Last updated: February 6, 2025
Experience the weather dynamics of September in Canada and Spain, where temperatures vary significantly. With a maximum of 33°C (92°F) and an average of 21°C (71°F), days can be quite warm, while the minimum drops to a cooler 9°C (49°F). This month sees about 90 mm (3.6 in) of rainfall spread over 10 days, contributing to a humidity level of 58%. Whether basking in the sun or preparing for a refreshing downpour, this transitional month offers a unique blend of seasonal characteristics perfect for exploration and outdoor activities.
In September, both Canada and Spain experience a notable transition in temperatures that hints at the approaching autumn. In Canada, temperatures begin to cool down, with minimums around 9°C (49°F) and averages reaching 21°C (71°F), providing a mild respite from the summer heat. The maximum temperature can still hit 33°C (92°F), especially in the tail-end of warm weather. Meanwhile, Spain showcases a more consistent warmth, with temperatures remaining relatively high throughout the month, championing an average that flirts with 23°C (73°F) and maximums often reaching into the low 30s°C (high 80s°F). This gentle averaging from Canada’s cooling down and Spain’s lingering heat portrays a captivating climate dynamic, inviting travelers to experience the diverse beauty of both nations during this time of year.
September emerges as a notable month in the precipitation calendar for both Canada and Spain, with a significant increase in rainfall. With 90 mm (3.6 in) recorded this September, it stands out as the wettest month compared to the preceding summer, which saw much drier conditions, particularly July with only 8 mm (0.3 in). This uptick is reflected in the 10 days of precipitation during September, aligning with the onset of autumn and suggesting a shift toward wetter weather patterns. April also shows a higher rainfall total at 76 mm (3.0 in) but spans fewer precipitation days, highlighting September’s more persistent rain. This trend underscores a transition in climate, offering a refreshing change from the dryness that characterized both July and August, and hints at a challenging yet vital period for agriculture in the region.
As summer fades and September arrives, Canada's humidity begins to shift, increasing to 58% after a steady decline over the warmer months. This represents a noticeable rise from the lower levels of 49% in June and 51% in July and August. The gradual transition towards autumn is marked by a return to higher humidity, setting a tone of freshness in the air. Interestingly, as the year progresses, this month serves as a pivotal point, leading into the more humid fall and winter months, where levels will surge to 71% in October and peak at 80% by December. Thus, September stands out as a transitional month, showcasing a blend of late summer warmth and the impending embrace of autumn moisture.
As summer transitions to autumn, the UV Index in Canada reflects a notable decline from the peak values seen in June and July. In September, the Index settles at 9, indicating a very high level of UV radiation and a burn time of just 15 minutes. This drop from the extreme levels earlier in the summer suggests that while the intensity of the sun is less than peak summer months, caution remains essential. The trend reveals that UV levels are consistently high from late spring through early fall, with a gradual decrease as winter approaches. For more insights on UV exposure trends, you can explore the detailed information on the Canada UV Index.
UV Risk Categories
As summer transitions to fall, September brings a delightful continuation of sunshine in both Canada and Spain, with each country experiencing 333 hours of radiant light. This month maintains the high expectations set by the summer, mirroring August's impressive totals. The trend is clear: sunlight hours ramped up significantly from January's 214 hours, hitting a peak in July with 419 hours, and while September sees a slight dip, it remains a vibrant month. This pattern reflects a strong seasonal rhythm, where the long days of summer gracefully yield to the mellow warmth of early autumn, inviting residents and visitors alike to relish every sunlit moment.
As summer fades, the chance of sunny weather in September reflects a transitional period in both Canada and Spain, with a 43% probability of clear skies. This month struggles to maintain the sunshine levels of the peak summer months, which boast chances as high as 83% in July and 60% in August. The sun's presence tends to wane with the onset of autumn, yet September remains brighter than the upcoming months, which plummet to the low 30s% in October. While the days may not be as consistently sunny, they still offer a hopeful glimpse of warmth before the colder weather settles in.
