Last updated: August 21, 2025
Experience the October weather in Yilan, China, where temperatures dance between a comfortable 28°C (83°F) and a chilly 6°C (44°F), occasionally dipping to a minimum of -8°C (18°F). This transitional month brings moderate rainfall, with an average precipitation amount of 22 mm (0.9 in) spread over 5 days, enhancing the region's lush landscapes. The air is filled with a notable humidity of 83%, creating a crisp ambiance perfect for enjoying the vibrant autumn scenery. Whether you're exploring nature or soaking in local culture, Yilan's October climate offers a unique experience for every visitor.
In October, Yilan, China, experiences a significant transition as it bridges the warmth of autumn and the chill of winter. With temperatures ranging from a brisk -8°C (18°F) at night to a pleasant 28°C (83°F) during the day, this month showcases the region’s distinct seasonal shifts. The average temperature sits at 6°C (44°F), a stark contrast to the extremes of both summer and winter. As the leaves change and the landscape transforms, Yilan becomes a picturesque canvas of vibrant autumn hues, inviting both locals and tourists to enjoy the cool, refreshing air before the cold sets in fully.
In October, Yilan experiences a distinct shift in its precipitation patterns, with rainfall totaling 22 mm (0.9 in) over five days. This is a decline from the previous months, where August peaked with a dramatic 162 mm (6.4 in) amidst the summer monsoon. Interestingly, October marks a return to lighter rainfall levels reminiscent of early spring, similar to the 22 mm recorded in March, suggesting a transition towards drier conditions as the region heads into the cooler months. This trend highlights Yilan’s characteristic climatic rhythm, where the vibrant summer rains begin to wane, paving the way for a more temperate autumn ahead.
In October, Yilan experiences a notable humidity level of 83%, reflecting a gradual decline from the summer months when humidity peaks in July and August at an impressive 87% and 89% respectively. This slight drop hints at the transition towards the drier conditions of late autumn, as seen in November, when humidity plummets to 67%. Prior to October, humidity remains relatively high throughout the late summer and early fall, with June and September also hovering around the 80% mark. Overall, the trend indicates that while October remains humid, it serves as a precursor to the more comfortable, less humid months of late fall and winter.
As October rolls into Yilan, China, the UV Index experiences a moderate drop to 4, indicating a shift from the high levels of summer. With burn time increasing to 30 minutes, outdoor enthusiasts can enjoy more time in the sun with some caution. This change is part of a broader trend observed throughout the year; after peaking at 9 in June and July, the UV Index gradually declines as autumn approaches. Notably, this October's index suggests that while the risk of overexposure decreases, it's still prudent to stay attuned to local weather conditions, especially when planning outdoor activities. For more detailed information and updates, visit Yilan UV Index.
UV Risk Categories
October in Yilan, China, boasts a welcoming 256 hours of sunshine, marking a delightful transition into the cooler months. This figure, while lower than the summer peak of 327 hours in July, reflects the region's consistent daylight as it shifts from the hot embrace of summer to the mild charm of autumn. Notably, October continues the trend of sunshine hours reaching above 250, indicating a vibrant and glowing month. As leaves change color and a gentle breeze begins to weave through the landscape, Yilan’s October sunshine provides the perfect backdrop for outdoor exploration and appreciation of nature’s beauty.
In October, Yilan, China, experiences a promising likelihood of sunny weather, with a 56% chance of sunshine. This marks an improvement compared to the summer months, where the chances plummet to as low as 25% in July. As the year transitions from the sweltering heat of summer into the cooler autumn, sunshine becomes more prevalent again, echoing the 62% in January and maintaining a robust presence through the fall months. This trend not only invites outdoor exploration but also enhances the vibrant fall foliage, making October a delightful time to enjoy the natural beauty of Yilan.
As October arrives in Yilan, China, the days begin to shorten, offering approximately 10 hours of daylight. This marks a transition from the sunlit abundance of summer, which peaks in June and July with 15 hours of daylight each, to the earlier dusk that signals the onset of winter. The gradual decline in daylight from the long, bright days of May and June down to October reflects a natural rhythm, where the vibrant 14 hours in May yield to the more restrained hours of autumn. Following October, daylight continues to dwindle, reducing to just 9 hours in November and further down to 8 hours in December. This trend highlights not only the shifting seasons but also the changing ambiance of Yilan as it pivots towards the colder months, inviting a more introspective time as daylight shrinks.
