Last updated: April 22, 2025
September in Prince Edward, Canada offers a delightful transition from summer warmth to the crispness of autumn. With maximum temperatures reaching 29°C (84°F) and an average of 18°C (65°F), residents and visitors can enjoy pleasant days, while cooler nights dip to a refreshing 4°C (40°F). This month also sees an average precipitation of 74 mm (2.9 in) spread over approximately 8 days, contributing to the lush landscape. Coupled with a humidity level of 78%, the air feels invigorating, making September a wonderful time to explore the natural beauty of this picturesque province.
As September arrives in Prince Edward, Canada, the weather begins its gentle transition into autumn. With daytime temperatures peaking at a comfortable 29°C (84°F) and dipping to 4°C (40°F) at night, the month offers a delightful balance of warmth and coolness. The average temperature settles at 18°C (65°F), providing perfect conditions for outdoor activities while the foliage starts to change. This gradual shift from summer's peak to the crispness of fall is evident as September boasts significantly milder temperatures compared to the sweltering highs of July and August. As the days grow shorter and the nights cooler, the landscape transforms into a picturesque scene, making September an enchanting time to experience the beauty of Prince Edward.
In September, Prince Edward, Canada, experiences a gentle transition towards autumn, with average precipitation reaching 74 mm (2.9 in) over just 8 rainy days. This marks a slight dip in both rainfall and precipitation days compared to the bustling summer months, indicating that as the season shifts, the region embraces a more tranquil weather pattern. While August saw slightly higher precipitation levels at 76 mm, the consistency in early fall moisture ensures that the landscape remains lush as temperatures cool. Notably, September’s rainfall sets the stage for the significantly wetter month of October, which typically brings 130 mm (5.1 in) of rain over 14 days, reflecting the region's readiness for the impending winter season.
As summer gives way to fall, September in Prince Edward brings a slight uptick in humidity, settling at 78%. This marks a subtle shift from the drier conditions of August, which recorded a low of 76%. Observing the year as a whole, humidity levels tend to be highest in the winter months, peaking at an impressive 90% in both January and February, while the late spring and summer months showcase a gradual decline, reaching their nadir in July. However, the arrival of September signals a mild resurgence, hinting at the wetter, more humid months ahead. Overall, Prince Edward's humidity follows a predictable rhythm, providing a comforting consistency in the changing seasons.
As summer transitions into fall, the UV Index in Prince Edward, Canada, reflects a gradual decline in sunlight intensity. In September, the UV Index sits at a high level of 7, which allows for a burn time of 25 minutes—a noticeable shift from the blistering highs of 9 seen during the summer months. This month, while still demanding caution, provides a more forgiving sun compared to the very high UV levels recorded from April to August. As daylight diminishes, it's crucial to remain vigilant about sun protection, especially during midday when UV rays can still pose a risk. For further insights on UV trends, visit Prince Edward UV Index.
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As September unfolds in Prince Edward, Canada, the days are bathed in a generous 295 hours of sunshine, marking a delightful transition from the sun-drenched summer months. Following the peak brightness of July and August, which boasted 344 and 336 hours respectively, this month retains a vibrant glow, yet signals the gradual shift towards autumn. The sunshine hours in September still outshine the early months of the year, showcasing a strong upward trend until the threshold of fall. With October bringing a dip to 207 hours, September acts as a bridge, offering an inviting balance of warmth and light—perfect for savoring the last whispers of summer before the cooler days set in.
In September, Prince Edward, Canada, enjoys a 44% chance of sunny weather, marking a slight resurgence in brightness as summer transitions to fall. This probability is a step up from the more variable months of July and August, both boasting a 40% and 46% likelihood of sunshine, respectively. The trend suggests that while summer retains the upper hand in sunny days, September offers a comfortably warm afterglow. As daylight begins to wane, this month stands out as a pleasant time for outdoor activities, bridging the gap between the sunny summer and the cooler autumn months, while remaining significantly more forgiving than the 30% chance of sun seen in January and October.
