Last updated: February 24, 2025
October in Chelan, United States, showcases a striking contrast in weather patterns. Daytime temperatures peak at a pleasant 26°C (79°F), while the average cools to 8°C (47°F), dipping to a chilly -7°C (19°F) at night. With precipitation totaling 48 mm (1.9 in) over 6 days, the humidity remains relatively high at 83%, adding a refreshing crispness to the autumn air. This blend of warm days and cooler nights, coupled with autumnal showers, makes October a captivating month to experience the beauty of Chelan.
In October, Chelan experiences a transition into cooler weather, marked by minimum temperatures dipping to -7°C (19°F) and a refreshing average of 8°C (47°F). Although the month starts to cool down from the warm September highs, where temperatures peaked at 35°C (96°F), October still allows for pleasant afternoons with maximums reaching 26°C (79°F). This shift in temperatures reflects the changing seasons, as autumn begins to paint the landscape in vibrant hues, making Chelan a picturesque spot for outdoor enthusiasts. With the crisp air and emerging fall foliage, October encapsulates an inviting blend of warmth and chill that draws visitors to embrace its natural beauty.
October in Chelan, United States, marks a significant shift in precipitation patterns as the region transitions from the dry summer months. With 48 mm (1.9 inches) of rainfall over 6 days, October showcases a notable increase compared to the preceding months, especially July and August, which saw minimal rainfall. This uptick in precipitation can be attributed to the cooling temperatures of autumn, which invite more frequent storm systems. As the month closes, the area prepares for the wetter conditions typical of late fall and winter, foreshadowing the 57 mm (2.2 inches) expected in November. With the return of rain, Chelan's landscape becomes rejuvenated, setting the stage for the beautiful, crisp scenery that accompanies the changing seasons.
In October, Chelan experiences a notable rise in humidity, with levels reaching 83%. This marks a significant shift from the drier late summer months of August and September, which see humidity levels drop to 63% and 62%, respectively. As the region transitions into fall, the increased moisture is a precursor to the wetter conditions typical of the approaching winter months, where November and December humidity levels rebound to 89% and 88%. Overall, October serves as a bridge between the dry warmth of summer and the damp chill of winter, presenting a glimpse of the seasonal shift that characterizes Chelan's weather patterns.
As October rolls into Chelan, the UV Index stands at a moderate 5, a slight dip from the summer months yet still significant. Generally, this time of year witnesses a gradual decline in UV intensity compared to the sizzling highs of July and August, which reached 10 and 9, respectively. With burn times extending to 30 minutes, it's essential to remain vigilant, especially for those planning outdoor activities. Overall, October maintains a balance; while exposure risks are not as severe, they still warrant attention. For more detailed information on the UV Index throughout the year, you can check out Chelan UV Index.
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As October arrives in Chelan, the region basks in a golden glow, with an impressive 232 hours of sunshine illuminating the autumn skies. This marks a slight dip from the vibrant energy of summer months, where July and June boasted 416 and 376 hours respectively. However, October's sunshine still offers a delightful reprieve from the chill of winter, remaining significantly brighter than the darker days of November and December. As the leaves begin to turn, the waning daylight invites residents and visitors alike to embrace the spectacular fall scenery, celebrating the transition from the intense summer warmth to the crispness of autumn.
In Chelan, October marks a significant transition in the likelihood of sunny weather as autumn sets in. With a 45% chance of sunshine, this month reflects a steady decrease from the summer highs, particularly the impressive 87% in July. While October's sun exposure is more favorable than the cloudy November and December months, it falls short of the peak experienced in the vibrant spring months, like 58% in April and 60% in May. The trends suggest a gradual retreat from the bright and balmy days of summer towards the cooler, cloudier seasons ahead, inviting locals and visitors alike to enjoy the shifting scenery while the sun still makes its valiant attempts to shine.
As October arrives in Chelan, daylight begins to wane, offering a gentle transition from the long, sun-soaked days of summer. With approximately 10 hours of daylight, the month marks a noticeable decline from the peak of 15 hours enjoyed in both June and July. This reduction hints at the approaching winter, as daylight slowly lessens from September’s 12 hours. While the vibrant hues of fall start to envelop the landscape, October's shorter days encourage residents to savor the sun while it lasts, signaling the natural rhythm of seasonal change that Chelan experiences throughout the year.