As summer gradually fades in September, both Canada and Spain experience a noticeable shift in daylight duration. After basking in 14 hours of sunlight in June, July, and August, Canada sees a gentle decline to 12 hours by September. This transition signals the approach of autumn, as shorter days start to envelop the landscape. In contrast, Spain, while also enjoying a rich tapestry of daylight during the summer months, witnesses a similar pattern of reduction as the month progresses toward October. The steady decrease in daylight across both countries reflects the universal march of the seasons, inviting a cozy embrace of early evenings and the vibrant colors of fall.
As summer gives way to autumn in September, the wind speeds in Canada and Spain remain steady at 2.2 m/s (5 mph), mirroring the calmness of late summer. This consistency follows a gradual decline from January's brisk 3.7 m/s (8 mph), showcasing how the winds typically soften as the year progresses. Notably, the only significant uptick occurs in November, with an increase to 2.8 m/s (6 mph), suggesting that as the chill of winter approaches, the air gains a bit more vigor. The patterns highlight a clear seasonal trend, where the early months of the year feature stronger breezes that gracefully taper off, only to invigorate again as the colder months settle in.
The weather in Canada 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 Canada and find detailed weather information for every month.
September and January showcase contrasting weather patterns. In September, temperatures range from a minimum of 9°C (49°F) to a maximum of 33°C (92°F), with an average of 21°C (71°F). The month experiences considerable rainfall, with about 90 mm (3.6 in) of precipitation over 10 days and a moderate humidity level of 58%. In stark contrast, January presents a much cooler climate, with temperatures dipping as low as -5°C (23°F) and averaging 7°C (46°F), peaking at 24°C (75°F). This month sees less precipitation, totaling 57 mm (2.2 in) across just 3 days and a higher humidity level of 78%. For more details about how January weather unfolds, you can check Canada weather in January.
September weather is characterized by a comfortable range of temperatures, with lows of 9°C (49°F) and highs reaching up to 33°C (92°F), making it ideal for outdoor activities. In contrast, February brings much cooler conditions, with temperatures hovering between -3°C (27°F) and a maximum of 25°C (77°F). Additionally, September experiences more precipitation, averaging 90 mm across 10 days, while February is relatively drier, with only 19 mm of rainfall over 3 days. Humidity levels in February also tend to be higher at 75%, compared to September's 58%. For more insights on February weather, check out Canada weather in February.
In comparing the weather of September and March, September tends to be much warmer, with average temperatures reaching around 21°C (71°F) and maximums peaking at 33°C (92°F). In contrast, March experiences cooler temperatures, with averages at 11°C (53°F) and maximums only reaching 27°C (82°F). While both months see some precipitation, September tends to be wetter, accumulating 90mm over about 10 days, compared to March's 63mm over 7 days. Furthermore, March exhibits slightly higher humidity at 64%, compared to September's 58%. For a more detailed look at March weather in Canada, visit Canada weather in March.
In September, the weather tends to be warmer and more variable than in April, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 33°C (92°F), averaging around 21°C (71°F). In contrast, April experiences cooler temperatures, with a minimum of 0°C (32°F) and a maximum of 27°C (82°F), averaging 13°C (56°F). Both months see about 10 days of precipitation, but September tends to have a higher total rainfall of 90 mm (3.6 in) compared to April’s 76 mm (3.0 in). Interestingly, humidity levels remain consistent in both months at 58%, highlighting a shared atmospheric feel despite the difference in temperatures. For further insight, you can explore Canada weather in April.
When comparing the weather in September and May, it's clear that September tends to be warmer overall. September boasts a minimum temperature of 9°C (49°F) and an average of 21°C (71°F), reaching a maximum of 33°C (92°F). In contrast, May has slightly cooler temperatures, with a minimum of 5°C (41°F) and an average of 18°C (65°F), peaking at 32°C (90°F).
Precipitation levels differ significantly as well; September experiences about 90 mm (3.6 in) of rain over approximately 10 days, while May is far drier, with only 35 mm (1.4 in) over 6 days. Humidity is also a factor, with September sitting at 58% compared to May's 53%. For more detailed weather information, you can check Canada weather in May.
