December Weather in Oak Bay, Canada

Last updated: April 22, 2025

In Oak Bay, Canada, December presents a cool and damp atmosphere, with maximum temperatures reaching a mild 12°C (55°F) and averaging around 7°C (44°F). The month can be characterized by its chilly lows, dipping to a brisk -7°C (20°F). With 157 mm (6.2 in) of precipitation over 18 days, residents can expect frequent rainfall, contributing to a high humidity level of 87%. This blend of moist conditions and cool temperatures creates a distinctly cozy winter ambiance, perfect for enjoying the beauty of the season.

December Temperature in Oak Bay

As December unfolds in Oak Bay, Canada, the temperatures begin to dip, marking a notable transition into winter. With minimums plummeting to -7°C (20°F), the month stands out as the coldest of the year, contrasting sharply with the milder autumn months. Yet, daytime temperatures remain relatively moderate, oscillating around an average of 7°C (44°F) and peaking at 12°C (55°F). This fluctuation creates a unique charm during the festive season, where the crisp air invigorates the spirit while still allowing for occasional glimpses of warmth. As the year concludes, the shift to colder temperatures sets the stage for the beauty of winter, inviting both residents and visitors to embrace the season's offerings.

December Weather in Oak Bay: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Oak Bay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434144485255585956514744
Data source: Temperature data for Oak Bay 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.

December Precipitation in Oak Bay

December in Oak Bay, Canada, sees a notable increase in precipitation, with 157 mm (6.2 in) recorded over 18 days—making it one of the wettest months of the year. This surge follows November's hefty total of 187 mm (7.4 in) and is a stark contrast to the driest summer months, where precipitation barely reaches 12 mm (0.5 in) in July. As winter settles in, the persistent rainfall signifies a transition from the drier, milder months of late spring and summer to the wetter fall and winter patterns. The consistent precipitation in December not only underscores the region's maritime climate but also sets the stage for the lush greenery that characterizes Oak Bay throughout the year.

December Precipitation Trends in Oak Bay

The chart displays monthly precipitation patterns in Oak Bay, with values for each month alongside December's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec14311272603428121661120187157
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Oak Bay

In Oak Bay, Canada, December brings a slight dip in humidity to 87%, closely mirroring the trend observed in the preceding months. Throughout the year, Oak Bay experiences relatively high humidity levels, particularly in the winter, where values hover around 86-88% from October to April. As the year progresses into summer, humidity somewhat lessens, with August reaching its yearly low at 77%. However, the return to increased moisture in December signals the onset of winter, creating a cozy atmosphere that complements the region's stunning natural beauty and makes for a uniquely enchanting holiday season.

December Average Humidity in Oak Bay

This chart illustrates the average monthly humidity levels in Oak Bay, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%86%86%81%83%84%77%76%88%87%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Oak Bay

As December rolls into Oak Bay, Canada, the UV Index drops to a low rating of 1, indicating minimal sun exposure risk and a burn time of 45 minutes. This month caps off a year of fluctuating UV levels, from a low of 2 in January to a peak of 9 during the summer months of June and July. The trend shows a sharp increase in UV exposure as the seasons transition from spring to summer, with May and June representing high risk periods. By the time autumn arrives, UV levels start to decrease, leading to a return to lower exposure categories in November and December. For detailed information on how UV levels affect your outdoor activities, check out the Oak Bay UV Index.

Maximum UV Index Levels in Oak Bay for December

The chart shows the monthly maximum UV Index (UVI) for Oak Bay in December, 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689987521
Data source: Oak Bay December 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.

December Sunshine in Oak Bay

In Oak Bay, Canada, December brings a gentle dip in sunshine hours, clocking in at 101 hours for the month. As the year comes to a close, this is a notable decrease from the sun-drenched 390 hours of July and a significant drop compared to the vibrant 339 hours of May. The trend clearly illustrates the transition from the long, sun-filled days of summer and early autumn to the shorter, dimmer days of winter. This pattern not only sets the stage for cozy gatherings and winter festivities but also highlights the region's breathtaking seasonal shifts, capturing the essence of both tranquility and the beauty of nature's rhythm. As Oak Bay embraces the shorter days, residents and visitors alike find charm in the subtle glow of the December sun.

Monthly Sunshine Duration in Oak Bay: December Highlighted

The December sunshine duration represents the total number of hours Oak Bay experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec87h150h216h246h339h353h390h351h265h200h130h101h
Data source: Oak Bay December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Oak Bay During December

In Oak Bay, Canada, the chances of enjoying sunny weather peak during the summer months, with July boasting a remarkable 78% likelihood of sunshine. As we transition into winter, however, the sunny days dwindle, dropping to 22% in December, which aligns closely with November's 20%. This trend reveals a gradual decline in clear skies as the year progresses, with spring showing more promise as conditions improve — notably in April at 55%. By the time December arrives, residents and visitors can expect overcast skies more often than not, emphasizing the cozy, serene charm of the season in this picturesque coastal town.

