Last updated: August 21, 2025
October in Ya'an, China brings a refreshing blend of mild temperatures and abundant rainfall. With daytime highs reaching a pleasant 27°C (82°F) and nighttime lows dipping to a cool 9°C (48°F), the average temperature hovers around 15°C (59°F), making it ideal for outdoor exploration. However, be prepared for the frequent showers, as the city experiences significant precipitation totaling 151 mm (5.9 in) over 26 days, contributing to a notably humid atmosphere, with levels sitting at a steamy 90%. Whether you're wandering through lush landscapes or savoring local delicacies, October offers a unique atmosphere that captures the essence of Ya'an's charm.
October in Ya'an, China, ushers in a refreshing transition from the warmth of summer, with temperatures cooling down but still pleasantly mild. The month sees minimums of 9°C (48°F) that gently rise to an average of 15°C (59°F) and reach highs of 27°C (82°F). This substantial shift reflects a consistent trend of decreasing temperatures as autumn progresses, offering a perfect backdrop for enjoying the region's stunning fall foliage. As the city slowly moves towards winter, October's climatic balance creates an inviting atmosphere, ideal for exploration and outdoor activities.
In October, Ya'an, China experiences a noteworthy pattern in its precipitation, with an average rainfall of 151 mm (5.9 in) over 26 rainy days. This figure aligns with the province's trend of increased precipitation during the autumn months, following a peak in August when the area sees its highest rainfall. Interestingly, October’s rainfall is similar to that of April and May, suggesting a consistent wetness as the region transitions into winter. The frequency of rainy days indicates that this month is among the wetter times of the year, contributing to the lush, verdant landscape that Ya'an is renowned for. Overall, October continues the cycle of substantial moisture that defines the region's climate.
As October rolls into Ya'an, China, the humidity remains notably high at 90%, just shy of the peak levels seen in the warmer months. This month continues the trend of elevated moisture levels, which have gradually risen through the year, peaking in August and September at 91%. The consistent humidity throughout the year, averaging between 86% to 91%, reflects the region's lush, temperate climate and supports its vibrant ecosystems. Although October experiences a slight dip compared to the late summer months, it remains one of the more humid times of the year, setting the stage for the refreshing change of seasons ahead.
In October, Ya'an experiences a UV Index of 9, falling into the very high exposure category, which means residents and visitors should be vigilant about sun protection. This slight decrease from the peak summer months of May and June, when the index reached 13, marks a transition to more manageable conditions. However, the burn time remains short at just 15 minutes, necessitating proactive measures to avoid skin damage during outdoor activities. The trend indicates that while October is less intense compared to the heights of summer, it's still essential to be cautious. For more details on the UV Index throughout the year, visit Ya'an UV Index.
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In October, Ya'an, China, experiences a notable dip in sunshine hours, with only 192 hours to bask in compared to the vibrant summer months. This decrease follows a trend of diminishing sunshine as the year progresses, particularly highlighted by September's 208 hours. Throughout the earlier months, from a bright 288 hours in March to a splendid 281 hours in July, sunlight graced the city abundantly, creating a lively atmosphere that beckoned outdoor activities. However, as the year inches toward winter, this October’s sunshine takes a step back, hinting at the retreat of warm days and paving the way for cooler months ahead. The gradual decline towards this month reveals not just a shift in the weather but also sets the stage for cozy indoor gatherings, warm teas, and the charm of the approaching autumn foliage.
In Ya'an, China, the likelihood of sunny weather in October sharply declines, with only a 7% chance of sunshine gracing the skies. This month stands out as one of the least favorable for basking in the sun, especially following the relatively modest figures seen in the late summer and early fall, where September offers a slightly better 20% chance. Notably, this trend reflects a gradual decrease in sunny days as the year progresses, particularly from the vibrant summer months, peaking in July. As the vibrant colors of autumn emerge, October prepares to envelop Ya'an in a shroud of clouds and rain, making the pursuit of sunny moments a rare endeavor.
