August Weather in Mont-Saint-Hilaire, Canada

Last updated: April 22, 2025

August in Mont-Saint-Hilaire, Canada, showcases a vibrant tapestry of summer weather, with temperatures peaking at a sultry 33°C (92°F) and settling into a pleasant average of 21°C (70°F). The month experiences a dip to a refreshing 7°C (45°F) at night, providing a cool respite after warm days. However, humidity levels soar to 75%, making the warmth feel even more intense. Rainfall is notable, with 113 mm (4.5 in) recorded over 13 days, helping sustain the region's lush greenery while occasionally interrupting outdoor activities. Whether basking in the summer sun or enjoying a refreshing rain shower, August is a dynamic month full of contrasts in Mont-Saint-Hilaire.

August Temperature in Mont-Saint-Hilaire

In Mont-Saint-Hilaire during August, temperatures offer a delightful respite from the summer heat with a minimum of 7°C (45°F) and an average of 21°C (70°F). As the month progresses, you can expect maximum highs reaching 33°C (92°F), reflecting a gradual dip from the sizzling peak experienced in July. This pattern highlights the transitional nature of late summer in this charming Canadian locale, where balmy days give way to cooler evenings. Overall, August stands out for its comfortable warmth, creating the perfect backdrop for outdoor adventures amidst stunning natural landscapes.

August Weather in Mont-Saint-Hilaire: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Mont-Saint-Hilaire, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec171929435766727061503424
Data source: Temperature data for Mont-Saint-Hilaire 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 Mont-Saint-Hilaire

In August, Mont-Saint-Hilaire experiences a notable increase in precipitation, with 113 mm (4.5 in) recorded over 13 days. This uptick follows a wet July, suggesting a persistent summer pattern characterized by consistent rainfall. Interestingly, August's precipitation figures are slightly higher than those of the previous months, reinforcing the notion that late summer often brings increased moisture to the region. The combination of warm temperatures and frequent showers creates a lush, vibrant landscape as nature prepares for the impending transition to autumn. This trend indicates that while summer may be drawing to a close, the moisture continues to nourish the verdant surroundings, making August a pivotal month in the annual weather cycle of Mont-Saint-Hilaire.

August Precipitation Trends in Mont-Saint-Hilaire

The chart displays monthly precipitation patterns in Mont-Saint-Hilaire, 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.
JanFebMarAprMayJunJulAugSepOctNovDec858184119981051031137014111787
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Mont-Saint-Hilaire

In Mont-Saint-Hilaire, Canada, August sees a relative humidity of 75%, marking a slight decline from the summer highs experienced in June and July. This month typically transitions from the warm summer heat towards the cooler, crisper days of fall. The humidity begins to drop, reflecting a pattern observed from June through August, where values gradually decrease from 74% to 75%. Interestingly, this trend is reversed as the year progresses into the fall and winter months, where humidity levels climb back up, peaking at 93% in January. Overall, August stands out as a bridge month, easing from the summer's warmth while hinting at the approaching chill of autumn.

August Average Humidity in Mont-Saint-Hilaire

This chart illustrates the average monthly humidity levels in Mont-Saint-Hilaire, 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.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%86%85%80%74%76%75%78%86%89%89%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Mont-Saint-Hilaire

August in Mont-Saint-Hilaire, Canada, sees the UV Index poised at a striking 8, maintaining the trend of very high exposure that begins in April and lasts through the summer months. With a burn time of just 15 minutes, outdoor enthusiasts and sun seekers must be vigilant, as the potential for skin damage is significant. This consistent pattern, combined with July’s similar index, underscores the importance of sun protection during peak summer days. As summer transitions into fall, the UV Index will gradually drop, with September bringing a high category of 7. For more specific details on what's in store for UV levels throughout the year, visit Mont-Saint-Hilaire UV Index.

