Last updated: April 22, 2025
In August, Whitehorse, Canada experiences a fascinating blend of summer warmth and cool, crisp air. The maximum temperature peaks at a pleasant 28°C (84°F), while the average hovers around a mild 12°C (54°F), offering a variety of temperatures throughout the month. However, it’s not without its rain, as precipitation totals 73 mm (2.9 in) over approximately 13 days, contributing to the region's lush landscapes. The humidity during this time can reach a soaring 98%, creating a unique atmospheric experience. Whether you’re exploring the vibrant outdoors or cozying up indoors, August in Whitehorse presents a refreshing embrace of late summer in the Yukon.
In August, Whitehorse experiences a notable warmth as summer reaches its peak. With minimum temperatures around 1°C (34°F) and a comfortable average hovering at 12°C (54°F), residents and visitors alike savor the mild climate. Daily highs can touch an inviting 28°C (84°F), perfect for outdoor activities and exploration. This month stands out as a transition, leading gracefully into the cooler months ahead, while the contrast with frigid winter temperatures—plummeting to lows of -46°C (-50°F) in January—highlights the remarkable seasonal variability of this northern city. Overall, August encapsulates a vibrant warmth that invites adventure, serving as a refreshing respite before the chill returns.
In August, Whitehorse experiences a notable increase in precipitation, totaling 73 mm (2.9 in) over 13 rainy days, marking the peak of the summer wet season. This trend emerges after a gradual rise from 60 mm (2.4 in) in June and 68 mm (2.7 in) in July, illustrating a steady pattern of increased moisture during the warmer months. As summer transitions into fall, the precipitation days in August align with the month’s higher totals, painting a picture of a vibrant landscape nourished by consistent rainfall. Looking ahead, September sees a decline to 40 mm (1.6 in), signaling the shift towards drier conditions as the region braces for the fall months ahead.
In August, Whitehorse, Canada experiences a notable spike in humidity, reaching a high of 98%. This late summer increase follows a steady seasonal decline, where humidity levels gradually decrease from the frigid heights of 97% in January to a more moderate 88% in June. Interestingly, July sees a small uptick to 90%, likely influenced by the warm weather. As August rolls in, the humidity peaks, suggesting a return to the moist conditions of winter as the region transitions into the cooler months. Following August, humidity remains high, averaging around 95% in September and dipping slightly again by October, echoing the cyclical nature of Whitehorse's unique climate.
In August, Whitehorse experiences a high UV Index of 6, making sun protection essential during outdoor activities. This rating indicates that the risk of harm from the sun’s UV rays is significant, with a burn time of just 25 minutes for unprotected skin. While the UV levels are slightly lower than the peak 7 in July, the intensity remains noteworthy, suggesting that residents and visitors alike should stay vigilant against overexposure. As summer draws to a close, this trend of elevated UV readings reminds us to enjoy the warm days while taking precautions against sunburn. For a detailed look at UV trends throughout the year, visit Whitehorse UV Index.
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In Whitehorse, Canada, August offers a delightful respite, boasting 282 hours of sunshine that highlight the waning days of summer. The trend throughout the year reveals a significant increase in daylight as spring progresses into summer; from a mere 55 hours in January to a peak in May with 353 hours. As summer continues into July, sunshine remains abundant, sustaining nearly the same levels. However, August signals a gentle transition towards autumn, with a noticeable dip in daylight as the year approaches its end. The shift back to shorter days begins, with September bringing 228 hours, demonstrating how quickly nature pivots from the warmth of summer to the cooler embrace of fall. This rhythm of sunlight in Whitehorse paints a vivid picture of the changing seasons, inviting residents and visitors alike to savor the warmth while it lasts.
August in Whitehorse, Canada, brings a moderate 26% chance of sunny weather, which is a noticeable dip compared to the previous months. While July enjoys its peak with a 45% chance of sun, August transitions into the cooler months, aligning more closely with the sun probabilities seen in early spring like April’s 47% or the autumn months that follow. This shift is reflective of the changing seasons, where longer daylight hours start to wane as summer approaches its end. Although the warmth of summer lingers, residents and visitors might want to prepare for a mix of sun and cloud as they enjoy the stunning landscapes that surround Whitehorse.
