Last updated: April 22, 2025
August in Charlottetown, Canada is characterized by warm, inviting temperatures, with a maximum reaching 30°C (86°F) and an average temperature of 20°C (68°F). The month provides a mix of sunny days and occasional showers, totaling about 73 mm (2.9 in) of precipitation over approximately 10 days. With an average humidity level of 87%, the air can feel quite warm and muggy, making it a classic summer experience on Prince Edward Island. Enjoy the blend of warmth, vibrant activities, and scenic beauty that this coastal city has to offer during the bustling month of August!
In August, Charlottetown experiences a delightful transition to warmth, boasting mild temperatures that make it one of the most pleasant months of the year. With minimums around 11°C (51°F) and averages basking at 20°C (68°F), the city benefits from long, sunny days that reach a maximum of 30°C (86°F), perfect for outdoor activities and waterfront adventures. This month marks a peak in warmth following the gradual increase from the cooler spring months, allowing locals and visitors alike to enjoy all the seasonal charm the city has to offer before the temperatures start to dip in September. As the warmth remains consistent, August truly embodies the essence of summertime in Canada's charming capital.
In August, Charlottetown experiences a modest precipitation level of 73 mm (2.9 in), maintaining a relatively dry atmosphere similar to that of July, which saw only 68 mm (2.7 in). The consistent precipitation days—just 10 throughout the month—suggests that while rain is present, it doesn’t dominate the summer landscape. This trend of moderate rainfall contrasts with the heavy downpours often seen in the fall months, such as November, which can receive up to 135 mm (5.3 in). The gradual transition from summers with lower, more scattered rain to the wetter conditions in autumn underscores the shifting climate patterns in Charlottetown, making August a perfect time to enjoy the outdoors before the expected seasonal rain increases.
In August, Charlottetown experiences a noticeable peak in humidity, reaching 87%, which is the highest level for the year. This uptick follows a trend of elevated humidity in the summer months, notably in July at 86%. Despite a slight decline in September to 85%, humidity levels generally remain high throughout the warmer months, with fluctuations that keep them consistently above 80% from June to October. Interestingly, the humidity tends to stabilize around 85% for the latter part of the year, indicating that while summer brings increased mugginess, the transition into fall maintains a comfortable yet humid atmosphere typical of this charming Canadian locale.
In August, Charlottetown experiences a UV Index of 8, falling into the very high exposure category, which indicates that sun protection is essential during this time. The burn time is notably short at just 15 minutes, mirroring the patterns set in June and July when UV levels peaked at their highest. This consistency highlights the summer's intense sun exposure, making it crucial for residents and visitors to take precautions against sun damage. As the summer season starts to wane in September, the UV Index decreases slightly to 7, but it's still important to stay vigilant about sun safety. For more insight into how to protect yourself from harmful UV rays, visit Charlottetown UV Index.
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In August, Charlottetown basks in an impressive 351 hours of glorious sunshine, marking it as the sunniest month of the year. This radiant peak follows a steady climb from January's meager 98 hours, showcasing a clear progression of daylight that begins in spring with 243 hours in April and culminates in the warm summer. The trend is unmistakable; each month brings an increase in sunshine, with July almost reaching its zenith at 341 hours. As summer gives way to autumn, the sunshine diminishes, dropping to 271 hours in September. This provides a captivating glimpse into the vibrant seasonal shifts of Charlottetown, where the sun transforms the landscape and beckons both locals and tourists to embrace the outdoors.
In Charlottetown, Canada, the chance of sunny weather sees a notable peak in August, where the likelihood of sun reaches 44%. This places August among the sunniest months, following a trend of increasing sunshine that begins in early spring. While March enjoys a significant leap to 45%, the summer months generally witness fluctuating but lower percentages, with July dipping to 27%. As summer winds down into September, the sun's presence remains promising at 41%, suggesting that August is a prime time for sun-seekers in Charlottetown, as it embraces the warmth and brightness of late summer.
