Last updated: April 22, 2025
In Chemainus, Canada, October brings a refreshing transition into cooler weather, with maximum temperatures peaking at 21°C (71°F) and dipping to an average of 10°C (50°F). The month can be quite wet, recording 134 mm (5.3 in) of precipitation over 13 days, resulting in a humidity level of 88% that enhances the crisp autumn air. As foliage transforms, October in Chemainus offers a picturesque backdrop for both locals and visitors, blending vibrant colors with the invigorating scent of rain-soaked earth.
As October rolls into Chemainus, Canada, temperatures begin to shift towards the crispness of fall, presenting a captivating blend of seasonal contrasts. With minimum temperatures dipping to -2°C (29°F), there’s a noticeable chill in the air that invites cozy sweaters and warm drinks. The average temperature settles at a comfortable 10°C (50°F), making it a pleasant time for outdoor adventures amidst the fall foliage. Daytime highs can reach up to 21°C (71°F), providing perfect opportunities for enjoying the vibrant colors of autumn without the intense summer heat. Overall, October in Chemainus embodies a harmonious transition, with cooler nights underscoring the comfort of milder days, making it an enchanting time to explore this picturesque coastal town.
In October, Chemainus, Canada, experiences a noticeable uptick in precipitation, receiving an average of 134 mm (5.3 in) over approximately 13 days of rain. This increase marks a significant contrast from the drier summer months, where rainfall is minimal, with only 25 mm in both July and August. Following the relatively moderate downpours of September, October sets the stage for the wetter months ahead, leading into November, which sees a dramatic rise in precipitation to 224 mm (8.8 in). This transitional period showcases Chemainus' shift toward its more typical rainy season, emphasizing the region's dynamic climate and its ability to serve up a rich tapestry of weather patterns as autumn progresses.
In October, Chemainus, Canada, experiences a noticeable rise in humidity, reaching 88%, the highest percentage since the spring months. This trend marks a shift from the summer’s milder levels of 77% in August and 76% in September, signaling the onset of the wetter fall season. As the year progresses, the overall humidity in Chemainus remains high, ranging from 81% in May to 86% consistently from January to April. This pattern underscores the coastal climate's character, where residents can expect a return to those enveloping moisture levels as autumn deepens, leading into the winter months, which maintain similar humidity averages around the 87% mark.
As we transition into October in Chemainus, Canada, the UV Index settles at a moderate level of 4, allowing residents and visitors to enjoy the outdoors with a moderate sense of sun safety. Just a month prior, the UV Index peaked at 6 in September, showcasing a typical late summer trend of higher UV exposure. Looking back over the year, we see a gradual rise from low indices in January and February to very high readings in the height of summer, particularly from June through August. October's 30-minute burn time serves as a gentle reminder that while the sun’s intensity is waning, caution is still warranted. To learn more about UV levels and plan accordingly, visit Chemainus UV Index.
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As October rolls into Chemainus, residents and visitors alike are treated to a delightful blend of autumn hues and gentle sunshine, with an average of 178 hours of sunshine lighting up the month. This notable decrease from the sun-drenched days of summer—where July boasts a remarkable 383 hours—marks a seasonal transition into the cozy embrace of fall. While the total hours of sunshine are less than those preceding months, October still holds its charm, reflecting a gradual shift from the vibrant days of summer to the softer, mellow light of autumn. This pattern is consistent, as the sunshine begins to wane, paving the way for the colder months ahead, yet still offering ample opportunities for enjoying the crisp, fresh air of Chemainus.
As October rolls around in Chemainus, Canada, residents can expect a 24% chance of sunny weather, marking a noticeable decline from the sunnier summer months. The transition from July's 68% and August's 54% indicates the onset of autumn, where bright days become less frequent. This dip continues into November, where the likelihood of sunshine dwindles further to 19%. Comparatively, spring and early summer months such as April and June offer significantly higher chances of sun, with 55% and 52% respectively, suggesting that October may bring a mix of cooler temperatures and increased cloud cover as the region prepares for winter. Embrace the crisp air and changing leaves, as the sunny days of summer start to feel like a distant memory!