As summer transitions into autumn, September in Prince Edward, Canada, witnesses a gentle decline in daylight hours, with 12 hours of sunlight illuminating the days. This shift follows a vibrant summer, where July and June basked in the longest days of the year, each showcasing 15 hours of daylight. As the leaves begin to hint at their seasonal change, September marks a slow winding down from the sun-kissed days of summer, yet still offers more light compared to the darker months ahead. October will further reduce daylight, dropping to 10 hours, continuing the trend towards winter. This gradual ebbing of light serves as a reminder of the cyclical nature of the seasons, inviting residents to savor the remaining warm days before autumn fully embraces the landscape.
As September greets Prince Edward, Canada, it brings a refreshing average wind speed of 4.0 m/s (9 mph), which harmonizes beautifully with the onset of autumn. This gentle breeze marks a subtle increase from the languid summer months, where July and August experienced their calmest winds at just 3.2 m/s (7 mph) and 3.0 m/s (7 mph), respectively. The transition into fall also reflects a shift in the wind patterns following a notable dip in May, and it sets the stage for the upcoming months that promise sustained breeziness with October and November hovering at 4.2 m/s (9 mph), reminiscent of the invigorating gusts seen in the winter months ahead. Such variations not only enhance the coastal charm of this beautiful region but also invite the community to embrace the changing seasons with open arms.
The weather in Prince Edward changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Prince Edward and find detailed weather information for every month.
September and January showcase stark contrasts in weather. In September, temperatures range from a chilly 4°C (40°F) at night to a warm 29°C (84°F) during the day, averaging around 18°C (65°F) with 74 mm of precipitation over approximately 8 days, accompanied by a humidity level of 78%. In contrast, January presents a frigid climate, with temperatures plunging to a minimum of -25°C (-14°F) and reaching a maximum of 10°C (51°F), averaging -4°C (25°F). Precipitation is similar at 72 mm, but it occurs over 9 days, with the humidity rising to 90%. For more details, you can check Prince Edward weather in January.
September and February offer stark contrasts in weather. September boasts a much warmer climate, with average temperatures reaching 18°C (65°F) and highs of 29°C (84°F), making it ideal for outdoor activities. In contrast, February presents a chilly landscape, with temperatures averaging -3°C (26°F) and plunging to lows of -21°C (-6°F). Both months receive similar precipitation totals of 74 mm (2.9 in), but February has more rainy days, with precipitation occurring on 12 days compared to September's 8 days. Additionally, February's humidity is notably higher at 90%, compared to September's 78%. For more detailed weather conditions in February, check out Prince Edward weather in February.
September and March present stark contrasts in weather conditions. September typically boasts a mild climate with average temperatures ranging from a minimum of 4°C (40°F) to a pleasant high of 29°C (84°F), along with relatively low precipitation of 74 mm (2.9 in) over about 8 days. In contrast, March is still entrenched in winter, marked by much colder temperatures that range from a minimum of -17°C (1°F) to a maximum of 16°C (61°F), with slightly lower precipitation at 65 mm (2.6 in) but occurring over more days, totaling around 10. Furthermore, humidity levels are notably higher in March at 87%, compared to September's more comfortable 78%. For a detailed look at March conditions, you can check out Prince Edward weather in March.
When comparing September and April weather, distinct contrasts emerge. In September, temperatures range from a pleasant 18°C (65°F) on average, reaching a maximum of 29°C (84°F), while only dipping to a minimum of 4°C (40°F). The month experiences moderate rainfall, totaling around 74 mm (2.9 inches), over about 8 days with a humidity level of 78%. In contrast, April tends to be much cooler, with average temperatures sitting at only 6°C (43°F), a max of 21°C (70°F), and a chilly minimum of -6°C (22°F). It also sees higher precipitation, averaging 113 mm (4.5 inches) across 12 days, accompanied by a higher humidity of 88%. For more details on April weather, visit Prince Edward weather in April.
September and May present contrasting weather patterns. In September, temperatures range from a minimum of 4°C (40°F) to a maximum of 29°C (84°F), with an average of 18°C (65°F) and relatively lower precipitation at 74 mm (2.9 in) across 8 days. In contrast, May experiences cooler temperatures, with a minimum of -1°C (31°F) and a maximum of 27°C (82°F), averaging 13°C (55°F). Additionally, May sees slightly higher precipitation at 92 mm (3.6 in) over 11 days, along with a humidity level of 82%, compared to September’s 78%. For more details, you can check Prince Edward weather in May.
