Last updated: August 21, 2025
In October, Yanagawa, Japan experiences a delightful transition from warm to cooler weather. The maximum temperature can reach a comfortable 31°C (88°F), while the average temperature hovers around a mild 19°C (66°F), and cool nights dip to a minimum of 7°C (45°F). This month also brings 120 mm (4.7 in) of rainfall over approximately 9 days, contributing to the lush landscapes for which the region is renowned. With an humidity level of 83%, the air is often balmy, making for a vibrant and refreshing autumn atmosphere perfect for exploring the scenic beauty of Yanagawa.
In October, Yanagawa experiences a pleasant transition into autumn, with temperatures reflecting the crispness of the season. The minimum temperature hovers around 7°C (45°F), giving way to an average of 19°C (66°F), making it one of the more comfortable months of the year. Daytime highs can reach up to 31°C (88°F), bridging the warmth of summer and the cooler months ahead. This notable shift indicates a trend of decreasing temperatures as the month progresses, inviting locals and visitors alike to enjoy the vibrant fall foliage and festive activities. As the days grow shorter, the serene ambiance of Yanagawa shines, contrasting beautifully with the lingering warmth of early autumn.
In October, Yanagawa experiences a notable shift in its precipitation patterns, with 120 mm (4.7 in) of rain across the month, a slight decrease compared to the preceding months. This brings the total number of rainy days down to 9. The transition from the intense summer downpours—particularly July's staggering 450 mm (17.7 in)—to October's moderate rainfall reflects the region's gradual shift into autumn. As the city braces for cooler temperatures, the decrease in precipitation days marks a respite from the heavy rains of the summer months. This trend, with fewer rainy days yet still substantial rainfall, creates a comforting ambiance as the landscape begins to transform with vibrant fall colors.
In October, Yanagawa, Japan experiences a humidity level of 83%, which marks a slight decrease from the preceding months of high humidity, peaking in July at a notable 92%. This month transitions from the oppressive summer heat, where humidity consistently lingered in the 90s, into a more comfortable atmosphere as autumn sets in. Following this, humidity levels remain relatively stable through November at 81%, indicating that while the air begins to cool, it retains a lingering moisture typical of the region. Overall, October serves as a bridge between the muggy summer and the drier winter months, with humidity slightly easing yet remaining notably high by seasonal standards.
As October unfolds in Yanagawa, Japan, the UV Index reaches a moderate 7, categorized as high, signaling a shift from the extreme sun exposure seen in the summer months. With a burn time of 25 minutes, it's crucial to safeguard your skin while enjoying the beautiful autumn landscapes. This month follows an intense summer, where indices peaked at 12, and now offers a blend of warmth and lower UV levels, allowing for more comfortable outdoor activities. Looking ahead, November will see a further decline to a 6, blending the transition into cooler weather with ongoing UV awareness. For real-time updates and more information on the UV Index throughout the year, visit Yanagawa UV Index.
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In October, Yanagawa, Japan basks in 254 hours of sunshine, marking a delightful transition into fall. As the season shifts, sunshine hours begin to taper off from the summer peak of 296 hours in August, but October still enjoys a healthy dose of sunlight, exceeding the earlier months of the year. This trend indicates that while daylight gradually diminishes through autumn and into winter, October retains a vibrant luminosity reminiscent of the recently departed summer. Interestingly, after experiencing a decline in sunshine hours from July to September, October stands out as a beacon of warmth and brightness, offering a gentle reminder of summer's lingering embrace before the chill of winter settles in.
In October, Yanagawa experiences a notable shift in weather patterns, with a 65% chance of sunny days, making it one of the sunniest months of the year. This is a stark contrast to the summer months, where the likelihood of sunshine drops to as low as 19% in July. The autumn month stands out not just for its vibrant foliage but also for its increased chances of clear skies, reflecting a welcomed trend of brighter days after the rainy season. As the year progresses, October emerges as a prime time for outdoor activities, encouraging residents and visitors alike to relish the sunshine before the onset of winter.