In October, the winds of Yilan, China begin to whisper a gentle breeze, averaging 2.9 m/s (6 mph). This marks a slight increase from the summer lull, where the wind speeds dipped to their lowest in July at just 1.7 m/s (4 mph). As the year progresses into fall, a clear trend emerges: wind speeds tend to rise as the temperatures cool. Following the transitional months of August and September, where the winds achieved modest speeds, October heralds a refreshing return to a steadier breeze, setting the stage for the brisk gusts that will characterize the coming months of November and December. This gradual shift not only enhances the crisp autumn air but also paints a vivid picture of nature's rhythm as it shifts gears and readies for the winter ahead.
Weather in Yilan varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Yilan, focusing on differences in temperature, rainfall, humidity, and UV levels.
The weather in October presents a stark contrast to that of January, showcasing a significant temperature range. October experiences milder conditions with temperatures fluctuating between a minimum of -8°C (18°F) and a maximum of 28°C (83°F), averaging around 6°C (44°F). This month also sees a bit of rain, with 22 mm (0.9 in) of precipitation over five days, and humidity levels at 83%.
In contrast, January plunges into much colder temperatures, where the minimum can drop to a biting -37°C (-35°F) and even the maximum hovers around a frosty -2°C (29°F), averaging -17°C (1°F). It is noticeably drier, with only 5 mm (0.2 in) of precipitation spread over just one day, while humidity is slightly higher at 84%.
For a closer look at the specifics of January weather, you can visit Yilan weather in January.
October and February exhibit strikingly different weather patterns. In October, temperatures range from a chilly minimum of -8°C (18°F) to a warm maximum of 28°C (83°F), with an average of 6°C (44°F). The month sees moderate precipitation, totaling 22 mm (0.9 in) across 5 days, and a relatively high humidity of 83%. In contrast, February is significantly colder, with temperatures plummeting to a minimum of -32°C (-25°F), reaching an average of -13°C (8°F), and peaking at 6°C (43°F). Precipitation is lighter, accumulating to only 8 mm (0.3 in) over 2 days, while humidity remains slightly lower at 81%. For more insights into February weather in Yilan, you can visit Yilan weather in February.
October and March present contrasting weather patterns, reflecting the transitional seasons of fall and late winter. In October, temperatures can range from a chilly -8°C (18°F) at night to a warm 28°C (83°F) during the day, with an average of 6°C (44°F). Despite a relatively low precipitation of 22 mm (0.9 in) over 5 days, humidity is higher at 83%, creating a crisp autumn atmosphere. In contrast, March typically experiences colder conditions, with temperatures ranging from a minimum of -26°C (-15°F) to a maximum of 18°C (64°F), averaging around -3°C (28°F). Precipitation remains similar at 22 mm (0.9 in) but occurs over just 4 days, and the humidity is slightly lower at 75%. For more detailed insights into the March weather, you can refer to Yilan weather in March.
October and April present distinct weather characteristics, reflecting the transition between seasons. In October, temperatures range from a minimum of -8°C (18°F) to a maximum of 28°C (83°F), with an average of 6°C (44°F). The month typically sees about 22 mm (0.9 in) of precipitation over five days, accompanied by high humidity levels at 83%. In contrast, April features slightly cooler temperatures, with a minimum of -9°C (16°F) and a maximum of 25°C (78°F), averaging around 7°C (45°F). Precipitation increases to 34 mm (1.4 in) over seven days, while humidity is lower at 67%. For more details on how weather conditions shape the experience in this month, you can explore Yilan weather in April.
When comparing the weather in October to that in May, some notable differences emerge. October experiences a broader temperature range with a minimum of -8°C (18°F) and a maximum of 28°C (83°F), leading to an average of 6°C (44°F). In contrast, May enjoys milder temperatures, ranging from a minimum of 0°C (33°F) to a maximum of 31°C (89°F), with an average of 14°C (58°F). Precipitation is more prominent in May, totaling 78 mm (3.1 in) over 12 days, compared to October’s 22 mm (0.9 in) across just 5 days. Additionally, October has a higher humidity level at 83%, whereas May's humidity is a more comfortable 69%. For a closer look at May's weather, you can check out Yilan weather in May.
