Last updated: April 22, 2025
September in Oak Bay, Canada, ushers in a cozy transition to autumn with a maximum temperature of 21°C (70°F) and an _average of 14°C (57°F)**. As the days begin to cool, the minimum temperature can dip to 10°C (51°F), perfect for layering up while exploring the natural beauty of the region. This month sees an average of 61 mm (2.4 in) of precipitation over 8 days, contributing to the lush greenery that Oak Bay is known for. With humidity levels hovering around 76%, visitors can expect a refreshing, albeit damp, coastal experience that highlights the charming essence of this picturesque location.
As summer gives way to autumn, September in Oak Bay, Canada showcases a delightful transition in temperatures. With a minimum of 10°C (51°F) at night and a comfortable maximum of 21°C (70°F) during the day, the month offers a perfect blend of warmth and coolness. The average temperature settles around 14°C (57°F), marking a slight dip from the summer highs but still inviting for outdoor activities. This month is characterized by diminishing summer heat, as evident in the drop from August's warmer averages, and it sets the stage for the crisp air of October. Overall, September embodies a refreshing shift, making it an enjoyable time to experience Oak Bay's scenic beauty.
September in Oak Bay, Canada, marks a transition in weather as summer wanes, bringing with it a shift in precipitation patterns. This month sees an average of 61 mm (2.4 in) of rain over about 8 days, a noticeable increase compared to the dryer months of July and August. While September's rainfall is significantly lower than the upcoming months of October and November, it signals the onset of the wetter season, with skies beginning to open up more frequently as fall approaches. The moderate precipitation prepares the lush landscapes for the vibrant colors of autumn, making it a pivotal month for both residents and nature alike.
In September, Oak Bay experiences a notable shift in humidity, dropping to 76% from the more summer-like levels observed in the preceding months. This decline marks the transition from the warm, sticky summer days of July and August—where humidity hovered around 84% and 77%, respectively—to a more refreshing atmosphere as autumn sets in. The trend highlights a steady decrease in humidity during late summer, paving the way for the damp and crisp conditions of October, which sees a significant jump back up to 88%. This rhythm of humidity underscores Oak Bay’s unique coastal climate, where seasonal changes are felt not just in temperature but also in the very air we breathe.
As we transition into September, Oak Bay experiences a UV Index of 7, categorized as high, indicating that sun safety measures are still essential. This month's index represents a slight dip from the peak summer months of July and August, where indices reached a notable 9. While the burn time increases to 25 minutes, it's important to remain vigilant. Following a trend from the spring, where the UV Index gradually rose from 2 in January to a summer high, September serves as a gentle reminder to stay protected. For detailed information on sun exposure throughout the year, visit Oak Bay UV Index.
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September in Oak Bay, Canada, heralds the gentle transition from summer's vibrant embrace to the crispness of fall. With 265 hours of sunshine, September offers a delightful blend of warmth and light, although it is noticeably less than the sun-drenched peak of 390 hours seen in July. As the days grow shorter, the sun still shines more generously than in the preceding months, reflecting a steady decline from the summer highs but holding onto enough brightness to charm residents and visitors alike. This month serves as a reminder of summer's lingering warmth while gracefully ushering in autumn's arrival, showcasing the captivating beauty of the changing seasons.
In Oak Bay, Canada, the likelihood of sunny weather in September showcases a notable dip as summer winds down, with a 35% chance of sunshine. This is a significant decrease from the peak sunshine of 78% in July, although it remains slightly better than the drearier months of October and November. September's weather is characterized by a blend of lingering warmth and the first hints of autumn, as the averages dip from the vibrant summer days. While the sun may not shine as often, this month still offers glimpses of brightness amidst the changing foliage, inviting residents and visitors alike to embrace the transitional beauty of early fall.