Percentage of Sunny Days in December in Oak Bay

The chart illustrates the percentage of sunny days in Oak Bay throughout the year, with December 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 Oak Bay experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%29%34%55%44%59%78%56%36%27%20%22%
Data source: Oak Bay December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Oak Bay in December

In Oak Bay, Canada, the daylight duration unfolds in a captivating rhythm throughout the year, peaking in the summer months and retreating as winter approaches. December, with its 8 hours of daylight, mirrors January's subdued light, hinting at the cyclical nature of the seasons. This month marks the end of a gradual decline from a sun-drenched 16 hours in June, enveloping the area in a cozy, quieter ambiance as daylight diminishes. The early months of the year start on a similar note with 10 hours in February, then gradually increase, culminating in vibrant 15 hours of sunlight by May. This trend of increasing daylight offers a refreshing contrast to the shorter winter days, emphasizing the anticipation of longer, warmer days that lie ahead.

Average Daylight Hours in Oak Bay for December

The chart illustrates the variation in daylight duration in Oak Bay throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 49m10h 12m11h 57m13h 43m15h 15m16h 1m15h 35m14h 13m12h 30m10h 44m9h 10m8h 21m
Data source: Oak Bay daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Oak Bay

As December unfolds in Oak Bay, Canada, the wind makes its presence felt with an average speed of 6.1 m/s (14 mph), marking a slight increase from November's 5.5 m/s. This seasonal uptick signifies a trend where winter months often bring breezier conditions, creating a vibrant atmosphere as nature transitions into the colder season. In contrast, summer months typically enjoy calmer breezes, with July and August averaging around 4.0-4.3 m/s. As we move deeper into winter, the wind not only contributes to the crisp, invigorating air but also highlights the evolving character of Oak Bay, where each season brings its unique dance of weather patterns and experiences.

Average December Wind Speed in Oak Bay

The chart displays monthly wind speed patterns in Oak Bay, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.56.04.33.73.84.04.34.03.64.85.56.1 m/s
Data source: Oak Bay December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Oak Bay Compares to Other Months

The weather in Oak Bay changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December'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.

December and January share similar average temperatures, with December having a slightly wider range and a lower minimum temperature of -7°C (20°F) compared to January's minimum of -4°C (26°F). Precipitation levels also decrease from December to January, with December recording 157 mm (6.2 in) over 18 days, while January sees 143 mm (5.6 in) over just 15 days. The humidity remains high in both months, with December at 87% and January slightly lower at 86%. For more detailed insights into January weather, you can check Oak Bay weather in January.

December and February present distinct differences in weather conditions. December typically experiences colder temperatures, ranging from a minimum of -7°C (20°F) to a maximum of 12°C (55°F), while February is somewhat milder, with temperatures starting at -3°C (27°F) and peaking at 11°C (51°F). Precipitation is more abundant in December, with 157 mm (6.2 in) falling over 18 days, compared to February’s 112 mm (4.4 in) across 15 days. Humidity levels remain high in both months, with December at 87% and February slightly lower at 85%. For more detailed information, you can check out Oak Bay weather in February.

In December, the weather tends to be colder, with minimum temperatures dropping to -7°C (20°F) and an average temperature of 7°C (44°F), peaking at a maximum of 12°C (55°F). The month is quite wet, experiencing 157 mm (6.2 in) of precipitation over 18 days, with humidity levels remaining high at 87%. In contrast, March sees a milder climate, with minimum temperatures rising to 2°C (35°F) and an average temperature still around 7°C (45°F). The maximum temperature is slightly higher at 13°C (55°F), but overall precipitation drops to 72 mm (2.8 in) over 13 days, maintaining a similar humidity level of 86%. For more specific details on March weather, you can check Oak Bay weather in March.

December and April present quite contrasting weather conditions. In December, temperatures can plunge to a minimum of -7°C (20°F), averaging around 7°C (44°F) and peaking at 12°C (55°F). This month also sees substantial precipitation, with an average of 157 mm (6.2 in) spread over 18 days, and humidity remains notably high at 87%. In contrast, April experiences milder temperatures, with a minimum of 3°C (38°F) and an average of 9°C (48°F), reaching a maximum of 15°C (60°F). The month is drier too, with only 60 mm (2.4 in) of precipitation over 11 days and a similar humidity level of 86%. For a detailed look at Oak Bay's weather in April, you can visit Oak Bay weather in April.