In comparing the weather of September and June, both months exhibit relatively mild temperatures with average highs around 18°C (65°F) to 29°C (84°F). September sees a slightly broader temperature range, with minimums dipping to 4°C (40°F), while June's minimum is higher at 8°C (47°F). Precipitation levels are similar, with September receiving 74 mm (2.9 in) over about 8 days, and June having 73 mm (2.9 in) across 10 days. Humidity levels are also comparable, hovering around 78% in September and 79% in June. For a more detailed look at June weather, you can visit Prince Edward weather in June.
In comparing the weather between September and July, September experiences a wider range of temperatures, with a minimum of 4°C (40°F) and a maximum of 29°C (84°F), while July is generally warmer, featuring a minimum of 14°C (58°F) and a maximum of 32°C (89°F). The average temperature in September is 18°C (65°F), noticeably cooler than July's average of 23°C (73°F). Additionally, September sees 74 mm (2.9 in) of precipitation over about 8 days, compared to July's 87 mm (3.4 in) spread across 11 days. Both months share the same humidity level of 78%. For more details on July weather, visit Prince Edward weather in July.
In comparing the weather between September and August, September experiences a notable drop in minimum temperatures, with lows of 4°C (40°F) compared to August's higher minimum of 12°C (54°F). The average temperature in September is 18°C (65°F), making it cooler overall than August's average of 22°C (72°F). Despite both months seeing similar maximum temperatures of 29°C (84°F in September and 85°F in August), September has slightly higher precipitation at 74 mm (2.9 in) over 8 days, while August recorded 76 mm (3.0 in) across 10 days. Humidity levels are slightly higher in September at 78%, compared to 76% in August. For more detailed insights on August weather, you can check Prince Edward weather in August.
In September, temperatures are relatively mild, with a minimum of 4°C (40°F) and an average of 18°C (65°F), peaking at 29°C (84°F). The month experiences moderate rainfall, totaling 74 mm (2.9 in) over about 8 days, with humidity levels averaging 78%. In contrast, October sees a notable drop in temperatures, with a minimum of 0°C (32°F) and an average of 12°C (54°F), reaching a maximum of 23°C (74°F). Rainfall increases significantly, with 130 mm (5.1 in) of precipitation over 14 days, accompanied by higher humidity at 84%. For more detailed information, you can check Prince Edward weather in October.
September weather generally features milder temperatures, with averages around 18°C (65°F) and highs reaching up to 29°C (84°F). The month sees about 74 mm (2.9 in) of precipitation over approximately 8 days, accompanied by a humidity level of 78%. In contrast, November brings a dramatic shift, with much cooler temperatures, averaging just 4°C (40°F) and dipping to lows of -13°C (9°F). This month also experiences increased rainfall, totaling 93 mm (3.7 in) across about 12 days, and higher humidity at 89%. For more details on what to expect, check out Prince Edward weather in November.
September and December present stark contrasts in weather conditions. In September, temperatures range from a brisk 4°C (40°F) to a warm 29°C (84°F), with an average of 18°C (65°F). The month sees about 74 mm (2.9 in) of precipitation over 8 days and maintains a humidity level of 78%. In contrast, December plunges into winter chill, with temperatures falling between -25°C (-12°F) and 14°C (58°F), averaging around -1°C (31°F). This month experiences a higher precipitation level of 86 mm (3.4 in) across 12 days and an increased humidity of 86%. For more details, you can visit Prince Edward weather in December.
As summer transitions to autumn, September in Prince Edward brings a delightful shift in weather, characterized by milder temperatures and increasing humidity. With average highs around 18°C (65°F), the days are pleasantly warm but cooled down by crisp evenings. Unlike the higher precipitation seen in summer months, September's 74 mm of rainfall over 8 days creates a refreshing atmosphere without overwhelming downpours. This month serves as a beautiful bridge between the warmth of summer and the cool onset of fall, making it an ideal time for outdoor activities in the striking landscapes of Prince Edward. For a more detailed understanding of what to expect, check out Prince Edward Climate.