As September rolls into Oak Bay, Canada, the summer's long days begin to wane, offering 12 hours of daylight, a gentle transition from the sun-drenched months of June and July when daylight peaked at 16 hours. This month marks a harmonious bridge between the summer brightness and the impending cooler fall, showcasing a decline in daylight from August's 14 hours. The gradual shortening of days illustrates nature's rhythm as it prepares for the cozy embrace of autumn. With daylight hours diminishing steadily from the heights of June, September invites residents to savor the remaining sunshine while it lasts, reminding us that the cycle of seasons is ever-present and beautifully predictable.
As summer transitions to autumn in Oak Bay, September brings a soothing calm with an average wind speed of 3.6 m/s (8 mph), the lowest of the year. This gentle breeze is a stark contrast to the more vigorous gusts experienced in the preceding months, as May through August consistently hover around 4.0 to 4.3 m/s (9 to 10 mph). The shift in winds not only heralds the arrival of fall but also invites locals to enjoy the picturesque landscapes without the relentless summer winds. As we look ahead, the wind speeds begin to pick up again in October, suggesting a gradual return to the breezier days of winter. This dance of the winds reflects Oak Bay’s unique climate, where each month offers a different atmosphere for residents and visitors alike.
The weather in Oak Bay 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 Oak Bay and find detailed weather information for every month.
September and January present stark contrasts in weather. In September, temperatures typically range from a minimum of 10°C (51°F) to a maximum of 21°C (70°F), with an average of 14°C (57°F). This month experiences about 61 mm (2.4 in) of precipitation over approximately 8 days and humidity levels around 76%. In contrast, January is much colder, with temperatures dipping as low as -4°C (26°F) and averaging 6°C (44°F), peaking at 11°C (51°F). It also sees significantly more precipitation at 143 mm (5.6 in) over about 15 days, accompanied by higher humidity levels of 86%. For a more detailed look at January weather, check out Oak Bay weather in January.
In September, Oak Bay enjoys a milder climate with average temperatures ranging from 10°C (51°F) to a maximum of 21°C (70°F), accompanied by relatively lower humidity at 76%. Precipitation is modest, with 61 mm (2.4 in) falling over about 8 days. In contrast, February brings much cooler conditions, with average temperatures between -3°C (27°F) and a high of 11°C (51°F). This month experiences significantly more precipitation at 112 mm (4.4 in) spread across about 15 days, and the humidity rises to 85%. For more detailed information, check out Oak Bay weather in February.
September and March present contrasting weather patterns. In September, temperatures range from a minimum of 10°C (51°F) to a pleasant maximum of 21°C (70°F), with an average of 14°C (57°F). The month experiences around 61 mm (2.4 in) of rainfall over approximately 8 days, accompanied by a humidity level of 76%. In stark contrast, March sees cooler conditions with temperatures ranging from 2°C (35°F) to a maximum of 13°C (55°F), averaging just 7°C (45°F). Additionally, March experiences more frequent precipitation, totaling 72 mm (2.8 in) over 13 days, paired with higher humidity at 86%. To gain deeper insights into March weather specifics, you can explore Oak Bay weather in March.
When comparing September and April weather, September tends to be milder, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 21°C (70°F) and an average of 14°C (57°F). In contrast, April is cooler, featuring temperatures that range from a minimum of 3°C (38°F) to a maximum of 15°C (60°F), with an average temperature of just 9°C (48°F). Both months experience similar precipitation levels, with September receiving 61 mm (2.4 in) over 8 days and April slightly less at 60 mm (2.4 in) over 11 days. Additionally, April has higher humidity at 86%, compared to September’s 76%. For more details about weather conditions in April, you can check Oak Bay weather in April.
In September, the weather tends to be warmer than in May, with average temperatures reaching around 14°C (57°F) compared to May’s average of 11°C (52°F). September also experiences slightly higher maximum temperatures of 21°C (70°F) versus May’s peak of 20°C (67°F). However, May has a lower overall precipitation level at 34 mm (1.3 in) over 7 days, while September sees a bit more rain, totaling 61 mm (2.4 in) across 8 days. Additionally, humidity is slightly higher in May at 81% compared to September’s 76%. For more detailed information about weather conditions, you can visit Oak Bay weather in May.
