December Weather in Saguenay, Canada

Last updated: April 22, 2025

December in Saguenay, Canada is a month characterized by a striking contrast of temperatures, ranging from a maximum of 10°C (50°F) to a chilling minimum of -31°C (-23°F). The city experiences an average temperature of -10°C (14°F), making it a true winter wonderland. Alongside the cold, residents can expect a total precipitation amount of 86 mm (3.4 in) over roughly 15 days, contributing to the region's icy landscape. With humidity levels soaring at 97%, December in Saguenay offers a unique blend of crisp air, snowfall, and vibrant winter activities, inviting both locals and visitors to embrace the season's charm.

December Temperature in Saguenay

In December, Saguenay, Canada, transforms into a winter wonderland, with temperatures plunging as low as -31°C (-23°F). This month marks one of the chilliest periods of the year, showcasing an average temperature of -10°C (14°F). While daytime highs can reach a more tolerable 10°C (50°F), the frigid nights remind us that winter has fully settled in. Notably, December's temperatures indicate a steady drop from the milder conditions of November, where the average was slightly warmer at -2°C (29°F). As the skies often glimmer with snow and frost, this enchanting month beckons residents and visitors alike to embrace the beauty of winter activities amidst the chill.

December Weather in Saguenay: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Saguenay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec81021344960666454432813
Data source: Temperature data for Saguenay generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Saguenay

In December, Saguenay experiences an average precipitation of 86 mm (3.4 in), making it a significant month in terms of moisture. This figure reflects a slight decrease from the higher totals seen in autumn, with November recording 116 mm (4.6 in) across 16 days of rain. The trend of increased precipitation in the fall begins to stabilize, as December features rainfall over about 15 days, maintaining a consistent pattern with previous months. While the overall amount of precipitation ebbs slightly, it remains a crucial transition period into the colder winter months, setting the stage for the snowy conditions often characteristic of the region in the depths of winter.

December Precipitation Trends in Saguenay

The chart displays monthly precipitation patterns in Saguenay, 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.
JanFebMarAprMayJunJulAugSepOctNovDec736688851029312911714313811686
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Saguenay

In Saguenay, Canada, December brings a notable increase in humidity, peaking at a striking 97%. This spike reflects a broader trend observed throughout the year, where humidity levels gradually decline from January’s high of 96% down to a low of 73% in June, before modestly rising again during the late summer months. Notably, as the year transitions back towards winter, humidity level begins to climb again, with December's values outpacing those of both October and November. This cyclical pattern not only highlights the region's chilly, damp winters but also sets a backdrop for the snowy landscape that characterizes Saguenay during the holiday season.

December Average Humidity in Saguenay

This chart illustrates the average monthly humidity levels in Saguenay, 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.
JanFebMarAprMayJunJulAugSepOctNovDec96%94%91%90%80%73%81%84%85%89%91%97%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Saguenay

In December, Saguenay, Canada experiences a low UV Index of 1, indicating minimal risk for sunburn with a burn time of approximately 45 minutes. This marks a significant decline from the peak summer months, where UV levels soared to 8 and 9, demanding careful sun protection. As we transition from the brighter days of July and August back to the cooler, wintery weather, the lower UV Index allows residents to enjoy outdoor activities with less concern for sun exposure. However, even in winter, it's essential to remain vigilant about UV radiation, particularly during clear days when reflection can still occur. For more detailed monthly insights, visit the full guide at Saguenay UV Index.

Maximum UV Index Levels in Saguenay for December

The chart shows the monthly maximum UV Index (UVI) for Saguenay 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.
JanFebMarAprMayJunJulAugSepOctNovDec235789886421
Data source: Saguenay 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 Saguenay

In Saguenay, Canada, December brings a subtle reprieve from the long, dark winter as the city basks in approximately 141 hours of sunlight. While this is a modest increase from November's 123 hours, it serves as a prelude to the brighter months ahead. The sun begins its gradual return, contrasting sharply with the deep winter months that follow, where sunlight drops dramatically to just 109 hours in January. This trend of increasing daylight marks a transition, culminating in June and July, the peak months where residents enjoy an abundance of sunshine, reaching up to 358 hours. December's gentle uplift in sunlight not only brightens the chilly landscape but also hints at the promise of more luminous days as the seasons shift.