In Yanagawa, Japan, October marks a transitional period in daylight duration, with the sun gracing the skies for approximately 11 hours each day. As summer's long, bright days gradually recede, the daylight in October shows a notable decrease from the 12 hours observed in September. This trend reflects the shift towards winter, where daylight hours continue to dwindle, dropping to 10 hours in November. It’s fascinating to see how the spring and summer months (from March through August) showcase a peak of up to 14 hours of daylight, offering a stark contrast to the crisper, shorter days ahead. Overall, October captures a balance as nature prepares for the quieter, serene months of late fall and winter.
As October arrives in Yanagawa, Japan, the average wind speed settles at a gentle 2.1 m/s (5 mph), mirroring the soft breezes of September. This month marks the tail end of a series of typically mild winds, which have mostly lingered around 2.5 m/s (6 mph) during the spring and early summer months. Interestingly, the wind speed dips during the warmer months of June and July, dropping to 1.6 m/s (3 mph) and ramping slightly back up in late summer and early fall. Overall, the wind in October remains consistent with the transition to autumn, providing a refreshing yet calm atmosphere that complements the serene landscapes of the season.
Weather in Yanagawa varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Yanagawa, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present starkly different weather conditions. In October, temperatures range from a cooler 7°C (45°F) at night to a warm average of 19°C (66°F) during the day, with occasional peaks reaching as high as 31°C (88°F). This month also sees a significant amount of precipitation, totaling 120 mm (4.7 in) across 9 days, accompanied by high humidity levels at 83%. In contrast, January is much colder, with temperatures dipping to a minimum of -4°C (25°F) and averaging around 6°C (43°F), with a maximum of 17°C (63°F). The precipitation decreases to 54 mm (2.1 in) over 7 days, and humidity is also lower at 75%. For more detailed information about the weather in January, you can check Yanagawa weather in January.
In comparing the weather of October and February, we see distinct differences in temperature and humidity. October enjoys a milder climate with average temperatures ranging from a comfortable 19°C (66°F) to a warm 31°C (88°F), while February tends to be much colder, with averages hovering around 7°C (44°F), and nighttime temperatures dropping as low as -4°C (25°F). Additionally, October experiences higher precipitation, with 120 mm (4.7 in) over nine days, compared to February’s 85 mm (3.4 in) during the same number of days. Furthermore, October's humidity level is considerably higher at 83%, compared to February's 71%. For more specific details on February weather patterns, check out Yanagawa weather in February.
October and March exhibit notable differences in weather characteristics. In October, temperatures range from a mild minimum of 7°C (45°F) to a warmer maximum of 31°C (88°F), with an average of 19°C (66°F), accompanied by high humidity at 83%. This month typically sees around 120 mm (4.7 in) of precipitation over 9 days. In contrast, March features cooler conditions, with temperatures dipping to a minimum of -2°C (29°F) and peaking at 22°C (73°F), averaging just 11°C (52°F). Precipitation is slightly higher in March at 133 mm (5.2 in), occurring over 11 days, but with lower humidity at 71%. For more detailed information, you can check out Yanagawa weather in March.
In comparing the weather between October and April, October tends to be warmer, with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 31°C (88°F), while April's temperatures range from a cooler minimum of 2°C (35°F) to a maximum of 29°C (84°F). Both months experience similar levels of precipitation, with October having 120 mm (4.7 in) and April slightly higher at 124 mm (4.9 in), both spread over 9 rainy days. Humidity is relatively high in October at 83%, compared to April's 78%. The transition from cooler spring to a milder autumn is evident, making each month distinct in its character. For more detailed insights specifically on April's weather, you can check Yanagawa weather in April.
When comparing the weather in October and May, both months exhibit mild temperatures, with October experiencing a slightly wider range from a minimum of 7°C (45°F) to a maximum of 31°C (88°F) and an average of 19°C (66°F). In contrast, May showcases a similar minimum of 6°C (44°F) and a maximum of 30°C (86°F), with an average temperature of 20°C (68°F). Rainfall is more prevalent in May, with a total of 200 mm (7.9 in) over 12 days, compared to October's 120 mm (4.7 in) over 9 days. Humidity levels remain comparable, with October at 83% and May slightly higher at 84%. For more details on May's weather, check Yanagawa weather in May.