In Chemainus, Canada, the October daylight duration marks a notable transition as the days begin to shorten, yielding about 10 hours of sunlight. This decrease follows a gradual decline from the longer, sun-soaked summer months of June and July, which boast up to 16 hours of daylight. As autumn unfolds, daylight dips progressively from the peak in May, where residents enjoy a generous 15 hours, to September's 12 hours. The trend clearly highlights a seasonal rhythm, where the lush vitality of spring and summer gives way to the cooler, shorter days of fall, creating a captivating contrast in the region's natural light experience. Following October, daylight continues to wane, paving the way for the dark and cozy months of winter, where December offers just 8 hours of daylight.
As October graces Chemainus, Canada, the change in the air is palpable, marked by an uptick in average wind speeds that return to a refreshing 2.5 m/s (6 mph). This shift acts as a gentle reminder of the seasonal transition, as the winds pick up from the summer’s calm, where speeds languished around 1.5 m/s (3 mph) in July. Notably, October’s winds mirror the briskness of January and February, suggesting a refreshing vigor that carries hints of winter’s approach. As the leaves begin to turn and fall, the invigorating breeze invites locals and visitors alike to embrace the beauty of autumn in this charming coastal town, reminding us that nature’s rhythms are ever-present and continuously evolving.
The weather in Chemainus 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 Chemainus and find detailed weather information for every month.
In comparing the weather of October and January, October typically presents milder conditions with average temperatures ranging from a minimum of -2°C (29°F) to a maximum of 21°C (71°F), while January sees colder averages, with temperatures dropping to a minimum of -9°C (15°F) and a maximum of 13°C (55°F). Precipitation also differs, with October receiving 134 mm (5.3 in) over approximately 13 days, whereas January experiences greater precipitation at 196 mm (7.7 in) over 15 days. Despite the increase in precipitation during January, humidity levels remain relatively similar, with October at 88% and January at 86%. For more specifics on January weather, you can visit Chemainus weather in January.
In comparing the weather between October and February, October tends to be milder with average temperatures around 10°C (50°F) and maximums reaching 21°C (71°F), whereas February is colder, with average temperatures of only 4°C (39°F) and maximums peaking at 13°C (55°F). Precipitation levels are somewhat similar, with October receiving 134 mm (5.3 in) over 13 days, compared to February's 117 mm (4.6 in) spread across 15 days. The humidity remains relatively high in both months, at 88% in October and 85% in February, creating a damp atmosphere that characterizes the region. For more specific details about February weather, you can check Chemainus weather in February.
In comparing the weather between October and March, October experiences slightly warmer temperatures, with an average of 10°C (50°F) compared to March's average of 7°C (44°F). The maximum temperature in October can reach up to 21°C (71°F), while March peaks at 20°C (68°F). Precipitation levels are higher in October at 134 mm (5.3 in) over 13 days, compared to 107 mm (4.2 in) over 15 days in March, indicating that October is somewhat wetter despite having fewer rainy days. Additionally, the humidity is marginally higher in October at 88% versus March's 86%. For a more detailed look at March weather specifics, visit Chemainus weather in March.
October and April present distinct yet somewhat similar weather patterns. In October, temperatures range from a chilly -2°C (29°F) at night to a mild 21°C (71°F) during the day, with an average temperature of 10°C (50°F). The month sees significant precipitation, totaling 134 mm (5.3 in) over about 13 days, resulting in an overall humidity of 88%. In contrast, April generally offers a warmer climate; temperatures typically vary from 1°C (34°F) to 24°C (76°F), maintaining the same average of 10°C (50°F) as October. With slightly less precipitation at 104 mm (4.1 in) over 14 days and a humidity of 86%, April feels more refreshing as spring approaches. For a closer look at the specific conditions, check Chemainus weather in April.
October and May present contrasting weather patterns, with October experiencing cooler temperatures and higher precipitation. In October, temperatures range from a chilly minimum of -2°C (29°F) to a mild maximum of 21°C (71°F), accompanied by an average of 10°C (50°F). The month sees approximately 134 mm (5.3 in) of rainfall across 13 days, leading to an elevated humidity level of 88%. In contrast, May offers a more temperate climate, with temperatures starting at a minimum of 3°C (37°F) and reaching up to a warm 28°C (82°F), averaging around 14°C (57°F). Rainfall in May is significantly lower at 58 mm (2.3 in) over 10 days, with humidity slightly lower at 81%. For more details, check out Chemainus weather in May.