Maximum UV Index Levels in Mont-Saint-Hilaire for August

The chart shows the monthly maximum UV Index (UVI) for Mont-Saint-Hilaire 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.
JanFebMarAprMayJunJulAugSepOctNovDec245899887532
Data source: Mont-Saint-Hilaire 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 Mont-Saint-Hilaire

In August, Mont-Saint-Hilaire basks in an impressive 327 hours of sunshine, making it one of the sunniest months of the year. This follows the peak of July, which boasts a remarkable 340 hours, illustrating a trend where summer months consistently deliver abundant sunlight. The sun begins its graceful decline in September with 280 hours, yet this still reflects a generous amount of daylight as the region transitions into autumn. With each summer month showcasing increasing sunshine hours, it's clear that August plays a vital role in providing delightful, bright days that invite both locals and visitors to savor the natural beauty of this charming Canadian locale.

Monthly Sunshine Duration in Mont-Saint-Hilaire: August Highlighted

The August sunshine duration represents the total number of hours Mont-Saint-Hilaire 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.
JanFebMarAprMayJunJulAugSepOctNovDec118h155h234h222h287h322h340h327h280h194h146h144h
Data source: Mont-Saint-Hilaire August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mont-Saint-Hilaire During August

In Mont-Saint-Hilaire, Canada, August stands out as a promising month for sunshine, with a 45% chance of clear skies. This marks a notable increase compared to the preceding summer months, where the chances dip to around 31% in July. Interestingly, August's sunny probabilities align closely with the transitional months, such as September and November, both hovering around 40%. This trend indicates that while winter heralds lower chances of sun, late summer and early fall present a balanced opportunity for enjoying those warm, sunny days. As sunlight becomes more prevalent during August, it's a prime time for outdoor activities, making the most of the lingering warmth before the arrival of autumn.

Percentage of Sunny Days in August in Mont-Saint-Hilaire

The chart illustrates the percentage of sunny days in Mont-Saint-Hilaire 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 Mont-Saint-Hilaire experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec37%38%43%36%40%36%31%45%40%29%44%30%
Data source: Mont-Saint-Hilaire August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mont-Saint-Hilaire in August

In Mont-Saint-Hilaire, Canada, the daylight duration follows a compelling seasonal rhythm. As winter fades, January ushers in only 9 hours of daylight, gradually increasing to 10 hours in February and reaching 11 hours by March. The arrival of spring brings a delightful surge, with daylight extending to 13 hours in April and peaking at 15 hours in both June and July. However, as summer winds down, August witnesses a slight decrease to 14 hours, hinting at the approaching fall. This trend continues into September, with daylight tapering to 12 hours, before settling into the shorter days of autumn and winter, culminating in just 8 hours of daylight by December. The gradual transition from the expansive light of summer to the cozy, shorter days of winter illustrates the enchanting cyclical nature of the seasons in this beautiful Canadian locale.

Average Daylight Hours in Mont-Saint-Hilaire for August

The chart illustrates the variation in daylight duration in Mont-Saint-Hilaire throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 8m10h 23m11h 57m13h 33m14h 55m15h 37m15h 14m14h12h 28m10h 52m9h 28m8h 44m
Data source: Mont-Saint-Hilaire daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Mont-Saint-Hilaire

In Mont-Saint-Hilaire, Canada, the August winds are characterized by a gentle ease, averaging 3.0 m/s (7 mph), reflecting a slight dip from the more spirited breezes of spring and early summer. As the seasons transition, wind speeds hover consistently around 3.0 to 4.5 m/s during the earlier months, allowing for delightful outdoor activities, but by August, the winds tend to become more subdued. This consistency in wind patterns continues into the fall months of September and October. Interestingly, while January kicks off the year with a calmer breeze at 3.0 m/s, it gradually climbs in March, only to see a gentle decline again as summer wanes. Overall, August's winds harmonize with the lingering warmth of summer, inviting residents and visitors alike to enjoy the serene ambiance of this picturesque region.

Average August Wind Speed in Mont-Saint-Hilaire

The chart displays monthly wind speed patterns in Mont-Saint-Hilaire, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.03.54.53.43.33.72.93.0 m/s3.33.03.33.9
Data source: Mont-Saint-Hilaire August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Mont-Saint-Hilaire Compares to Other Months

The weather in Mont-Saint-Hilaire 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-Saint-Hilaire and find detailed weather information for every month.

