Last updated: April 22, 2025
Experience the vibrant summer weather of Hornby Island, Canada in August, where temperatures can soar to a maximum of 32°C (90°F) and settle at a comfortable average of 19°C (66°F). This idyllic island paradise sees minimum temperatures around 10°C (51°F), providing a delightful contrast for both warm and cool evenings. Despite experiencing about 47 mm (1.8 in) of rain over 6 days, the humidity remains relatively high at 77%, creating a lush environment perfect for outdoor adventures. Whether you're exploring nature or relaxing on the beach, Hornby Island offers a stunning backdrop for unforgettable summer memories.
August in Hornby Island, Canada, brings a delightful warmth as summer peaks, with temperatures typically ranging from a minimum of 10°C (51°F) to a maximum of 32°C (90°F). The average temperature hovers around 19°C (66°F), offering a pleasant environment for outdoor activities and beach-going. This month stands out as a significant contrast to the chill of winter, where temperatures can plummet to -6°C (22°F). Following the warmer trend established in July, August maintains a comforting warmth and features longer daylight hours, making it an ideal time for visitors to explore the island’s stunning landscapes. As the summer transitions into fall, the temperatures start to gently decline, hinting at the seasonal change ahead.
In August, Hornby Island experiences a mild dip in precipitation, receiving 47 mm (1.8 in) of rain over 6 days. This marks a notable decrease compared to the preceding months, especially July, which boasts the driest conditions of the year with just 24 mm (1.0 in). The summer months generally see reduced rainfall, allowing residents and visitors to enjoy the island’s stunning landscapes and outdoor activities. However, as summer winds down, the precipitation begins to pick up again, foreshadowing the wetter months ahead in September and October, which typically see a dramatic increase in rainfall. This pattern highlights the transition from the warm, dry summer to the cooler, wetter autumn season on the island.
In August, Hornby Island experiences a noticeable dip in humidity, averaging 77%, which is the lowest point of the year. This decline follows a gradual decrease from the summer peak in July, where humidity reached 84%. The transition from the warmth of summer to the crispness of early fall is evident as the island braces for September's slight drop to 76%. Overall, the months leading up to August maintain a relatively high humidity level, with January through April consistently hovering around 86%, creating a lush and vibrant atmosphere. As autumn approaches, the humidity begins to rise again, reaching 88% by October, indicating a shift towards the dampness typical of the winter months.
August in Hornby Island, Canada, showcases a UV Index of 8, categorized as very high, indicating a significant increase in sun intensity as summer reaches its peak. This trend follows the previous month of July, which recorded an even higher UV Index of 9, suggesting that outdoor enthusiasts should maintain vigilance against sun exposure. With a burn time of just 15 minutes, it's critical for residents and visitors alike to protect their skin while enjoying the beautiful outdoors. As summer wanes into September, the UV Index will begin to drop, but for now, ensuring proper sun safety measures during August is essential. For more detailed information, visit Hornby Island UV Index.
UV Risk Categories
In August on Hornby Island, Canada, the sun graces the landscape with 343 hours of radiant light, reflecting the height of summer. This month follows a streak of increasing sunshine, peaking in July with 378 hours, before gradually tapering off into the crispness of September at 237 hours. The sunshine hours steadily climb from a mere 69 hours in January, illustrating a vivid transformation from winter's gloom to summer's warmth. This trend showcases the enchanting allure of August, inviting locals and visitors alike to bask in the sun-drenched beauty that defines the island's vibrant summertime atmosphere. As the season shifts, the lingering warmth of August serves as a delightful reminder of the sun-drenched days that make Hornby Island a cherished summer destination.
As summer unfolds, Hornby Island experiences a notable increase in sunshine, peaking with a 57% chance of sunny weather in August. This trend follows a consistent rise from the previous months, where June and July set the stage with 50% and 72% chances, respectively. While August maintains a healthy likelihood of sunshine, it's a slight dip from July's peak, indicating that the warm sun will still grace the island, preparing visitors for both relaxation and outdoor adventures. As the year rolls into fall, the chances of sun diminish, highlighting the fleeting warmth of summer on this picturesque island.
