August Weather in Dawson City, Canada

Last updated: April 22, 2025

In August, Dawson City, Canada, showcases a remarkable summer climate that balances warm days with cool nights. The maximum temperature can reach a pleasant 30°C (85°F), while the average hovers around 13°C (55°F), providing a comfortable environment for both locals and visitors. Nights dip to a chilly -2°C (28°F), offering a refreshing contrast. With about 70 mm (2.8 in) of precipitation spread over 13 days, August also brings intermittent rain showers, contributing to the area’s lush scenery. The high humidity at 89% adds to the vibrant summer atmosphere, making this a unique and enjoyable time of year in Dawson City.

August Temperature in Dawson City

In Dawson City, Canada, August marks a significant transition in the climate, as the temperatures begin to soar in contrast to the frigid winter months. With minimums around -2°C (28°F) and averages climbing to 13°C (55°F), residents and visitors alike experience a refreshing warmth after the bone-chilling cold of early winter. Daytime highs can reach an impressive 30°C (85°F), making August one of the warmest months of the year. This period of mild weather invites outdoor exploration, showcasing the natural beauty of the Yukon landscape, while creating a brief yet delightful contrast to the extreme cold that envelops the region just months before and after. Overall, August in Dawson City is a brief but vibrant snapshot of summer, offering an enjoyable reprieve in the heart of the Yukon Territory.

August Weather in Dawson City: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Dawson City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec-12-9929485861554327-1-6
Data source: Temperature data for Dawson City generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Dawson City

August in Dawson City, Canada, marks a notable peak in precipitation, with 70 mm (2.8 in) of rain falling over 13 days. This increase follows a summer pattern, where June also experiences significant rainfall (77 mm), but the intensity tapers off slightly in July with 54 mm. As summer transitions to fall, August serves as a bridge, delivering a healthy dose of moisture that supports the lush landscapes before the drier months set in. With an upward trend in both precipitation amount and frequency in summer, this month encapsulates the essence of Dawson's climatic rhythm, providing essential hydration to the region as it prepares for the cooler autumn weeks ahead.

August Precipitation Trends in Dawson City

The chart displays monthly precipitation patterns in Dawson City, with values for each month alongside August's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec121311224977547038363227
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Dawson City

In Dawson City, Canada, August marks a transition in humidity, with levels reaching 89%, slightly rising from the more moderate July readings of 86%. This increase suggests a shift towards the wetter season as the summer wanes. Notably, humidity levels remain consistently high throughout the year, averaging above 80% from May to October, with January and February boasting near-saturation levels at 97% and 95%, respectively. As the months progress into fall and winter, humidity peaks sharply, hitting a staggering 100% in November and hovering at 98% in October. This trend underscores Dawson City's unique climate, characterized by high humidity that envelops the region in both warmth and chill across the seasons.

August Average Humidity in Dawson City

This chart illustrates the average monthly humidity levels in Dawson City, with August's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how August's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec97%95%91%87%81%83%86%89%91%98%100%99%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Dawson City

In August, Dawson City, Canada, experiences a moderate UV Index of 5, consistent with the previous summer months of June and July. With a burn time of just 30 minutes, sun protection is advisable for outdoor activities. This trend of moderate UV levels reflects the gradual easing into the fall as the sun’s intensity begins to wane. Visitors and residents alike can continue to enjoy the beautiful summer landscapes, but it's important to stay cautious under the sun's rays. To learn more about how to protect yourself from UV exposure, check out the detailed information on the Dawson City UV Index.

Maximum UV Index Levels in Dawson City for August

The chart shows the monthly maximum UV Index (UVI) for Dawson City in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec112455553211
Data source: Dawson City August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

August Sunshine in Dawson City

In Dawson City, Canada, August brings a delightful blend of sunlight and warmth, with the town enjoying 296 hours of sunshine. This marks a notable decline from the sun-drenched summer months of June and July, which bask in over 380 hours each. As the vibrant days of summer gradually transition into autumn, August retains a generous amount of daylight, captivating residents and visitors alike. The sunshine hours begin their descent from the peak summer, yet they still provide ample opportunity for outdoor adventures and exploration. In this unique northern landscape, August serves as a bridge between the long, sunlit days of summer and the cooler, shorter days of fall, making it an essential month for experiencing the breathtaking beauty of Dawson City under the sun.

Monthly Sunshine Duration in Dawson City: August Highlighted

The August sunshine duration represents the total number of hours Dawson City experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec58h140h249h327h386h382h392h296h240h134h83h48h
Data source: Dawson City August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Dawson City During August

In Dawson City, Canada, the sun tends to play a less prominent role in August, with only a 27% chance of sunny weather. This figure aligns with a notable trend observed throughout the summer months, where the likelihood of sunshine generally remains lower than in the spring. While late spring shows a modest increase in sunny days, the onset of summer brings a dip in sunlit hours, peaking in April with 54% before declining through July and August. As the summer heads into autumn, residents and visitors alike might want to plan accordingly, as the chance of enjoying golden rays during August is lower than in many other months of the year.

Percentage of Sunny Days in August in Dawson City

The chart illustrates the percentage of sunny days in Dawson City throughout the year, with August highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Dawson City experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec31%46%43%54%27%36%37%27%30%19%20%23%
Data source: Dawson City August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Dawson City in August

In Dawson City, Canada, the daylight duration experiences a remarkable transformation throughout the year. By August, the days are still rich with sunlight, offering approximately 16 hours of daylight. This marks a noticeable decline from the peak of 20 hours in June, as the summer gradually transitions into fall. The longer days of May and June provide a vibrant backdrop for outdoor adventures, while August maintains enough light for exploration and enjoyment before the daylight hours shrink significantly in the ensuing months. As the days shorten from September to November, the steady decline serves as a reminder of winter’s approach, with daylight reducing to just 6 hours by November. This rhythmic ebb and flow of daylight not only shapes the seasons but also influences the lifestyle and activities in this unique northern community.

Average Daylight Hours in Dawson City for August

The chart illustrates the variation in daylight duration in Dawson City throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec5h 33m8h 36m11h 52m15h 11m18h 30m20h 46m19h 24m16h 10m12h 53m9h 37m6h 24m4h 21m
Data source: Dawson City daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Dawson City

In Dawson City, Canada, the August winds gently whisper through the landscape, with an average speed of 1.8 m/s (4 mph). This slight increase from the summer months reflects a subtle shift in the weather patterns as the region transitions from the warm embrace of July. Notably, the wind speeds remain relatively stable throughout the year, hovering between 1.4 m/s and 2.2 m/s, suggesting a serene atmosphere that defines Dawson City’s charm. As autumn approaches, the consistency in wind speeds during August hints at the calm before the cooler months, making it a perfect time for explorers to enjoy the picturesque surroundings.

Average August Wind Speed in Dawson City

The chart displays monthly wind speed patterns in Dawson City, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.51.51.62.22.01.71.71.8 m/s1.81.71.41.5
Data source: Dawson City August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Dawson City Compares to Other Months

The weather in Dawson City 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 Dawson City and find detailed weather information for every month.

August and January present starkly contrasting weather conditions. In August, temperatures range from a minimum of -2°C (28°F) to a maximum of 30°C (85°F), with an average of 13°C (55°F). The month is characterized by relatively high humidity at 89% and frequent rainfall, totaling 70 mm over 13 days. In contrast, January experiences extreme cold, with temperatures plunging to a minimum of -48°C (-55°F) and averaging -24°C (-12°F). Precipitation is scarce, with only 12 mm falling over just 2 days, but the humidity remains high at 97%. For more detailed information about January weather in this region, check out Dawson City weather in January.

When comparing the weather of August and February, it’s evident that these months present starkly contrasting climates. August boasts a comfortable range, with average temperatures around 13°C (55°F) and highs reaching up to 30°C (85°F), accompanied by a significant humidity of 89% and 70 mm of precipitation over about 13 rainy days. In contrast, February experiences frigid conditions, with average temperatures plummeting to -23°C (-9°F) and maximums only reaching 2°C (35°F). The precipitation in February is minimal at just 13 mm, occurring over a mere 4 days, while humidity remains relatively high at 95%. This dramatic difference in temperature and precipitation marks a clear transition between the two months, emphasizing the intense cold of winter versus the milder warmth of summer. For more detailed information about February conditions, you can check Dawson City weather in February.

In comparing the weather of August and March, there is a stark contrast in temperatures and conditions. August typically enjoys a more moderate climate with temperatures ranging from a chilly 2°C (28°F) to a warm 30°C (85°F), accompanied by an average precipitation of 70 mm over approximately 13 days. In contrast, March is characterized by frigid temperatures, with minima plunging to -38°C (-35°F) and an average temperature around -13°C (10°F), featuring only 11 mm of precipitation across just 4 days. The humidity levels remain high in both months, although slightly more pronounced in March at 91%. For those interested in detailed insights on March weather patterns, you can visit Dawson City weather in March.

In comparing the weather between August and April, we see significant differences in both temperature and precipitation. August experiences a much wider temperature range, with minimums around -2°C (28°F), averages of 13°C (55°F), and maximums peaking at 30°C (85°F). In contrast, April's temperatures are much colder, with February lows at -28°C (-18°F), averages hovering around -2°C (29°F), and highs reaching only 15°C (60°F). Furthermore, August receives more precipitation, with 70 mm (2.8 in) over 13 days, compared to April's relatively dry condition with only 22 mm (0.9 in) over just 4 days. Humidity levels are fairly similar in both months, sitting at 89% in August and slightly lower at 87% in April. For more details on April conditions, you can check Dawson City weather in April.