August and January present starkly contrasting weather conditions. In August, temperatures range from a comfortable 7°C (45°F) to a hot 33°C (92°F), with an average of 21°C (70°F) and a humidity level of 75%. This summer month also sees significant precipitation, totaling 113 mm (4.5 in) over 13 days. In contrast, January brings frigid temperatures, with a minimum of -32°C (-25°F) and a maximum of 10°C (51°F), averaging a bitter -8°C (17°F). Although it experiences slightly less precipitation at 85 mm (3.4 in) over 11 days, the humidity peaks at 93%, contributing to the cold's harshness. For more detailed insights into January's weather, you can visit Mont-Saint-Hilaire weather in January.

August and February present starkly contrasting weather conditions. In August, temperatures range from a minimum of 7°C (45°F) to a maximum of 33°C (92°F), with an average temperature of 21°C (70°F). Precipitation is relatively high, totaling 113 mm (4.5 in) over 13 days, and humidity averages around 75%. In contrast, February is characterized by frigid conditions, with temperatures ranging from a frigid -26°C (-15°F) to a maximum of 14°C (58°F), averaging -7°C (20°F). Although February sees lower precipitation at 81 mm (3.2 in) spread over 12 days, humidity is notably high at 92%. For more detailed insights on February weather, visit Mont-Saint-Hilaire weather in February.

Comparing the weather in August and March reveals striking differences. In August, temperatures range from a minimum of 7°C (45°F) to a maximum of 33°C (92°F), with an average temperature of 21°C (70°F). The month experiences 113 mm (4.5 in) of precipitation over 13 days, accompanied by a humidity level of 75%. In contrast, March exhibits significantly colder conditions, with temperatures dipping as low as -23°C (-10°F) and peaking at 21°C (70°F), averaging -2°C (29°F). Precipitation in March is slightly lower at 84 mm (3.3 in) over 11 days, but the humidity increases to 86%. These statistics highlight how August is characterized by warm, humid weather, while March brings a chill, with occasional thawing episodes. For more detailed information, you can check Mont-Saint-Hilaire weather in March.

When comparing the weather in August and April, a significant contrast emerges. August enjoys much warmer temperatures, with averages around 21°C (70°F), while April remains much cooler, averaging only 6°C (43°F). The maximum temperature in August can reach 33°C (92°F), indicating a hot and humid month, with humidity levels at 75%. In contrast, April's maximum temperature peaks at 25°C (77°F), accompanied by higher humidity at 85%, making it feel cooler. Interestingly, both months have similar levels of precipitation, with August receiving 113 mm (4.5 in) over 13 days and April seeing 119 mm (4.7 in) over 12 days. For more detailed information about April’s weather, check out Mont-Saint-Hilaire weather in April.

When comparing the weather in August and May, a distinct difference in temperature is evident. August typically experiences milder temperatures, with a minimum of 7°C (45°F) and an average high of 33°C (92°F), while May can see cooler conditions, with a minimum plunging to -2°C (28°F) and an impressive high of 36°C (97°F). Although August has more overall rainfall, totaling 113 mm (4.5 in) over 13 days, May is not far behind with 98 mm (3.8 in) over 12 days. Humidity remains relatively high in both months, with August averaging 75% and May slightly higher at 80%. For a closer look at what to expect during May, check out Mont-Saint-Hilaire weather in May.

August weather tends to be warmer and more humid compared to June, with average temperatures around 21°C (70°F) and a maximum reaching 33°C (92°F) in August, while June's averages hover at 19°C (66°F) with a peak of 34°C (93°F). Both months experience notable precipitation, with August receiving 113 mm (4.5 in) over 13 days, slightly more than June's 105 mm (4.1 in) over 11 days. Humidity is relatively similar, with August at 75% and June at 74%. For a closer look at June's specific weather patterns, you can visit Mont-Saint-Hilaire weather in June.