As August arrives on Hornby Island, the daylight begins to wane gently, offering approximately 14 hours of sunlight. This marks a slight decline from the 16 hours enjoyed in June, reflecting the steady transition toward autumn. The month acts as a beautiful bridge, where the vibrancy of summer still lingers, while the days start to shorten closer to the 12 hours of daylight anticipated in September. Throughout the year, Hornby Island experiences a gradual increase in daylight from a mere 8 hours in January, peaking in late spring and early summer before tapering off again. This rhythm of changing light sets the stage for the island's stunning natural beauty, lending a unique charm as it shifts from the long, sun-drenched days of summer to the cozy, reflective months of fall.
In August, Hornby Island experiences a gentle embrace of wind, with an average speed of just 1.8 m/s (4 mph), matching the calmness felt throughout the summer months. Following a gradual decline from the spring breezes, this tranquility is characteristic of the island's seasonal shift, as the peak summer winds of July recede. As autumn approaches, winds begin to pick up again, with September bringing a slight increase to 2.2 m/s (5 mph). This pattern highlights a clear trend on Hornby Island: the summer months serve as a serene pause, where the whisper of the wind invites relaxation before the briskness of fall arrives.
The weather in Hornby Island changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Hornby Island and find detailed weather information for every month.
August and January present strikingly contrasting weather patterns. In August, temperatures range from a minimum of 10°C (51°F) to a pleasant average of 19°C (66°F), peaking at a warm 32°C (90°F). The month receives a modest 47 mm (1.8 in) of precipitation over about six days, with humidity levels sitting at a comfortable 77%. In stark comparison, January features much colder temperatures, with a minimum of -6°C (22°F) and an average of just 4°C (40°F), reaching a maximum of 10°C (50°F). Precipitation is significantly higher at 266 mm (10.5 in) spread across 17 days, and humidity is elevated at 86%. For more details on January weather, check out Hornby Island weather in January.
Comparing the weather in August and February reveals stark contrasts. August boasts a warm climate with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 32°C (90°F), along with an average of 19°C (66°F). While it has a relatively low precipitation of 47 mm (1.8 in) over just 6 days, the humidity remains high at 77%. In contrast, February experiences much colder temperatures, with a minimum of -6°C (22°F) and a maximum of only 10°C (51°F), averaging at 3°C (38°F). This month also sees significantly more precipitation at 151 mm (5.9 in) over 16 days, accompanied by higher humidity levels at 85%. For more details, check out Hornby Island weather in February.
August and March present contrasting weather patterns. In August, temperatures range from a minimum of 10°C (51°F) to a pleasant average of 19°C (66°F), peaking at a warm 32°C (90°F) on hotter days. Precipitation is relatively low, with just 47 mm (1.8 in) over about 6 days, allowing for a humid but often enjoyable summer experience with 77% humidity.
In contrast, March is much cooler, with temperatures dipping as low as -2°C (29°F), an average of 5°C (42°F), and a maximum of 18°C (64°F). This month sees significantly more precipitation, totaling 133 mm (5.3 in) spread across 15 days, and a higher humidity of 86%. For a detailed view of March conditions, you can explore Hornby Island weather in March.
When comparing the weather in August and April, notable differences emerge. August boasts a warmer climate with minimum temperatures around 10°C (51°F) and maximums reaching up to 32°C (90°F), averaging a comfortable 19°C (66°F). In contrast, April is significantly cooler, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 22°C (71°F), averaging just 8°C (47°F). Additionally, August enjoys lower precipitation levels of 47 mm (1.8 in) across about 6 rainy days, while April is much wetter, experiencing 122 mm (4.8 in) over 15 days. Humidity levels are also higher in April at 86%, compared to August’s 77%. For a detailed look at April weather specifics, you can check out Hornby Island weather in April.
When comparing the weather in May and August, it's clear that August is warmer and drier. In August, temperatures range from a minimum of 10°C (51°F) to a maximum of 32°C (90°F), with an average of 19°C (66°F), whereas May sees a cooler temperature range with a minimum of 3°C (38°F) and a maximum of 25°C (78°F), averaging 12°C (55°F). While August experiences only 47 mm (1.8 in) of precipitation over about 6 days, May has a slightly higher precipitation at 59 mm (2.3 in) over 9 days. Humidity is also a touch higher in May at 81% compared to 77% in August. For more detailed insights on May weather, you can check out Hornby Island weather in May.