In Charlottetown, Canada, August marks a notable transition as daylight begins to wane from the peak of summer. With 14 hours of daylight, this month still enjoys ample sunshine, reminding us of the extended days experienced in June and July. However, as we approach the fall months, the gradual decline in daylight — from April's 13 hours to a mere 10 hours by October — becomes apparent. This pattern highlights the seasonal shift, where the vibrancy of summer days gives way to shorter, cozy evenings. So, while August still basks in the warmth of summer light, it also subtly signals the impending embrace of autumn.
In August, the wind in Charlottetown, Canada, gently whispers at an average speed of 4.6 m/s (10 mph), marking a notable lull compared to the bustling springtime gusts. This period usually experiences one of the year's calmest winds, falling just shy of July's breezy 4.7 m/s. As the summer peaks, the trends reveal a gradual decrease in wind speeds since June, when the air was slightly more animated at 5.4 m/s. Looking ahead, September brings a resurgence in wind activity, suggesting that the region's atmospheric dance continues to shift with the changing seasons, setting the stage for autumn's breezier days.
The weather in Charlottetown 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 Charlottetown and find detailed weather information for every month.
August and January in Charlottetown present strikingly different weather experiences. In August, temperatures range from a comfortable 11°C (51°F) at night to a warm 30°C (86°F) during the day, accompanied by high humidity at 87% and occasional rainfall totaling about 73 mm over approximately 10 days. In contrast, January features a much harsher climate, with frigid temperatures dropping as low as -20°C (-3°F) and averaging -5°C (23°F), alongside precipitation of 81 mm over the same number of days. The humidity, although slightly lower at 84%, adds to the chilliness of the winter air. For a detailed look at weather conditions in January, visit Charlottetown weather in January.
August and February present stark contrasts in weather conditions. August typically boasts a mild climate with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 30°C (86°F), accompanied by an average of 20°C (68°F). Despite being one of the wetter months, with 73 mm (2.9 in) of precipitation over 10 days, the humidity remains high at 87%, creating a warm and somewhat sticky environment.
In contrast, February experiences frigid temperatures, with a minimum dropping to -20°C (-4°F) and a maximum reaching only 9°C (49°F), yielding a chilly average of -5°C (22°F). Although precipitation is slightly higher at 93 mm (3.7 in) over 12 days, the overall humidity is lower at 84%, contributing to a sharp, biting cold. For more details about February weather, you can visit Charlottetown weather in February.
When comparing the weather in August and March, there is a striking contrast in temperatures and conditions. August typically sees a mild average temperature of 20°C (68°F), with daytime highs reaching up to 30°C (86°F), accompanied by high humidity levels of 87%. In contrast, March experiences much colder temperatures, with averages around -2°C (28°F) and maximums only reaching 11°C (53°F). Both months have similar precipitation, with August receiving 73 mm (2.9 in) over about 10 days and March slightly higher at 75 mm (2.9 in) over 13 days. This indicates that while both months face considerable precipitation, they do so in vastly different thermal environments. For more detailed information, you can take a look at Charlottetown weather in March.
When comparing the weather of August and April, it becomes clear that August offers much warmer conditions. With average temperatures reaching 20°C (68°F) and highs up to 30°C (86°F), August is characterized by a warm and humid atmosphere, with an average humidity of 87%. In contrast, April experiences significantly cooler temperatures, with an average of just 4°C (39°F) and a maximum of 18°C (65°F). Additionally, April sees slightly higher precipitation at 85 mm (3.4 in) over about 12 days, compared to August's 73 mm (2.9 in) over 10 days. For a more detailed look at April's weather, visit Charlottetown weather in April.
The weather comparison between August and May showcases a distinct shift in temperatures and conditions. In August, the average temperature reaches a comfortable 20°C (68°F), with highs peaking at 30°C (86°F), while May boasts a much cooler average of 9°C (49°F) and a maximum of 24°C (76°F). August experiences relatively high humidity at 87%, similar to May's 85%, but with significantly fewer days of rain—10 days in August versus 13 in May, despite August receiving slightly less precipitation overall at 73 mm (2.9 in) compared to May's 88 mm (3.5 in). For more details on May's climate, you can visit Charlottetown weather in May.