As October settles in Chelan, the average wind speed gently drops to 1.8 m/s (4 mph), marking a subtle decline from the breezier days of late summer. This month stands as a transitional period, as winds that peaked at 2.6 m/s (6 mph) in May and sustained breezes through the early summer gradually give way to the calmer conditions of late fall. Notably, October's winds mirror those of September, hinting at a trend of diminishing airflow as the colder months approach. This gradual shift not only underscores the serene beauty of autumn in Chelan but also sets the stage for the stillness that winter will eventually bring.
The weather in Chelan changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of October's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Chelan and find detailed weather information for every month.
In October, temperatures in Chelan range from a chilly minimum of -7°C (19°F) to a comfortable maximum of 26°C (79°F), with an average of 8°C (47°F). The month experiences about 48 mm (1.9 in) of precipitation over six days, accompanied by relatively high humidity at 83%. Conversely, January brings significantly colder weather, with temperatures ranging from a low of -17°C (1°F) to a maximum of 7°C (45°F), averaging -2°C (28°F). This month sees an increase in precipitation, totaling 76 mm (3.0 in) over 13 days, and slightly higher humidity at 86%. For more detailed information, check out Chelan weather in January.
October and February present contrasting weather patterns, showcasing the transition from autumn to winter. In October, temperatures range from a minimum of -7°C (19°F) to a comfortable maximum of 26°C (79°F), with an average of 8°C (47°F). The month experiences around 48 mm (1.9 in) of precipitation over 6 days, accompanied by a relatively high humidity of 83%. In contrast, February is much colder, with minimum temperatures plummeting to -14°C (6°F) and an average of -2°C (29°F), peaking at only 12°C (55°F). This month also sees increased precipitation, totaling 62 mm (2.4 in) over 11 days, and a slightly higher humidity at 86%. For more details on February weather, visit Chelan weather in February.
In October, temperatures in Chelan can range from a chilly -7°C (19°F) at night to a warm 26°C (79°F) during the day, with an average of 8°C (47°F). The month sees a total precipitation of 48 mm (1.9 in) over approximately 6 days, accompanied by relatively high humidity at 83%. In contrast, March brings even colder temperatures, with minimums reaching -15°C (6°F) and a daytime maximum of 18°C (64°F), averaging at 3°C (38°F). Although precipitation is slightly lower at 41 mm (1.6 in) over 8 days, humidity is marginally higher at 87%. For a more detailed look at March weather in Chelan, you can check this Chelan weather in March.
October and April share similar average temperatures, both hovering around 8°C (47°F), but exhibit distinct characteristics in their weather patterns. October experiences a wider temperature range, with minimums dipping to -7°C (19°F) and maximums reaching 26°C (79°F), while April’s temperatures are more moderate, ranging from -4°C (25°F) to 25°C (76°F). Precipitation levels are slightly higher in October at 48 mm (1.9 in) compared to April's 36 mm (1.4 in), despite both months averaging rainfall over six days. Additionally, October's humidity is slightly lower at 83%, while April sits at 84%, making both months feel relatively similar in moisture. For a more detailed look at the climate specifics, check out Chelan weather in April.
October and May present quite different weather patterns. In October, temperatures can dip as low as -7°C (19°F), while average temperatures hover around 8°C (47°F), with a maximum of 26°C (79°F). This month also experiences more precipitation, totaling 48 mm (1.9 in) over about 6 days, alongside higher humidity at 83%. In contrast, May showcases milder temperatures, with a minimum of 0°C (32°F) and an average of 14°C (58°F), peaking at 31°C (87°F). Precipitation is significantly less at 22 mm (0.9 in) over just 5 days, and humidity remains slightly lower at 81%. For a detailed look at conditions throughout May, visit Chelan weather in May.