When comparing the weather in September and June, we see some distinct differences. September generally has a milder temperature range with minimums around 10°C (51°F) and maximums reaching 21°C (70°F), while June's temperatures are slightly cooler, ranging from a minimum of 9°C (49°F) to a maximum of 23°C (74°F). Additionally, September experiences more rainfall, with 61 mm (2.4 in) over 8 days, compared to June's lighter precipitation of 28 mm (1.1 in) over just 5 days. Humidity levels are higher in June at 83%, in contrast to September's 76%. For further details, you can explore Oak Bay weather in June.
When comparing the weather in September and July, we see distinct differences in temperature and precipitation patterns. September typically has a minimum temperature of 10°C (51°F) and an average of 14°C (57°F), with a maximum reaching 21°C (70°F). In contrast, July sees a slightly warmer range, with minimum temperatures at 11°C (52°F), an average of 15°C (59°F), and a maximum of 22°C (71°F). Additionally, September experiences more rainfall, with 61 mm (2.4 in) falling over 8 days, compared to July’s much drier conditions, which only see 12 mm (0.5 in) over 2 days. Humidity levels are also higher in July at 84%, while September maintains a humidity level of 76%. For more insights, check out Oak Bay weather in July.
September weather shows a noticeable shift compared to August, with average temperatures slightly dropping from 15°C (60°F) in August to 14°C (57°F) in September. The maximum temperature in September reaches 21°C (70°F), a decrease from August's 23°C (74°F). Additionally, September experiences more rainfall, with a total precipitation of 61 mm (2.4 in) over 8 days, compared to August's 15 mm (0.6 in) over just 4 days. Humidity remains relatively consistent between the months, at 76% in September and 77% in August. For a more detailed look at August weather, you can check Oak Bay weather in August.
September experiences milder temperatures with an average of 14°C (57°F), while October sees a noticeable drop, averaging only 11°C (51°F). The minimum temperatures fall significantly in October, reaching 4°C (40°F), compared to September's 10°C (51°F). Moreover, October is wetter, with 120 mm (4.7 in) of precipitation over 14 days, whereas September has only 61 mm (2.4 in) over 8 days. The humidity also increases from 76% in September to 88% in October, making October feel cooler and more damp. For a detailed look at Oak Bay's October weather, visit Oak Bay weather in October.
September typically offers milder temperatures, with averages around 14°C (57°F) and maximums reaching 21°C (70°F), while November sees a significant drop, averaging only 9°C (48°F) and peaking at 13°C (56°F). Additionally, September is relatively drier, with 61 mm (2.4 in) of precipitation over 8 days, compared to November's much wetter conditions, which bring a substantial 187 mm (7.4 in) over 17 days. The humidity also rises in November, reaching 87% compared to September's 76%, making the latter feel more comfortable. For more detailed information, visit Oak Bay weather in November.
In comparing the weather of September and December, there is a noticeable shift in temperature and precipitation patterns. September typically experiences milder temperatures with a minimum of 10°C (51°F), averaging around 14°C (57°F), and peaking at 21°C (70°F). In contrast, December sees much colder conditions, with minimum temperatures dropping to -7°C (20°F) and an average of just 7°C (44°F), while the maximum reaches 12°C (55°F). Precipitation also increases significantly in December, totaling 157 mm (6.2 in) over 18 days compared to September's 61 mm (2.4 in) over 8 days. The humidity rises from 76% in September to 87% in December, contributing to a much more damp and chilly atmosphere. For a closer look at what to expect, check out Oak Bay weather in December.
As summer gracefully transitions into fall, September in Oak Bay offers a delightful blend of mild temperatures and increased humidity. Unlike the warmest months, the average temperature hovers around a comfortable 14°C, while the highs and lows begin to reveal the crispness of the upcoming season. This month also brings a noticeable increase in precipitation, with rain gracing the area on about eight days, setting a contrasting tone to the drier summer months. The lush surroundings bring a vibrant feel to the landscapes as nature prepares for autumn. For more insights and detailed information, check out Oak Bay Climate.