In comparing the weather of August and June, we see notable differences in temperature and precipitation. August starts to warm up with average temperatures around 20°C (68°F), peaking at a maximum of 30°C (86°F), whereas June has a lower average of 15°C (60°F) and a similar maximum of 29°C (84°F). Precipitation levels also vary; August receives 73 mm (2.9 in) over approximately 10 days, while June is wetter with 97 mm (3.8 in) across 12 days. Humidity in August is slightly higher at 87%, compared to June’s 82%. For more detailed information, you can check Charlottetown weather in June.
The weather in August sees a slight uptick in temperature compared to July, with both months sharing similar minimums and maximums, but August has a higher average temperature of 20°C (68°F) versus 19°C (66°F) in July. Precipitation in August is a bit more pronounced, totaling 73 mm (2.9 in) over 10 days, compared to July’s 68 mm (2.7 in) over the same number of days. Humidity is also slightly higher in August at 87% compared to July's 86%. For a detailed look at July's weather, check out Charlottetown weather in July.
August typically boasts warmer temperatures, with averages around 20°C (68°F) and highs reaching up to 30°C (86°F), while September sees a noticeable drop, with average temperatures at 16°C (61°F) and maximums of 27°C (82°F). Although August has slightly lower precipitation at 73 mm (2.9 in) over 10 days, September experiences an increase in rainfall, totaling 96 mm (3.8 in) across the same number of days. Humidity levels remain relatively high in both months, with August at 87% and September slightly lower at 85%. For those curious about specific weather patterns and conditions, check out Charlottetown weather in September.
August and October present a notable contrast in weather conditions. In August, temperatures range from a comfortable minimum of 11°C (51°F) to a warm maximum of 30°C (86°F), with an average of 20°C (68°F). The month experiences substantial humidity at 87% and receives 73 mm (2.9 in) of precipitation over approximately 10 days. In contrast, October brings cooler temperatures, with a minimum dipping to -2°C (29°F) and an average of 10°C (50°F), while the maximum reaches a mild 24°C (75°F). Although October sees a slight increase in precipitation to 77 mm (3.0 in) over 11 days, humidity remains relatively lower at 85%. For more detailed insights, you can check Charlottetown weather in October.
August and November present a striking contrast in weather patterns. In August, temperatures range from a mild 11°C (51°F) at night to a warm 30°C (86°F) during the day, accompanied by relatively high humidity at 87%. With an average of 20°C (68°F), August experiences 10 days of precipitation totaling 73 mm (2.9 in), making it a month filled with summer warmth. In contrast, November brings much colder weather, with temperatures dropping as low as -12°C (10°F) and averaging just 4°C (39°F). It experiences more precipitation over a longer duration, with 135 mm (5.3 in) falling across 15 days. Despite the slight dip in humidity to 85%, the stark shift from summer warmth to winter chill is readily apparent. For more details, visit Charlottetown weather in November.
August and December in Charlottetown present a striking contrast in weather. In August, the temperatures range from a pleasant 11°C (51°F) at night to a warm 30°C (86°F) during the day, with an average of 20°C (68°F). The month experiences about 73 mm (2.9 in) of precipitation over 10 days, accompanied by high humidity at 87%. In sharp contrast, December brings frigid temperatures, with lows plunging to -19°C (-3°F) and an average of -2°C (29°F), peaking at a maximum of 14°C (58°F). This winter month sees more precipitation, totaling 97 mm (3.8 in) over 13 days, and slightly lower humidity at 84%. For more detailed information on December weather, check out Charlottetown weather in December.
August in Charlottetown showcases a distinctly warmer and wetter temperament compared to the rest of the summer months. With maximum temperatures frequently climbing to a balmy 30°C, it offers delightful days perfect for outdoor activities. However, the humidity often lingers around 87%, creating a muggy atmosphere that sets it apart from the more temperate conditions of June and July. While rain is not uncommon, with approximately 10 days of precipitation, the vibrant summer foliage and atmosphere make it an ideal time to explore the charm of the city. For a deeper dive into seasonal trends, visit Charlottetown Climate.