In Ya'an, China, the pattern of daylight duration throughout the year reveals a fascinating rhythm. Starting the year with about 10 hours of daylight in January, the days gradually lengthen, reaching their peak in June with a generous 14 hours of sunlight. This peak is followed by a gentle decline as we transition into the latter half of the year. By October, daylight recedes to 11 hours, signaling the onset of shorter days as autumn deepens. The gradual shift from 13 hours in the summer months to just 10 hours by December showcases the cyclical nature of seasons, where each month brings its own unique balance of light and dark.
As October arrives in Ya'an, China, residents experience a subtle shift in the breeze, with average wind speeds dipping to 1.0 m/s (2 mph). This marks a continuation of a gentle trend observed throughout the year, where the winds have remained consistently light, hovering around 2 to 3 mph. Notably, the gentlest gusts are felt during the summer months of July and August, while October's winds reflect a gradual tapering off, suggesting a transition toward the cooler months ahead. The overall pattern reveals a serene atmosphere in Ya'an, where even the wind seems to whisper softly as autumn settles in, inviting moments of tranquility amidst the breathtaking scenery.
Weather in Ya'an varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Ya'an, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present stark contrasts in weather conditions. In October, temperatures range from a mild 9°C (48°F) to a warm 27°C (82°F), with an average of 15°C (59°F). This month is characterized by significant rainfall, receiving 151 mm (5.9 in) over 26 days, and high humidity levels around 90%. Conversely, January experiences much colder temperatures, with a minimum of -4°C (25°F) and a maximum of 15°C (60°F), averaging just 5°C (41°F). The precipitation decreases considerably to 50 mm (2.0 in) over 15 days, and humidity is slightly lower at 86%. For a closer look at January weather specifics, you can visit Ya'an weather in January.
October and February present contrasting weather conditions. In October, temperatures range from a minimum of 9°C (48°F) to a maximum of 27°C (82°F), with an average of 15°C (59°F). The month is characterized by high humidity at 90% and significant precipitation, totaling 151 mm (5.9 in) over about 26 days. In contrast, February experiences much colder temperatures, with a minimum of -2°C (28°F) and a maximum of 21°C (70°F), averaging around 7°C (45°F). Precipitation is lighter in February, at just 60 mm (2.4 in) over approximately 14 days, and humidity is slightly lower at 87%. For more details on the weather in February, you can visit Ya'an weather in February.
In comparing the weather of October and March, October presents a much warmer climate, with average temperatures ranging from a minimum of 9°C to a maximum of 27°C. The month is characterized by high humidity at 90% and significant rainfall, totaling 151 mm over 26 days. In contrast, March experiences cooler temperatures, averaging between 1°C and 26°C, with a lower average of 12°C. Precipitation in March is also less intense, with only 79 mm recorded over 19 days and humidity at 78%. For a detailed look into the specific weather patterns during March, you can visit Ya'an weather in March.
October and April exhibit distinct weather patterns despite their similar precipitation levels. In October, temperatures range from a minimum of 9°C (48°F) to a maximum of 27°C (82°F), with an average of 15°C (59°F). This month is characterized by high humidity at 90% and frequent rainfall, as it sees precipitation on 26 days. In contrast, April enjoys slightly warmer temperatures, with a minimum of 6°C (43°F), an average of 16°C (60°F), and a maximum of 29°C (85°F). The humidity is lower at 80%, and rainfall occurs on fewer days, totaling 19. For more detailed insights about April weather, you can visit Ya'an weather in April.
October and May present differing weather patterns, each with its unique characteristics. In October, temperatures range from a minimum of 9°C (48°F) to a maximum of 27°C (82°F), with an average of 15°C (59°F). The month experiences considerable rainfall, with 151 mm (5.9 in) of precipitation over 26 days, and humidity is quite high at 90%. In contrast, May boasts slightly warmer temperatures, with a minimum of 8°C (47°F) and a maximum of 30°C (86°F), averaging 19°C (66°F). The rainfall is similar, totaling 151 mm (6.0 in) over 18 days, but with slightly lower humidity at 87%. For more detailed information about the weather in May, you can check out Ya'an weather in May.