October and June present quite contrasting weather patterns. In October, temperatures can drop to a minimum of -7°C (19°F), with an average of 8°C (47°F) and a maximum of 26°C (79°F), making it generally cooler than June. October experiences more precipitation, averaging 48 mm (1.9 in) over about 6 days, and has a higher humidity level at 83%. In contrast, June offers more temperate conditions, with minimum temperatures of 4°C (40°F), an average of 18°C (65°F), and maximums reaching up to 43°C (109°F). Rainfall is significantly lower in June, at just 9 mm (0.4 in) over 3 days, resulting in a slightly lower humidity of 82%. For more detailed weather information, you can check Chelan weather in June.
When comparing the weather in October and July, it's clear that July is significantly warmer, with average temperatures reaching 22°C (72°F) and maximums soaring up to 40°C (105°F). In contrast, October experiences much cooler temperatures, with averages around 8°C (47°F) and a maximum of 26°C (79°F). Additionally, July boasts dry conditions, receiving only 2 mm (0.1 in) of precipitation over the course of the month, while October is more variable, with 48 mm (1.9 in) of precipitation spread over 6 days. Humidity levels are relatively similar, with October at 83% and July at 79%. For a detailed overview of July's weather, you can explore Chelan weather in July.
October weather in Chelan is significantly cooler than August, with temperatures ranging from a chilly -7°C (19°F) at night to a comfortable 26°C (79°F) during the day, averaging around 8°C (47°F). In contrast, August boasts much warmer temperatures, with a minimum of 7°C (45°F), an average of 22°C (71°F), and highs reaching up to 38°C (100°F). Additionally, October experiences more frequent precipitation, totaling 48 mm over six days, while August sees relatively dry conditions, with only 4 mm of rain falling on just one day. The humidity in October is also higher at 83%, compared to 63% in August. For more details, check out Chelan weather in August.
In October, the weather in Chelan showcases a more pronounced coolness compared to September. While temperatures in September range from a mild minimum of 2°C (36°F) to a hot maximum of 35°C (96°F), October experiences a broader temperature swing with a minimum of -7°C (19°F) and a maximum reaching 26°C (79°F). The average temperature in October is a cooler 8°C (47°F), whereas September maintains a warmer average of 16°C (61°F). Additionally, October sees increased precipitation, totaling 48 mm (1.9 in) over 6 days, compared to September's 23 mm (0.9 in) across just 3 days. Humidity levels also rise in October, averaging 83% compared to September's 62%. For those interested in the specific weather conditions of September, you can find more information here: Chelan weather in September.
In comparing the weather between October and November, October generally offers milder temperatures with a minimum of -7°C (19°F) and an average of 8°C (47°F), peaking at a pleasant 26°C (79°F). The month sees a total precipitation of 48 mm (1.9 in) over about 6 days, combined with a humidity level of 83%. In contrast, November experiences cooler temperatures, with a minimum of -9°C (16°F) and an average dropping to 3°C (37°F), while the maximum is limited to 15°C (60°F). The precipitation increases slightly to 57 mm (2.2 in) spread over 12 days, and humidity rises to 89%. For those interested in detailed weather patterns, Chelan weather in November provides further insights.
In comparing the weather between October and December, significant differences emerge. October experiences a broader range of temperatures, with a minimum of -7°C (19°F) and a maximum of 26°C (79°F), leading to a milder average of 8°C (47°F). In contrast, December sees much colder conditions, with temperatures dropping to a minimum of -19°C (-1°F) and an average of -2°C (29°F). Additionally, December has higher precipitation levels at 70 mm (2.8 in), occurring over more days (12) compared to October's 48 mm (1.9 in) over just 6 days. Humidity levels also increase from 83% in October to 88% in December, contributing to the chill in the air. For more detailed insights, check out Chelan weather in December.
As October settles over Chelan, the weather shifts dramatically, bringing cooler temperatures and a noticeable increase in humidity. The month showcases a delightful range, with warm afternoons giving way to chilly nights, reflecting the transition into autumn. Unlike the sun-soaked days of summer, October presents a mix of overcast skies and gentle rain, contributing to the 48 mm of precipitation over just six days. This means that while you can still enjoy some outdoor adventures, it's wise to be prepared for the occasional drizzle. For those interested in understanding Chelan’s diverse climate throughout the year, more insights can be found in the detailed Chelan Climate guide.