In comparing the weather of October and June, October presents a much cooler climate, with temperatures ranging from a minimum of -8°C (18°F) to a maximum of 28°C (83°F), and an average of 6°C (44°F). The month experiences relatively low precipitation at 22 mm (0.9 in) over just 5 days, with humidity levels at 83%. In contrast, June sees a warmer and more humid atmosphere, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 33°C (91°F), and an average of 19°C (66°F). June is also significantly wetter, with 103 mm (4.1 in) of rain falling over 15 days and a slightly lower humidity level of 81%. For more details on the June weather, you can check Yilan weather in June.
In comparing the weather between October and July, a notable contrast in temperature and precipitation emerges. October sees a minimum temperature of -8°C (18°F) and averages a cooler 6°C (44°F), with a maximum of 28°C (83°F), while July boasts much milder conditions, starting at 13°C (55°F) and averaging 24°C (75°F), peaking at a warm 35°C (96°F). Additionally, July experiences significantly higher precipitation, totaling 87 mm (3.4 in) over 13 days compared to October's 22 mm (0.9 in) across just 5 days. Humidity levels are somewhat similar, with July at 87% and October slightly lower at 83%. For more details on July weather, check out Yilan weather in July.
When comparing the weather in October and August, we see a significant difference in temperature and precipitation patterns. October experiences a cooler climate with temperatures ranging from a minimum of -8°C (18°F) to a maximum of 28°C (83°F) and an average of 6°C (44°F). In contrast, August boasts much warmer conditions, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 32°C (89°F) and an average of 21°C (69°F). Precipitation also varies greatly; October receives only 22 mm (0.9 in) over 5 days, while August sees a substantial 162 mm (6.4 in) occurring across 14 days, contributing to higher humidity levels of 89% compared to October's 83%. For a more detailed analysis of August weather specifically, you can check out Yilan weather in August.
In comparing the weather between September and October, there are notable differences in temperature and precipitation. October experiences a wider temperature range, with minimums dipping to -8°C (18°F) and an average of 6°C (44°F), whereas September's temperatures start at a milder minimum of 1°C (34°F) with an average of 15°C (59°F). Both months reach a maximum temperature of 28°C (83°F), but October tends to be cooler overall. Precipitation in October is significantly lower, at 22 mm (0.9 in) over 5 days, compared to September’s 92 mm (3.6 in) across 10 days. Additionally, humidity is slightly lower in October at 83%, compared to September’s 87%. For more detailed information on September weather, you can refer to Yilan weather in September.
In comparing the weather conditions of October and November, October showcases a wider temperature range, with minimums of -8°C (18°F) and maximums reaching as high as 28°C (83°F), creating an overall average of 6°C (44°F). However, as November arrives, temperatures drop significantly, featuring minimums of -21°C (-5°F) and a chilly average of -4°C (25°F), with highs peaking at just 13°C (56°F). Precipitation increases slightly from October's 22 mm (0.9 in) to November's 31 mm (1.2 in), although both months see precipitation over 5 days. Humidity also decreases from October's 83% to November's more comfortable 67%. For more detailed information, you can check out Yilan weather in November.
October weather presents a diverse range, with temperatures varying from a chilly -8°C (18°F) at night to a warm 28°C (83°F) during the day, leading to an average of 6°C (44°F). This month also sees higher humidity levels at 83% and about 22 mm (0.9 in) of precipitation over five days. In contrast, December brings a notable drop in temperatures, with nighttime lows reaching a frigid -29°C (-20°F) and daytime highs peaking at just 7°C (45°F), resulting in an average of -15°C (5°F). Precipitation is lower at 10 mm (0.4 in) over only two days, and humidity decreases to 72%. For more details on December weather in Yilan, you can check out Yilan weather in December.
As October rolls into Yilan, the weather takes a notable turn, bridging the crispness of autumn with the lingering warmth of summer. With temperatures averaging a comfortable 28°C (83°F) during the day, the nights offer a refreshing contrast, often dipping to much cooler levels. This month experiences moderate rainfall, with about five days receiving precipitation, and humidity levels hover around a high 83%, making the air feel lush yet invigorating. Compared to the steamy summer months, October’s climate invites both outdoor adventures and cozy indoor retreats. To explore more about the seasonal variations and overall weather patterns, visit Yilan Climate.