In December, the weather is markedly colder, with temperatures ranging from a brisk -7°C (20°F) to a mild 12°C (55°F), averaging around 7°C (44°F). The month is quite wet, experiencing 157 mm (6.2 in) of precipitation over 18 days, along with high humidity levels at 87%. In contrast, May brings a refreshing warmth, with temperatures ranging from a comfortable 6°C (43°F) to a pleasant 20°C (67°F), averaging 11°C (52°F). Rainfall is significantly lighter in May, totaling just 34 mm (1.3 in) over 7 days, and humidity is slightly lower at 81%. For more information on the pleasant conditions typical of this month, check out Oak Bay weather in May.

December and June present stark contrasts in weather patterns. In December, temperatures can drop to a chilling minimum of -7°C (20°F) and hover around an average of 7°C (44°F), with a maximum reaching just 12°C (55°F). This month is characterized by significant rainfall, receiving about 157 mm (6.2 in) across 18 days, along with a high humidity level of 87%.

In contrast, June offers a warm reprieve with minimum temperatures of 9°C (49°F), an average of 13°C (56°F), and comfortable maximums of 23°C (74°F). Rainfall is notably lighter, accumulating just 28 mm (1.1 in) over about 5 days, alongside slightly lower humidity at 83%. The differences in temperature and precipitation highlight the seasonal shift from the cold, wet December to the milder, drier June. For more details on June weather, you can visit Oak Bay weather in June.

The weather in December contrasts sharply with that of July, showcasing the significant seasonal differences. In December, temperatures can dip as low as -7°C (20°F), with an average of 7°C (44°F) and a maximum of 12°C (55°F). This month also experiences higher precipitation at 157 mm (6.2 in) spread across 18 days and a humidity level of 87%. In contrast, July enjoys milder temperatures, ranging from a minimum of 11°C (52°F) to a maximum of 22°C (71°F), with an average temperature of 15°C (59°F). The month sees far less rainfall, totaling just 12 mm (0.5 in) over only 2 days, and a slightly lower humidity of 84%. For more details, you can check Oak Bay weather in July.

Comparing the weather between December and August reveals striking differences. December experiences significantly lower temperatures, with a minimum of -7°C (20°F) and an average of 7°C (44°F), while August boasts a much milder climate, with a minimum of 12°C (54°F) and an average of 15°C (60°F). Additionally, December is characterized by high precipitation levels of 157 mm (6.2 in) spread over 18 days, compared to August's relatively dry conditions with just 15 mm (0.6 in) over 4 days. The humidity also varies, with December's humidity at a chilly 87%, while August is more comfortable at 77%. For a more detailed overview, you can check Oak Bay weather in August.

December and September exhibit strikingly different weather patterns. In December, temperatures can plunge to a minimum of -7°C (20°F), with an average of 7°C (44°F) and a maximum reaching 12°C (55°F). In contrast, September offers milder conditions, with a minimum of 10°C (51°F), an average of 14°C (57°F), and a maximum of 21°C (70°F). Precipitation also varies significantly; December experiences 157 mm (6.2 in) of rainfall over 18 days, while September has just 61 mm (2.4 in) across 8 days. Additionally, humidity levels are higher in December at 87%, compared to 76% in September. For more detailed information, you can check Oak Bay weather in September.

When comparing the weather in December and October, one can notice several distinct differences. December experiences significantly colder temperatures, with a minimum of -7°C (20°F) and an average temperature of 7°C (44°F), contrasting with October's milder conditions that range from a minimum of 4°C (40°F) to an average of 11°C (51°F). Precipitation levels are also higher in December, totaling 157 mm (6.2 in) over 18 days, while October sees 120 mm (4.7 in) of rain across 14 days. Additionally, while humidity remains relatively steady around 87% in December and slightly higher at 88% in October, the chilly temperatures of December certainly contribute to a more winter-like feel. For more detailed insights, you can check Oak Bay weather in October.

In comparing the weather of December and November, December generally experiences lower temperatures, with a minimum of -7°C (20°F) compared to November's minimum of 3°C (38°F). While the average temperature in December is slightly cooler at 7°C (44°F), it ties closely to November's average of 9°C (48°F). Precipitation levels are also notable; December sees 157 mm (6.2 in) over 18 days, while November has a slightly higher total of 187 mm (7.4 in) across 17 days. Despite the differences in rainfall and temperature, both months share the same humidity level of 87%. For further details, check out Oak Bay weather in November.

Compare Oak Bay's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Oak Bay

As December settles in Oak Bay, the weather takes a notable turn, presenting a blend of chilly temperatures and increased precipitation that distinguishes this month from others. With an average temperature hovering around 7°C (44°F), residents experience a significant drop compared to the milder autumn months. The month is characterized by its 81% humidity and frequent rainy days, as 157 mm of rain typically falls over 18 wet days, making it one of the wetter months of the year. Those venturing outdoors should be prepared for the brisk conditions and the occasional chill of nights dipping close to -7°C (20°F). For a comprehensive understanding of Oak Bay's overall climate patterns, explore more at Oak Bay Climate.