In Whitehorse, Canada, August marks a transition in daylight hours, as the summer sun begins to wane. With approximately 15 hours of daylight, it provides a vibrant end to the extended summer days enjoyed in June and July, when daylight peaks at 18 hours. This gradual decrease is a precursor to a shift toward autumn, where September sees a reduction to 12 hours, followed by more pronounced declines in the months ahead. The progression from the winter’s meager 6 hours of daylight in January, through the burgeoning brightness of summer, showcases the remarkable variability in daylight that shapes the region’s seasonal rhythms. As August unfolds, residents and visitors alike can relish these longer days, taking advantage of the remaining summer warmth before the days shorten significantly as the year moves toward winter.
In August, the wind in Whitehorse, Canada, whispers gently at an average speed of 2.2 m/s (5 mph), reflecting a consistent pattern seen throughout the summer months. This slight increase from July's 2.1 m/s is part of a trend where wind speeds generally hover around the 2.1 to 2.3 m/s mark during the warmer months. As autumn approaches, September returns to 2.1 m/s, maintaining that summer vibe yet signaling a transition ahead. The overall data suggests a resilient stability in wind speeds, with the predominant gentle breezes providing a soothing backdrop to the stunning landscapes of the Yukon.
The weather in Whitehorse 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 Whitehorse and find detailed weather information for every month.
August and January present strikingly different weather conditions. In August, temperatures range from a chilly 1°C (34°F) at night to a warm 28°C (84°F) during the day, with an average temperature of 12°C (54°F). This month sees significant humidity at 98% and experiences about 73 mm (2.9 in) of precipitation across 13 days. In contrast, January is dominated by frigid temperatures, with lows plunging to -46°C (-50°F) and an average of -16°C (3°F), peaking at just 3°C (38°F). Precipitation is much lower during this winter month, totaling 28 mm (1.1 in) over only 7 days, accompanied by a humidity level of 97%. For more details, you can check Whitehorse weather in January.
Weather in August and February presents a stark contrast, highlighting the seasonal extremes. In August, the temperatures range from a chilly 1°C (34°F) at night to a warm 28°C (84°F) during the day, with an average of 12°C (54°F). This month experiences significant precipitation, with 73 mm (2.9 in) accumulating over about 13 days, and humidity levels peaking at 98%. In contrast, February offers a frigid climate, where temperatures can plunge to a minimum of -41°C (-41°F) and rarely rise above 4°C (40°F), averaging -16°C (3°F). Precipitation is much lower, at 27 mm (1.1 in) over just 6 days, while humidity remains high at 95%. For more specific details about February weather, see Whitehorse weather in February.
August and March present strikingly contrasting weather patterns. In August, temperatures range from a mild 1°C (34°F) to a warm 28°C (84°F), fostering a more humid environment with an average humidity of 98% and 73 mm of precipitation over 13 days. In stark contrast, March experiences frigid conditions, with temperatures plummeting from a minimum of -33°C (-27°F) to a maximum of 12°C (55°F), accompanied by significantly less precipitation at 28 mm over just 8 days and a humidity level of 95%. For more detailed information on March weather, visit Whitehorse weather in March.
In comparing the weather between April and August, one can observe a striking contrast in temperatures and conditions. August experiences milder temperatures, with averages around 12°C (54°F) and highs reaching up to 28°C (84°F), while April is still grappling with colder conditions, averaging around -1°C (31°F) and peaking at only 15°C (60°F). Precipitation levels are also notable, with August receiving significantly more rainfall at 73 mm (2.9 in) over 13 days compared to April's modest 20 mm (0.8 in) over just 6 days. Additionally, humidity is markedly higher in August at 98%, compared to April's 93%. For more specific details on April weather, you can refer to Whitehorse weather in April.
August weather in Whitehorse is typically warmer and more humid than May. With temperatures ranging from a minimum of 1°C (34°F) to a maximum of 28°C (84°F), August averages a milder 12°C (54°F) compared to May's cooler range of -5°C (24°F) to 24°C (75°F) and an average of 7°C (45°F). Additionally, August experiences more precipitation, with 73 mm (2.9 in) over 13 days, while May sees only 33 mm (1.3 in) over 9 days. The humidity is also higher in August, reaching 98%, compared to 90% in May. For more details, you can check Whitehorse weather in May.