Monthly Sunshine Duration in Saguenay: December Highlighted

The December sunshine duration represents the total number of hours Saguenay 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.
JanFebMarAprMayJunJulAugSepOctNovDec109h186h225h237h304h321h358h317h243h176h123h141h
Data source: Saguenay December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Saguenay During December

In December, Saguenay, Canada, experiences a noticeable dip in sunny weather, with a mere 17% chance of sunshine gracing the city. This bleak outlook marks the lowest probability of sunshine across the year, reflecting a trend that sees brighter days emerging in the spring months. As the weather warms, the chances of sun begin to climb steadily—from 23% in January to peaks of 40% in April and 45% in August. This seasonal pattern highlights the stark contrast between the dark, wintry days of December and the vibrant, sun-filled months that follow, making the holiday season an evocative time often shrouded in clouds.

Percentage of Sunny Days in December in Saguenay

The chart illustrates the percentage of sunny days in Saguenay 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 Saguenay experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec23%33%27%40%38%33%36%45%29%27%27%17%
Data source: Saguenay December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Saguenay in December

In Saguenay, Canada, the daylight duration follows a rhythmic pattern throughout the year, showcasing a gradual transition influenced by the seasons. December, with just 8 hours of daylight, marks the seasonal low, reminiscent of the darkness that envelops winter. This trend continues from November's 9-hour daylight, signaling the approach of the colder months. However, as the calendar shifts into January, daylight begins its slow ascent, reaching 10 hours by February, before gaining momentum in spring. The sun's presence peaks in June at 16 hours, providing a stark contrast to December's brief days. Following the summer solstice, the daylight slowly wanes, mirroring nature's cycle as Saguenay transitions back towards winter. Ultimately, the ebb and flow of daylight in Saguenay not only shapes the landscape but also frames the experiences of its residents throughout the year.

Average Daylight Hours in Saguenay for December

The chart illustrates the variation in daylight duration in Saguenay 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 56m13h 43m15h 14m16h 1m15h 35m14h 13m12h 30m10h 45m9h 11m8h 22m
Data source: Saguenay daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Saguenay

As winter settles in, December brings a notable shift in wind patterns to Saguenay, Canada. With an average wind speed of 3.5 m/s (8 mph), December marks a slight increase from the preceding months, signaling the arrival of brisk, invigorating breezes. While the wind tends to be calmer during the summer months, where speeds dip as low as 2.5 m/s (6 mph) in July and August, it gradually picks up pace as temperatures drop. Notably, December's winds are stronger than the early winter months of November, which averaged 3.2 m/s (7 mph). This increase not only adds a chill to the air but also creates a lively atmosphere, perfect for outdoor winter activities. As the year closes, the winds of December resonate with the promise of snow and festive preparations, enhancing the charm of this picturesque Canadian region.

Average December Wind Speed in Saguenay

The chart displays monthly wind speed patterns in Saguenay, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.82.83.93.23.12.82.62.52.92.53.23.5 m/s
Data source: Saguenay December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Saguenay Compares to Other Months

The weather in Saguenay 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 Saguenay and find detailed weather information for every month.

December and January in Saguenay exhibit notably frigid temperatures, with January generally being slightly colder. December sees minimum temperatures around -31°C (-23°F) and an average of -10°C (14°F), while January dips even lower with a minimum of -33°C (-27°F) and an average of -14°C (8°F). Precipitation in December is higher at 86 mm (3.4 in) over 15 days, compared to 72 mm (2.9 in) during 13 days in January. Additionally, both months experience high humidity levels, with December at 97% and January slightly lower at 96%. For a more detailed view of the weather in January, you can visit Saguenay weather in January.

December and February exhibit notable similarities and differences in weather patterns. Both months feature extremely cold temperatures, with December experiencing a minimum of -31°C (-23°F) and an average of -10°C (14°F), while February has a slightly milder minimum of -30°C (-22°F) and an average of -12°C (10°F). Precipitation levels are higher in December, totaling 86 mm (3.4 in) over 15 days, compared to 66 mm (2.6 in) over 12 days in February. Additionally, December maintains a higher humidity level at 97% compared to February's 94%. For more detailed insights about February's weather, visit Saguenay weather in February.

December and March present notably different weather conditions, despite their proximity in the winter season. In December, temperatures range from a chilling -31°C (-23°F) to a milder 10°C (50°F), with an average of -10°C (14°F). The month experiences significant precipitation, totaling 86 mm (3.4 in) over 15 days, along with high humidity levels reaching 97%. In contrast, March sees slightly warmer temperatures, with a minimum of -28°C (-18°F) and a maximum of 17°C (63°F), while the average temperature rises to -6°C (21°F). Precipitation remains consistent at 88 mm (3.4 in) over 13 days, but humidity drops to 91%. For more details about the weather in March, visit Saguenay weather in March.

In December, the weather is notably colder, with temperatures ranging from a bone-chilling minimum of -31°C (-23°F) to a milder maximum of 10°C (50°F), and an average temperature of -10°C (14°F). The month sees significant precipitation of 86 mm (3.4 in) over about 15 days, combined with high humidity at 97%. In contrast, April offers a refreshing change as temperatures rise, with a range from a minimum of -18°C (1°F) to a pleasant maximum of 19°C (66°F) and an average temperature of 1°C (35°F). Precipitation remains fairly consistent at 85 mm (3.3 in) across 14 days, with humidity dropping to 90%. For more details, visit Saguenay weather in April.

December and May present starkly contrasting weather conditions. In December, temperatures plunge to a minimum of -31°C (-23°F), with an average of -10°C (14°F) and occasional highs reaching 10°C (50°F). This month also experiences high humidity at 97% and significant precipitation of 86 mm (3.4 in) over 15 days. In contrast, May offers a much milder climate, with minimum temperatures around -7°C (19°F) and an average of 10°C (49°F), peaking at a max of 33°C (91°F). Although May sees slightly higher precipitation at 102 mm (4.0 in) over 12 days, humidity levels are notably lower at 80%. For a more detailed look at May weather, you can visit Saguenay weather in May.

December and June present starkly contrasting weather patterns. In December, temperatures can plummet to a chilling minimum of -31°C (-23°F), with an average temperature of around -10°C (14°F), and a maximum reaching only 10°C (50°F). The month is characterized by high humidity at 97% and significant precipitation over 15 days, amounting to 86 mm (3.4 in). In contrast, June enjoys a milder climate, with temperatures ranging from a chilly minimum of 1°C (34°F) to a pleasant average of 16°C (60°F) and a maximum soaring to 35°C (96°F). Despite being slightly wetter, with 92 mm (3.6 in) of precipitation over 14 days, June boasts a much more comfortable humidity level of 73%. For more insights, check out Saguenay weather in June.

December and July present starkly contrasting weather patterns. In December, temperatures plunge to a chilly minimum of -31°C (-23°F), with an average of -10°C (14°F) and a maximum of 10°C (50°F). The month is characterized by high humidity at 97% and frequent precipitation, with rain or snow occurring on 15 days and totaling 86 mm (3.4 in). In contrast, July boasts much milder conditions, with temperatures ranging from a minimum of 5°C (42°F) to a warm average of 19°C (66°F), peaking at 34°C (93°F). Although July sees more precipitation at 129 mm (5.1 in), the humidity is noticeably lower, at 81%. For more details on July weather, you can check Saguenay weather in July.

In December, the weather is frigid, with temperatures ranging from a bone-chilling minimum of -31°C (-23°F) to a maximum of 10°C (50°F), averaging around -10°C (14°F). The month experiences substantial precipitation, with 86 mm (3.4 in) spread across 15 days and a high humidity level of 97%. In stark contrast, August presents a much milder climate, featuring temperatures that range from a minimum of 5°C (41°F) to a maximum of 32°C (90°F), with an average temperature of 18°C (64°F). Although August sees slightly more precipitation at 117 mm (4.6 in) over 14 days, the humidity is lower, at 84%. For more details on the summer weather, you can visit Saguenay weather in August.

The weather in December and September presents a stark contrast, particularly in temperature and humidity. December experiences much colder temperatures, with a minimum of -31°C (-23°F) and an average of -10°C (14°F), while September enjoys milder conditions with a minimum of -3°C (28°F) and an average of 12°C (55°F). In terms of maximum temperatures, December peaks at 10°C (50°F), compared to September's 28°C (82°F). