Last updated: April 22, 2025
In Mont-Tremblant, Canada, the weather in August offers a delightful blend of warmth and refreshing breezes. With maximum temperatures reaching 30°C (85°F) and an average of 18°C (64°F), visitors can enjoy pleasant summer days. However, evenings may cool down to a minimum of 5°C (41°F), perfect for cozy gatherings. This month sees 117 mm (4.6 in) of precipitation over approximately 15 days, contributing to the region's lush greenery. With an average humidity of 78%, the air feels invigorating, making it an ideal time for outdoor adventures amidst stunning natural beauty.
August in Mont-Tremblant, Canada, marks a delightful transition to warmth after the long, icy winters. With minimum temperatures hovering around 5°C (41°F) and averages settling at a comfortable 18°C (64°F), visitors can expect pleasant days perfect for outdoor adventures. The maximum temperatures climb to 30°C (85°F), providing ample opportunity for sun-seekers to enjoy the lush surroundings. This month stands out as a peak time for summer activities, showcasing a sharp contrast to the frigid lows experienced in the winter months. As summer nears its end, August embodies the essence of Mont-Tremblant’s charm, inviting both thrill-seekers and those looking for a peaceful retreat to embrace the warmth of the season.
In Mont-Tremblant, August brings a noteworthy 117 mm (4.6 in) of precipitation, maintaining the vibrant summer landscape that visitors enjoy. With 15 days of rainfall, the wettest months are clearly marked, as July kicks off the peak with 133 mm (5.2 in), setting the tone for August's enthusiasm. As the summer wanes, the precipitation amounts moderate but remain significant, indicating a shift towards the wetter autumn months. The trend shows that while August’s rainfall is just slightly below July's peak, it still preserves the lush environment that defines this stunning Canadian destination. As we transition into September, total precipitation generally decreases, suggesting a gentle retreat from summer's abundant moisture.
In August, Mont-Tremblant experiences a moderate humidity level of 78%, which is slightly lower than the peak of 79% seen in July, showcasing a subtle shift as summer draws to a close. This level of humidity aligns with the consistent trend observed in the summer months, where humidity remains relatively high, though it gradually decreases from the dampness of early summer. As September approaches, humidity stays stable at 78%, indicating that while the summer heat may wane, the surrounding nature continues to thrive in a lush, moist environment, preparing for the crisp air of fall. This transitional period reflects the region's unique climate patterns, where humidity significantly influences the vibrant outdoor experiences that Mont-Tremblant is known for.
In August, Mont-Tremblant experiences a high UV Index of 8, maintaining its status from July and signaling the peak of summer sun exposure. This classification is deemed very high, highlighting the importance of sun protection, as the average burn time is a brisk 15 minutes. As the summer months progress, UV levels generally remain elevated, with May and June also registering a UV Index of 9. As daylight begins to wane in September, the index drops to 7, indicating a gradual decrease in UV exposure. Staying informed about these trends is essential for safe outdoor activities; for more details, visit Mont-Tremblant UV Index.
UV Risk Categories
August in Mont-Tremblant shines brightly with 304 hours of sunshine, marking it as one of the sunniest months of the year. The summer months see a delightful increase in daylight, peaking in July with an impressive 343 hours before tapering slightly in August. This trend of abundant sunshine reflects a vibrant summer atmosphere, inviting outdoor adventures and leisurely strolls on the mountain trails. Following August, September still offers a generous 253 hours of sunlight, creating a warm transition into the fall. As the year progresses, daylight gradually diminishes, but the joyful memories of sun-drenched summer days linger on, making Mont-Tremblant a cherished destination for sun-seekers.
In Mont-Tremblant, Canada, August offers a 38% chance of sunny weather, making it a delightful summer month for outdoor enthusiasts. While this figure aligns with the trends seen in the surrounding months, it is noteworthy that August maintains a similar sun probability to both April and September, suggesting that summer is gradually transitioning into autumn. The sunniest months tend to be earlier in the year, peaking in May at 41% before a slight dip in June and July. As the summer season reaches its final stretch, travelers can expect a pleasant blend of warmth and sunshine, ideal for exploring the breathtaking landscapes that Mont-Tremblant has to offer.
In Mont-Tremblant, Canada, the progression of daylight throughout the year showcases a captivating rhythm. As January ushers in the year with a modest 9 hours of daylight, each subsequent month brings an uplifting increase, peaking at 15 hours in both June and July. This vibrant summer glow begins to gently wane in August, when daylight decreases to 14 hours, signaling the transition toward the mellow tones of autumn. The trend continues, with day length tapering off in September to 12 hours, followed by the gradual return to shorter days in the colder months. This seasonal pattern not only provides a visual feast but also marks the shifting moods and activities that define life in this picturesque region.
In August, Mont-Tremblant experiences its mildest winds of the year, with an average speed of 2.5 m/s (6 mph). This gentle breeze is a notable dip from the windier months of March and November, which boast averages of 3.9 m/s (9 mph) and 3.1 m/s (7 mph), respectively. As summer peaks, the calm allows visitors to fully enjoy the stunning landscapes and outdoor activities without the distraction of blustery winds. Interestingly, the trend reveals a gradual increase in wind speed from late summer into early autumn, culminating in a refreshing autumn breeze by September, where winds pick up to 3.2 m/s (7 mph). This fluctuation in wind patterns enhances the allure of Mont-Tremblant, making it a versatile destination throughout the year.
The weather in Mont-Tremblant 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 Mont-Tremblant and find detailed weather information for every month.
August and January present starkly contrasting weather conditions. In August, temperatures range from a mild 5°C (41°F) to a warm 30°C (85°F), averaging around 18°C (64°F). The month experiences significant rainfall, with approximately 117 mm (4.6 in) of precipitation over 15 days and a humidity level of 78%. In contrast, January is characterized by frigid temperatures, with lows plummeting to -34°C (-29°F) and averages around -11°C (12°F), peaking at a mere 9°C (49°F). This month sees less rainfall, totaling about 81 mm (3.2 in) over 11 days, but the humidity is notably high at 95%. For more detailed insights, check out Mont-Tremblant weather in January.
August and February present strikingly contrasting weather conditions. August boasts a mild climate with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 30°C (85°F), complemented by an average of 18°C (64°F). Humidity levels are fairly high at 78%, and the month experiences about 117 mm (4.6 in) of precipitation over 15 days. In stark contrast, February plunges into the depths of winter, with temperatures ranging from a frigid minimum of -29°C (-20°F) to a maximum of 9°C (49°F), averaging -10°C (14°F). The humidity peaks at 94%, while precipitation is slightly less at 89 mm (3.5 in) across 13 days. For a deeper dive into February weather specifics, you can explore Mont-Tremblant weather in February.
When comparing the weather in August and March, notable differences emerge in temperature and overall climate. August enjoys a minimum temperature of 5°C (41°F) and can reach highs of 30°C (85°F), while March experiences much colder conditions, with temperatures plummeting as low as -27°C (-17°F) and only peaking at 15°C (59°F). Additionally, August brings about 117 mm of precipitation over 15 days, accompanied by 78% humidity, while March has slightly less precipitation at 92 mm over 12 days but with a higher humidity of 90%. For more detailed insights on March weather, you can explore Mont-Tremblant weather in March.
When comparing the weather in August and April, we see notable differences in temperature and humidity. August enjoys a warmer climate, with average temperatures around 18°C (64°F) and maximums reaching as high as 30°C (85°F), while April's average temperature is a chilly 2°C (36°F), peaking at just 22°C (72°F). Both months experience similar levels of precipitation, with August receiving 117 mm (4.6 in) over 15 days and April slightly less at 113 mm (4.4 in) over 14 days. However, April has a higher humidity level at 86%, compared to August's 78%. For more details on April's conditions, you can visit Mont-Tremblant weather in April.
When comparing the weather of August and May, one can observe distinct variations in temperature and conditions. August offers a warmer climate, with average temperatures reaching 18°C (64°F) and maximums climbing up to 30°C (85°F), while May presents a cooler atmosphere with an average of 11°C (52°F) and a maximum of 33°C (91°F). Both months experience significant precipitation, with August recording 117 mm (4.6 in) over 15 days and May slightly lower at 108 mm (4.2 in) over 13 days. Humidity remains consistently high in both months, with August at 78% and May at 77%, making the air feel similar in both seasons. For a more detailed look at May weather, you can visit Mont-Tremblant weather in May.
In comparing the weather between August and June, August generally offers warmer temperatures, with an average of 18°C (64°F) and a maximum of 30°C (85°F), compared to June’s average of 16°C (61°F) and a peak of 31°C (88°F). However, June experiences slightly cooler nights, with temperatures dropping to a minimum of 0°C (32°F), while August’s lows are higher at 5°C (41°F). Both months see a similar amount of precipitation, with August receiving 117 mm (4.6 in) over 15 days and June slightly higher at 119 mm (4.7 in) across 14 days. Humidity is also higher in August at 78% compared to June’s 71%, contributing to a more humid feel during the late summer month. For more details, you can check Mont-Tremblant weather in June.
July and August present a similar yet distinct meteorological profile. In July, temperatures range from a minimum of 7°C (45°F) to a maximum of 32°C (90°F), with an average of 19°C (67°F). The month experiences a higher total precipitation of 133 mm (5.2 in) over 15 days, accompanied by 79% humidity. In contrast, August offers slightly cooler temperatures, with a minimum of 5°C (41°F), an average of 18°C (64°F), and a maximum of 30°C (85°F). The total precipitation decreases to 117 mm (4.6 in) while maintaining the same number of rainy days. Humidity remains almost unchanged at 78%. For more detailed information on July’s weather, check Mont-Tremblant weather in July.
August and September in Mont-Tremblant exhibit notable differences in weather patterns despite having similar maximum temperatures. August typically experiences a warmer climate, with an average temperature of 18°C (64°F) and maximum highs reaching up to 30°C (85°F). In contrast, September sees a drop in average temperature to 13°C (56°F) and minimums dipping as low as -2°C (28°F). Precipitation levels are slightly lower in September, totaling 106 mm (4.2 in) over 10 days compared to August's 117 mm (4.6 in) across 15 days. Both months maintain consistent humidity levels at 78%, providing a similar feel in terms of moisture. To learn more about the peculiarities of weather during September, you can check this link: Mont-Tremblant weather in September.
August and October showcase a striking contrast in weather. August typically features warmer temperatures, with daily averages around 18°C (64°F) and highs reaching up to 30°C (85°F), while October experiences a drop, with average temperatures at 7°C (44°F) and highs of 23°C (73°F). Precipitation levels are slightly higher in October at 125 mm (4.9 in) compared to August's 117 mm (4.6 in), though both months see about 15 days of rain. Additionally, October's humidity rises to 87%, making it feel cooler than the more moderate 78% humidity in August. For more detailed information, check Mont-Tremblant weather in October.
August and November present strikingly different weather conditions. In August, temperatures range from a minimum of 5°C (41°F) to a maximum of 30°C (85°F), with an average of 18°C (64°F). The month experiences a fair amount of rain, with 117 mm (4.6 in) of precipitation over 15 days, and humidity levels are relatively high at 78%. In contrast, November sees much colder temperatures, with a minimum dip to -24°C (-11°F), an average of -2°C (29°F), and a maximum of 20°C (68°F). Precipitation is slightly lower at 113 mm (4.4 in) over the same number of days, but humidity rises to 90%, making the air feel even chillier. For more details on the weather in November, check out Mont-Tremblant weather in November.
August and December present starkly contrasting weather conditions. In August, temperatures range from a mild 5°C (41°F) at night to a warm 30°C (85°F) during the day, fostering a humid environment with an average humidity of 78%. With around 117 mm (4.6 in) of precipitation spread across 15 days, late summer often brings showers. Conversely, December sees a dramatic drop in temperature, with lows plunging to -32°C (-25°F) and highs peaking at 10°C (50°F), resulting in an average of -9°C (16°F). Despite having slightly less precipitation at 98 mm (3.9 in) over 14 days, the humidity is higher at 93%, adding to the frigid feel of winter. For more specific details, check out Mont-Tremblant weather in December.
August in Mont-Tremblant stands out as a vibrant transitional month, offering a delightful mix of warm days and cool nights. With temperatures reaching up to 30°C (85°F), the peak of summer provides an ideal backdrop for outdoor adventures. However, the high humidity and occasional rainfall—averaging 117 mm over 15 days—remind visitors of the season's fleeting nature. Compared to the cooler and drier months that precede and follow it, August showcases a unique lushness that enhances the region's natural beauty. As summer begins to blend into autumn, August's weather invites all to explore the breathtaking landscapes while soaking in the last rays of warmth. For more insights on how the weather shapes this enchanting destination, check out Mont-Tremblant Climate.