When comparing the weather in May and August, it is clear that August delivers milder conditions. In August, temperatures range from a minimum of -2°C (28°F) to a comfortable maximum of 30°C (85°F), while May sees cooler temperatures, with a minimum of -7°C (20°F) and a maximum of 26°C (79°F). Rainfall is more prevalent in August, with 70 mm (2.8 in) falling over 13 days, compared to May's 49 mm (1.9 in) over 12 days. Humidity levels also rise in August, averaging 89%, compared to May's 81%. For more information on May's weather conditions, visit Dawson City weather in May.

When comparing the weather in August to that of June, both months exhibit mild temperatures with averages around 13°C (55°F) in August and 14°C (58°F) in June. August experiences a notable range in temperature, with a minimum of -2°C (28°F) and a maximum of 30°C (85°F), while June's temperatures range from 1°C (34°F) to 29°C (85°F). Precipitation levels in August are slightly less, totaling 70 mm (2.8 in) over 13 days, compared to June's 77 mm (3.0 in) over 15 days. Humidity is also higher in August at 89%, compared to 83% in June, contributing to the overall feel of the summer months in Dawson City. For more specific details, you can check Dawson City weather in June.

In comparing the weather between July and August, we see some notable differences. August experiences a wider temperature range, with minimums dipping to -2°C (28°F) and maximums reaching 30°C (85°F), while July maintains a more moderate range with minimums of 4°C (39°F) and maximums of 29°C (85°F). Additionally, August has slightly higher precipitation, totaling 70 mm (2.8 in) over 13 days compared to July's 54 mm (2.1 in) over 12 days. Humidity levels also rise slightly in August, reaching 89%, compared to July's 86%. Overall, August can feel more variable and humid than the milder July. For more detailed insights, you can check the Dawson City weather in July.

August typically offers a wider range of temperatures, with a minimum of -2°C (28°F) and a maximum of 30°C (85°F), creating an average of 13°C (55°F). The month experiences significant humidity at 89% and a total precipitation of 70 mm (2.8 in) over 13 days. In contrast, September cools down considerably, featuring a minimum temperature of -7°C (20°F) and a maximum of 22°C (72°F), resulting in a lower average temperature of 6°C (44°F). Additionally, September sees reduced precipitation at 38 mm (1.5 in) over 9 days, with humidity slightly increasing to 91%. For more details on September conditions, check Dawson City weather in September.

The weather in August features a wider temperature range, with minimums of -2°C (28°F), average highs of 30°C (85°F), and significant humidity at 89%. This month experiences more precipitation, totaling 70 mm (2.8 in), spread over 13 days. In contrast, October brings much colder conditions, with minimum temperatures plummeting to -23°C (-9°F) and average highs of only 16°C (61°F). The precipitation is less frequent, amounting to 36 mm (1.4 in) over just 8 days, and the humidity rises to 98%. For more specifics on October conditions, you can check Dawson City weather in October.

August and November present stark contrasts in weather patterns. In August, temperatures range from a mild -2°C (28°F) at night to a warm 30°C (85°F) during the day, with an average of 13°C (55°F). Humidity is high at 89%, and the month sees about 70 mm (2.8 in) of precipitation over approximately 13 days. In contrast, November experiences significantly colder temperatures, with a chilling minimum of -39°C (-39°F) and an average of -18°C (-1°F), peaking at 0°C (32°F). The month has less precipitation, totaling 32 mm (1.2 in) across 8 days, but humidity reaches 100%, creating a distinctly wintry atmosphere. For more details, you can refer to Dawson City weather in November.

The weather in August and December presents a stark contrast in Dawson City. In August, temperatures range from a chilly -2°C (28°F) at night to a warm 30°C (85°F) during the day, with an average of 13°C (55°F). This month also experiences 70 mm (2.8 in) of precipitation spread across 13 days, coupled with a high humidity of 89%. Conversely, December brings a severe drop in temperature, with a minimum of -44°C (-46°F) and an average of -21°C (-6°F), peaking at just 2°C (36°F). Precipitation is significantly lower in December at 27 mm (1.1 in), occurring over only 5 days, while humidity reaches a near-saturated level of 99%. For more detailed information on December weather, you can check out Dawson City weather in December.

Compare Dawson City's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Dawson City

As August unfolds in Dawson City, it showcases a unique blend of summer warmth and the beginnings of autumn's chill. With temperatures peaking at a delightful 30°C (85°F), this month offers a notable contrast to the cooler summer months, culminating in a vibrant and inviting atmosphere. However, as the average temperature hovers around 13°C (55°F) and the nights dip down to a brisk -2°C (28°F), the shift is palpable, reminding residents and visitors alike that fall is on the horizon. Coupled with a relatively high humidity of 89% and around 70 mm (2.8 in) of precipitation over 13 days, August can be a transitional month, balancing occasional rain showers with sunny spells. For more insights into the ever-changing embrace of Dawson City's climate, explore our detailed page on the Dawson City Climate.