In comparing the weather of September to June, we notice a slight shift in temperatures and precipitation patterns. September features a minimum temperature of 9°C (49°F) and can reach a maximum of 33°C (92°F), averaging around 21°C (71°F) with a total precipitation of 90 mm (3.6 in) over approximately 10 days. In contrast, June has a warmer range, with minimum temperatures starting at 10°C (50°F) and peaking at 37°C (99°F), averaging 22°C (73°F) but with significantly less rainfall at 46 mm (1.8 in) over just 4 days. Additionally, June experiences lower humidity levels at 49%, compared to September’s 58%. For more detailed insights into Canada weather in June, you can explore further.
In comparing the weather of September and July, we see notable differences in temperature and precipitation. September features a minimum temperature of 9°C (49°F) and an average of 21°C (71°F), with maximums reaching 33°C (92°F), while July is warmer overall, with a minimum of 13°C (56°F), an average of 26°C (79°F), and highs soaring to 41°C (105°F). Additionally, September experiences considerably more precipitation, totaling 90 mm (3.6 in) over about 10 days, compared to July's minimal 8 mm (0.3 in) in just 2 days. Humidity levels are slightly higher in September at 58%, compared to July's 51%. For more detailed insights on July weather, you can explore Canada weather in July.
In comparing the weather of September and August, September presents a milder climate with average temperatures ranging from a minimum of 9°C (49°F) to a maximum of 33°C (92°F), while August experiences warmer conditions, with temperatures ranging from a minimum of 14°C (57°F) to a peak of 41°C (106°F). August is significantly drier, recording only 32 mm (1.2 in) of precipitation over 6 days compared to September's 90 mm (3.6 in) over 10 days, which contributes to higher humidity levels of 58% in September compared to 51% in August. Consequently, September offers a more comfortable atmosphere for outdoor activities, while August’s heat can be intense. For further details, you can check Canada weather in August.
In September, temperatures are generally warmer, with a minimum of 9°C (49°F) and an average high of 33°C (92°F), while October brings cooler temperatures, featuring a minimum of 4°C (40°F) and a maximum of 30°C (86°F). September experiences more precipitation, totaling 90 mm (3.6 in) over 10 days, compared to October's 48 mm (1.9 in) over just 5 days. Additionally, October exhibits higher humidity levels at 71%, contrasted with September's 58%. For more details on October weather, you can refer to Canada weather in October.
September and November exhibit distinct weather patterns, reflecting the transition from late summer to autumn. In September, temperatures range from a mild minimum of 9°C (49°F) to an average of 21°C (71°F), peaking at a warm 33°C (92°F). This month also sees approximately 90 mm of rainfall across about 10 days, with a moderate humidity level of 58%. In contrast, November experiences cooler temperatures, with a minimum of 1°C (33°F), an average of 12°C (53°F), and a maximum of 26°C (79°F). The month is characterized by less precipitation, totaling around 54 mm over 8 days, but with higher humidity at 76%. For more detailed insights, you can check Canada weather in November.
September and December present strikingly different weather conditions. In September, temperatures range from a mild 9°C (49°F) at night to a warm average of 21°C (71°F) during the day, peaking at 33°C (92°F). This month also sees significant rainfall, with about 90 mm (3.6 inches) over roughly 10 days, and a comfortable humidity level of 58%. In contrast, December brings much cooler temperatures, with lows plunging to -4°C (25°F) and an average of only 9°C (49°F) during the day, while the maximum reaches just 22°C (71°F). Precipitation drops significantly to 24 mm (1.0 inch) over about 4 days, accompanied by a higher humidity of 80%. For more insights on December weather, check out Canada weather in December.
As September unfolds in Canada, the weather transitions from the vibrant warmth of summer to the crisp coolness of fall. This month presents a delightful blend of temperatures, with warm afternoons giving way to cooler evenings, creating the perfect backdrop for outdoor activities. While the average conditions offer a comfortable atmosphere, the occasional spike in warmth can still surprise, reminiscent of summer days. However, with approximately 10 days of rain marking the month, humidity levels hovering around 58% can make the air feel more dynamic. Unlike the more predictable weather of mid-summer, September brings a charming mix of warmth and coolness, inviting Canadians to embrace the changing seasons. For a more detailed understanding of how Canada’s weather shapes each month, explore Canada Climate.