When comparing the weather in August to that of July, we notice several key differences. August experiences slightly cooler minimum temperatures, averaging 7°C (45°F) compared to July's 9°C (49°F). The average temperature in August is just below July's at 21°C (70°F), while July peaks at a warmer average of 22°C (72°F). However, the maximum temperature in August reaches up to 33°C (92°F), just shy of July's maximum of 35°C (95°F). Precipitation also increases in August with 113 mm (4.5 in) over 13 days, compared to July's 103 mm (4.1 in) over 15 days. Humidity remains fairly consistent, with August at 75% and July slightly higher at 76%. For more detailed information, you can check Mont-Saint-Hilaire weather in July.

August and September present a notable transition in weather conditions. In August, temperatures range from a minimum of 7°C (45°F) to a maximum of 33°C (92°F), with an average temperature of 21°C (70°F). The month sees substantial precipitation of 113 mm (4.5 in) over 13 days, accompanied by a humidity level of 75%. In contrast, September experiences cooler temperatures, with a minimum of 0°C (33°F) and an average of 16°C (61°F), reaching up to 31°C (89°F) at its peak. Precipitation decreases to 70 mm (2.8 in) over 9 days, while humidity slightly increases to 78%. For more detailed insights into September weather, you can visit Mont-Saint-Hilaire weather in September.

August and October bring contrasting weather conditions. In August, temperatures generally range from a mild 7°C (45°F) at night to a warm 33°C (92°F) during the day, with an average of around 21°C (70°F). The month experiences significant rainfall, with 113 mm (4.5 in) spread over 13 days, and humidity levels sit at 75%, creating a muggy atmosphere.

In contrast, October sees a notable drop in temperatures, with nighttime lows reaching -4°C (25°F) and daytime highs capping at 27°C (80°F), averaging just 10°C (50°F). This month also brings more precipitation, totaling 141 mm (5.5 in) over 14 days, and a higher humidity of 86%. While August is characterized by warmth and summer storms, October ushers in a cooler, wetter season, which can be explored in greater detail at Mont-Saint-Hilaire weather in October.

The weather in August is characterized by warm temperatures, ranging from a minimum of 7°C (45°F) to a maximum of 33°C (92°F), with an average of 21°C (70°F). In contrast, November experiences significantly colder conditions, with temperatures fluctuating between -21°C (-5°F) and a maximum of 22°C (72°F), averaging just 1°C (35°F). Both months see a fair amount of precipitation—113 mm (4.5 in) in August and slightly higher at 117 mm (4.6 in) in November—but August has fewer rainy days, with rain on 13 days compared to 14 in November. Additionally, humidity levels are elevated in both months, with November reaching 88%, indicating a more moist atmosphere compared to August's 75%. For a closer look at November conditions, visit Mont-Saint-Hilaire weather in November.

August and December present strikingly contrasting weather conditions. In August, temperatures range from a mild 7°C (45°F) at night to a warm peak of 33°C (92°F) during the day, accompanied by an average temperature of 21°C (70°F). Despite its warmth, August experiences significant rainfall, with 113 mm (4.5 in) of precipitation over 13 days and a humidity level of 75%. In contrast, December brings frigid conditions with temperatures plummeting to a chilling -27°C (-16°F) at night, peaking at a mild 15°C (58°F) during the day, averaging around -5°C (24°F). December also has lower precipitation levels at 87 mm (3.4 in) over 12 days, but the humidity is slightly higher at 89%. For more details on the December weather in Mont-Saint-Hilaire, check out Mont-Saint-Hilaire weather in December.

Compare Mont-Saint-Hilaire's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Mont-Saint-Hilaire

August in Mont-Saint-Hilaire stands out with its warm temperatures and higher humidity, offering a contrast to the cooler months of the year. With maximum highs reaching a balmy 33°C, this month invites outdoor adventures, though the occasional rain, with about 13 days of precipitation, reminds us of the transitional nature of late summer. As the average temperature hovers around 21°C, it creates a perfect balance for enjoying the lush landscapes, all while experiencing a significant drop in temperatures at night. This unique blend of warmth and moisture is what makes August a vibrant and lively month in Mont-Saint-Hilaire. To explore more about the climate variations throughout the year, visit Mont-Saint-Hilaire Climate.