When comparing the weather in August and June, several notable differences emerge. August typically brings warmer temperatures, with an average of 19°C (66°F) and maximum highs reaching up to 32°C (90°F), while June averages a cooler 15°C (60°F), with occasional peaks of 36°C (98°F). However, June experiences higher humidity levels at 83% compared to August's 77%. Furthermore, June has more days of precipitation, with rainfall occurring on 12 days and totaling 58 mm (2.3 in), while August sees less rain over just 6 days, amounting to 47 mm (1.8 in). For a closer look at the specifics, check out the Hornby Island weather in June.
In comparing the weather between July and August, August tends to be slightly warmer, with average temperatures rising to 19°C (66°F) compared to July's 18°C (65°F). The maximum temperature in August reaches up to 32°C (90°F), which is just a notch above July's peak of 31°C (88°F). Both months experience precipitation on six days, but August has higher total rainfall at 47 mm (1.8 in) compared to July's 24 mm (1.0 in). Additionally, humidity levels are marginally lower in August at 77%, while July sees a higher average humidity of 84%. For those interested in specifics, you can check out more details on Hornby Island weather in July.
In comparing the weather between August and September, August presents warmer temperatures with a minimum of 10°C (51°F) and a maximum of 32°C (90°F), while September sees a slight drop, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 28°C (82°F). August experiences less precipitation, totaling 47 mm (1.8 in) over 6 days, compared to September, which has significantly higher rainfall of 149 mm (5.9 in) over 13 days. Humidity levels remain similar with August at 77% and September at 76%, highlighting a consistent moisture in the air even as the temperatures begin to cool. For more detailed information, check out Hornby Island weather in September.
In August, the weather is typically warm, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 32°C (90°F), creating an average of 19°C (66°F). However, it experiences relatively low precipitation of 47 mm (1.8 in) over about 6 days, accompanied by a humidity level of 77%. In contrast, October brings a significant drop in temperatures, with minimums dipping to 1°C (35°F) and maximums reaching 21°C (69°F) for an average of 10°C (50°F). The month is much wetter, registering 188 mm (7.4 in) of rainfall over 16 days and higher humidity at 88%. For more details, check out Hornby Island weather in October.
August and November present a stark contrast in weather conditions. In August, temperatures range from a minimum of 10°C (51°F) to a maximum of 32°C (90°F), with an average of 19°C (66°F). The month sees relatively low precipitation, totaling 47 mm (1.8 in) over just six days, alongside a humid atmosphere at 77%. In contrast, November experiences much cooler temperatures, with a minimum of -2°C (28°F), an average of 7°C (45°F), and a maximum of 14°C (57°F). This month is characterized by significantly higher precipitation, amounting to 296 mm (11.7 in) spread across 19 days, and even higher humidity at 87%. For more details on the specific weather patterns in November, visit Hornby Island weather in November.
August and December present striking contrasts in weather on Hornby Island. In August, temperatures range from a pleasant minimum of 10°C (51°F) to a warm maximum of 32°C (90°F), with average conditions around 19°C (66°F). The month sees relatively low precipitation at 47 mm (1.8 in) over just 6 days, and humidity levels are at a comfortable 77%. In contrast, December experiences significantly colder temperatures, with a minimum of -9°C (16°F) and a maximum of only 11°C (53°F), averaging just 4°C (40°F). Precipitation jumps dramatically to 262 mm (10.3 in) spread over 21 days, alongside a higher humidity level of 87%. For more details on December weather conditions, you can visit Hornby Island weather in December.
August on Hornby Island presents a delightful contrast to the cooler months, boasting warm highs of up to 32°C that invite outdoor adventures. As the summer peaks, you can expect an average temperature of 19°C that creates the perfect atmosphere for beach days and exploring the island's natural beauty. Although occasional rain showers—about 6 days in the month—bring refreshing breaks, the overall humidity levels remain comfortably moderate at 77%. With relatively low precipitation compared to the wetter season, August allows visitors to fully enjoy the vibrant landscapes and outdoor activities. For a deeper understanding of what to expect throughout the year, check out the detailed insights on Hornby Island Climate.