In comparing the weather of October and June, October presents cooler temperatures, with a minimum of 7°C (45°F) and an average of 19°C (66°F), while June enjoys warmer conditions, starting at 13°C (56°F) and averaging 23°C (74°F). Both months experience significant precipitation, but June has a notably higher total of 233 mm (9.2 in) over 14 days, compared to October's 120 mm (4.7 in) over just 9 days. Humidity levels are somewhat similar, with October at 83% and June slightly higher at 86%. For a deeper look at June weather specifically, you can visit Yanagawa weather in June.
In comparing the weather of October and July, it becomes clear that July is significantly warmer, with average temperatures reaching 27°C (80°F) and maximums of up to 35°C (95°F). In contrast, October experiences milder conditions, with average temperatures around 19°C (66°F) and maximums peaking at 31°C (88°F). Precipitation also varies greatly, as July is much wetter, receiving 450 mm (17.7 in) over 19 days compared to October's 120 mm (4.7 in) over just 9 days. Additionally, humidity levels are slightly higher in July at 92%, compared to October's 83%. For more specific details about July weather, you can check Yanagawa weather in July.
In comparing the weather in October and August, October offers a cooler climate with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 31°C (88°F), making it more pleasant for outdoor activities. In contrast, August experiences much warmer temperatures, with averages between 19°C (66°F) and 36°C (97°F), which can feel quite oppressive at times. August also sees significantly higher precipitation, with 331 mm (13.0 in) over 15 days, compared to October's 120 mm (4.7 in) across 9 days. Additionally, humidity levels are slightly higher in August at 91%, while October's humidity settles at 83%, adding to the overall comfort of the fall month. For those interested in specific details about August weather, you can check this Yanagawa weather in August.
In comparing the weather of October and September, we observe notable differences in temperature and precipitation patterns. October typically sees a decrease in daily temperatures, with a minimum of 7°C (45°F), an average of 19°C (66°F), and a maximum of 31°C (88°F), whereas September has a milder range, presenting a minimum of 13°C (55°F), an average of 24°C (76°F), and a maximum of 34°C (94°F). In terms of precipitation, October experiences 120 mm (4.7 in) over 9 days, significantly less than September's 209 mm (8.2 in) across 15 days, indicating drier conditions as the season progresses. Humidity remains fairly consistent, with October at 83% and September slightly higher at 84%. For more detailed insights on September weather, you can refer to Yanagawa weather in September.
October and November exhibit noticeable differences in weather patterns. October typically enjoys a warmer climate, with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 31°C (88°F), while November cools down significantly, experiencing minimums around 0°C (31°F) and maximums of 25°C (76°F). Precipitation levels also differ, with October receiving 120 mm (4.7 in) over 9 days, compared to November's more modest 57 mm (2.2 in) over just 7 days. Humidity remains fairly high in both months, with October at 83% and November slightly lower at 81%. Overall, November marks a transition into cooler and drier conditions. For more detailed insights on November weather, check out Yanagawa weather in November.
October and December present a stark contrast in weather conditions. In October, temperatures typically range from a mild 7°C (45°F) at night to a warm 31°C (88°F) during the day, with an average of 19°C (66°F). This month also sees higher precipitation, totaling 120 mm (4.7 in) over about 9 rainy days, accompanied by humidity levels around 83%. Conversely, December experiences much cooler temperatures, with nighttime lows dropping to -2°C (28°F) and daytime highs reaching only up to 22°C (72°F), averaging 7°C (46°F). Rainfall decreases significantly to 71 mm (2.8 in) over 7 days, while humidity remains slightly lower at 79%. For a more detailed look at December weather in Yenagawa, check Yanagawa weather in December.
October in Yanagawa presents a distinct shift in weather, marking a transition from the warm summer months to a cooler autumn ambiance. With temperatures averaging 19°C (66°F), the climate becomes noticeably milder, contrasted by cooler nights dipping to 7°C (45°F). This month also experiences a fair amount of precipitation, averaging 120 mm (4.7 in) over 9 days, adding a refreshing touch to the surroundings. The humidity remains relatively high at 83%, which, while still comfortable, contributes to a more crisp feel compared to the sweltering heat of summer. For a comprehensive look at Yanagawa's weather patterns throughout the year, explore Yanagawa Climate.