October and June present contrasting weather experiences. In October, temperatures can dip as low as -2°C (29°F) at night, while averaging around 10°C (50°F) during the day, with a maximum of 21°C (71°F). This month also sees significant rainfall, with an average precipitation of 134 mm (5.3 in) over 13 days, accompanied by high humidity at 88%. In stark contrast, June boasts warmer temperatures, with nighttime lows of 6°C (44°F) and a comfortable average of 17°C (63°F), peaking at a sweltering 40°C (104°F). Additionally, June experiences less precipitation at 57 mm (2.2 in) over 9 days, along with slightly lower humidity at 83%. For those interested in more details, you can visit Chemainus weather in June.
October and July present contrasting weather patterns. In October, temperatures range from a chilly minimum of -2°C (29°F) to a comfortable maximum of 21°C (71°F), whereas July boasts much warmer conditions, with minimums around 10°C (50°F) and highs reaching up to 34°C (93°F). October experiences significantly higher precipitation at 134 mm (5.3 in) over 13 days, compared to the relatively dry July, which sees only 25 mm (1.0 in) over 6 days. Humidity levels are slightly higher in October at 88%, compared to 84% in July, contributing to a more damp and crisp atmosphere as fall sets in. For more details on July weather in Chemainus, you can visit Chemainus weather in July.
In comparing the weather of October and August, notable differences are evident. October experiences a considerable drop in temperatures, with averages around 10°C (50°F) compared to August's warmer average of 20°C (68°F). While August showcases mild and sunny conditions with maximums reaching up to 34°C (94°F), October sees maximums only reaching 21°C (71°F) and even includes temperatures that can dip to as low as -2°C (29°F). Precipitation is also significantly higher in October, totaling 134 mm (5.3 in) over approximately 13 days, whereas August only sees about 25 mm (1.0 in) across just 4 days. The humidity in October, at 88%, provides a damp atmosphere, contrasting with the relatively comfortable 77% humidity level of August. For those interested in more detailed weather conditions during the summer month, you can check Chemainus weather in August.
In comparing the weather between September and October, there's a noticeable transition as autumn takes hold. September boasts milder temperatures, with minimums around 6°C (43°F) and maximums reaching up to 31°C (88°F), resulting in a warmer average of 16°C (61°F). Additionally, September experiences less precipitation, totaling 111 mm (4.4 in) over 12 days, with lower humidity at 76%. In contrast, October's temperatures drop significantly, with minimums plunging to -2°C (29°F), an average of 10°C (50°F), and maximums of 21°C (71°F). This month also sees increased rainfall, with 134 mm (5.3 in) over 13 days and higher humidity at 88%. For more detailed insights on September weather, you can refer to Chemainus weather in September.
In October, temperatures range from a brisk -2°C (29°F) at night to a pleasant 21°C (71°F) during the day, with an average of 10°C (50°F). The month experiences considerable precipitation, totaling 134 mm (5.3 in) over 13 days, while humidity remains high at 88%. In contrast, November sees a slight drop in daytime temperatures, with a minimum of -4°C (25°F), an average of 7°C (45°F), and a maximum of 17°C (63°F). This month is also wetter, receiving 224 mm (8.8 in) of rain across 18 days, and maintains a similarly high humidity level of 87%. For a detailed look at November's weather, you can visit Chemainus weather in November.
October and December exhibit notable differences in weather patterns. October enjoys milder temperatures, with an average of 10°C (50°F), and a maximum of 21°C (71°F), making it a relatively pleasant month despite experiencing 134 mm (5.3 in) of precipitation over 13 days. In contrast, December brings colder conditions, with average temperatures dropping to 4°C (40°F) and maximums reaching only 14°C (57°F). The winter month sees increased precipitation of 199 mm (7.8 in) across 19 days, while humidity remains similar at 87% in December compared to 88% in October. For a closer look at December weather specifics, visit Chemainus weather in December.
As October settles into Chemainus, the weather showcases a distinct shift, with temperatures dipping and humidity peaking at an impressive 88%. This month stands out from the summer warmth, as the crisp air brings a sense of briskness that contrasts sharply with the warmer months. While the rainfall may seem abundant, with over half the month experiencing a drizzle, it nourishes the vibrant autumn foliage, painting the landscapes in warm hues. The combination of cooler days and increased precipitation makes October a unique and scenic transition into winter. For a deeper dive into how Chemainus compares throughout the year, visit Chemainus Climate.