared to August's 85%, making October feel somewhat less muggy. For more detailed weather information, check out Nichinan weather in August.
In comparing the weather of October and September, October presents a slightly cooler and drier climate. With a minimum temperature of 12°C (53°F) and an average of 21°C (71°F), October's temperatures are notably lower than September's, which ranges from a minimum of 18°C (66°F) to an average of 25°C (78°F). Additionally, October receives roughly 196 mm (7.7 in) of precipitation over 12 days, compared to September's 302 mm (11.9 in) over 20 days, indicating a reduction in rainfall and frequency of wet days. Humidity also sees a slight decline, averaging 78% in October versus 80% in September. For more details, you can visit Nichinan weather in September.
October and November present a notable shift in weather conditions. In October, temperatures range from a minimum of 12°C (53°F) to a maximum of 30°C (87°F), with an average of 21°C (71°F). This month also sees higher precipitation levels at 196 mm (7.7 in) over approximately 12 days, and humidity remains relatively high at 78%.
In contrast, November brings cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 25°C (78°F), averaging around 16°C (62°F). Precipitation decreases significantly to 103 mm (4.1 in) over just 8 days, and humidity slightly drops to 76%. For more detailed information, you can check out Nichinan weather in November.
In October, the weather is generally warmer, with average temperatures ranging from a minimum of 12°C (53°F) to a maximum of 30°C (87°F). This month experiences significant rainfall, totaling 196 mm (7.7 in) over approximately 12 days, accompanied by high humidity levels averaging 78%. In contrast, December brings a notable drop in temperature, with averages between 1°C (33°F) and 22°C (73°F). Precipitation decreases to 85 mm (3.4 in) over just 7 days, and humidity is slightly lower at 74%. For a more detailed look at December in this area, you can visit Nichinan weather in December.
As October arrives in Nichinan, the weather transitions into a refreshing yet mild phase, making it distinct from the hotter summer months. With average temperatures hovering around 21°C (71°F), it offers a comfortable reprieve, inviting more outdoor activities. Rainfall is not uncommon, with a total of 196 mm over approximately 12 days, contributing to the region's 78% humidity. This combination of factors creates a unique atmosphere that's both balmy and humid, setting the stage for the picturesque fall scenery. For a deeper understanding of how October's weather fits into the broader climate patterns, explore more at Nichinan Climate.