When comparing the weather in August to June, both months show a similar average temperature of around 12°C (54°F). However, August typically experiences warmer days, reaching a maximum of 28°C (84°F), while June peaks at 29°C (84°F). Interestingly, June has a lower minimum temperature of -1°C (31°F) compared to August's minimum of 1°C (34°F). Additionally, August sees a slight increase in precipitation with 73 mm (2.9 in) over 13 days, while June has 60 mm (2.4 in) over the same number of days. The humidity is notably higher in August at 98%, compared to June's 88%. For a more detailed overview of June's weather, you can check Whitehorse weather in June.
In comparing the weather between July and August, we see some notable differences. August tends to be slightly cooler, with a minimum temperature of 1°C (34°F) compared to July's 4°C (39°F) and an average temperature of 12°C (54°F) versus July's 14°C (58°F). Both months experience similar maximum temperatures, hitting 28°C (84°F). While July sees a bit less precipitation at 68 mm (2.7 in), August has slightly higher precipitation at 73 mm (2.9 in), with both months recording rainfall on 13 days. Additionally, August has higher humidity levels at 98%, compared to July's 90%. For a detailed look at July's weather patterns, visit Whitehorse weather in July.
August generally experiences milder temperatures, with a minimum of 1°C and an average of 12°C, reaching a maximum of 28°C. It also tends to be quite humid, with levels around 98% and a higher amount of precipitation—73 mm over approximately 13 days. In contrast, September sees a significant drop in temperatures, featuring a minimum of -7°C and an average of 7°C, peaking at 23°C. The month is less wet, with only 40 mm of rain over 10 days and slightly lower humidity at 95%. For more details, you can visit Whitehorse weather in September.
August weather is characterized by mild temperatures, ranging from a minimum of 1°C (34°F) to a maximum of 28°C (84°F), with an average of 12°C (54°F). The month experiences significant humidity at 98%, along with 73 mm (2.9 in) of precipitation over about 13 days. In contrast, October brings a sharper chill, with temperatures dipping to a minimum of -15°C (5°F) and averaging around 0°C (33°F), peaking at 13°C (55°F). Precipitation decreases slightly to 51 mm (2.0 in) across 11 days, while humidity remains high at 96%. For more detailed information, you can check Whitehorse weather in October.
August and November present striking contrasts in weather conditions. August features a temperate climate with minimum temperatures around 1°C (34°F) and average highs reaching up to 28°C (84°F), along with considerable precipitation of 73 mm (2.9 in) over 13 days and high humidity at 98%. In stark contrast, November plunges into winter, characterized by much colder temperatures ranging from a minimum of -34°C (-28°F) to a maximum of 7°C (45°F), and an average of -10°C (15°F). Precipitation decreases to 39 mm (1.6 in) over just 11 days, while humidity remains high at 99%. For more details, check out the Whitehorse weather in November.
August and December present stark contrasts in weather conditions. In August, temperatures range from a mild 1°C (34°F) to a warm 28°C (84°F), accompanied by high humidity at 98% and considerable precipitation of 73 mm (2.9 in) over 13 days. In contrast, December's chill brings much lower temperatures, with a minimum of -37°C (-35°F) and an average around -13°C (9°F), peaking at just 4°C (40°F). Although December experiences slightly less precipitation at 47 mm (1.9 in) over 11 days, the humidity remains high at 97%. To learn more about the specifics of December weather, visit Whitehorse weather in December.
August in Whitehorse is a month of contrasts, where warm days can reach up to 28°C (84°F), offering a delightful respite from the cooler temperatures of earlier months. The average temperature rises, but the nights remain brisk, dipping to around 1°C (34°F). While humidity levels soar to 98%, making the air feel heavier, the 73 mm of precipitation over 13 days keeps the landscape vibrant and lush. This blend of warmth and moisture sets August apart, ushering in a unique atmospheric character that enhances the beauty of the Yukon wilderness. To explore more about Whitehorse's weather patterns, visit Whitehorse Climate.