October and June present notable contrasts in weather, despite their similar precipitation levels. In October, temperatures range from a cool minimum of 9°C (48°F) to a comfortable maximum of 27°C (82°F), with an average of 15°C (59°F). The month experiences higher humidity at 90% and significant rainfall, totaling 151 mm (5.9 in) over 26 days. In contrast, June enjoys warmer temperatures, with a minimum of 13°C (55°F) and a maximum of 32°C (89°F), resulting in an average of 22°C (71°F). Although June has slightly more manageable humidity at 89%, it still sees nearly the same level of rainfall at 152 mm (6.0 in) over 19 days. For more details on June weather in Ya'an, visit Ya'an weather in June.
October and July present quite contrasting weather patterns. October sees cooler temperatures with a minimum of 9°C (48°F) and an average of 15°C (59°F), significantly lower than July's minimum of 18°C (64°F) and average of 24°C (75°F). While precipitation is higher in July at 259 mm (10.2 in) over 23 days, October experiences considerable rainfall as well, totaling 151 mm (5.9 in) over a slightly longer duration of 26 days. Humidity levels are similar, standing at 90% in October and 89% in July, contributing to a damp atmosphere. For more detailed insights on July weather, visit Ya'an weather in July.
In comparing the weather of October and August, it is evident that August tends to be warmer and more humid. With average temperatures peaking at 34°C (93°F) and nighttime lows around 17°C (62°F), August experiences a significantly higher temperature range than October, where averages hover at 15°C (59°F) with a maximum of 27°C (82°F). Precipitation is also notably higher in August, totaling 381 mm (15.0 in) over 24 rainy days compared to October’s 151 mm (5.9 in) over 26 days. The humidity levels remain similar between the two months, with October at 90% and August at 91%. For more detailed insights on August weather, you can visit Ya'an weather in August.
In comparing the weather between September and October, we notice a distinct shift towards cooler temperatures in October. While September boasts a higher average temperature of 20°C (69°F) with maximums reaching 31°C (88°F), October experiences a drop with an average of 15°C (59°F) and a maximum temperature of 27°C (82°F). Additionally, October sees an increase in precipitation, recording 151 mm (5.9 in) across 26 days, compared to September's 202 mm (7.9 in) over 22 days. Humidity levels remain quite similar, with September at 91% and October slightly lower at 90%. For a more detailed look at September's weather, you can check out Ya'an weather in September.
October and November showcase a notable shift in weather patterns. October experiences warmer temperatures, ranging from a minimum of 9°C (48°F) to a maximum of 27°C (82°F), with an average of 15°C (59°F), while November cools down significantly, with temperatures ranging from 2°C (36°F) to a maximum of 22°C (72°F) and an average of 11°C (51°F). Precipitation levels also decline, as October sees 151 mm (5.9 in) over 26 days, compared to November's 70 mm (2.8 in) spread over 17 days. Additionally, humidity remains high in both months, with November slightly edging out October at 91% compared to 90%. For more specific weather details in November, you can check the link: Ya'an weather in November.
October and December present a striking contrast in weather characteristics. In October, temperatures range from a mild 9°C (48°F) at night to a warm 27°C (82°F) during the day, with an average of 15°C (59°F). This month also sees considerable rainfall, totaling 151 mm (5.9 in) over 26 days, contributing to a high humidity level of 90%. In comparison, December brings much cooler weather, with minimum temperatures dropping to -5°C (24°F) and a daily maximum of 15°C (60°F); the average temperature is only 6°C (43°F). Rainfall is less frequent, accumulating to 61 mm (2.4 in) over 16 days, and humidity decreases slightly to 87%. For more detailed insights about December weather, you can visit Ya'an weather in December.
In October, Ya'an experiences a distinct shift in weather as the warm hues of autumn take over. The average temperature dips to a comfortable level, making it a pleasant month for outdoor activities, while the humidity remains notably high, enveloping the region in a moist embrace. However, the frequent rainfall—with nearly every day seeing some precipitation—adds a refreshing touch to the landscape, transforming it into a lush, green paradise. This contrasts sharply with the more stable and drier conditions of the summer months, offering a unique charm that invites exploration of its picturesque surroundings. For more insights into seasonal trends, visit Ya'an Climate.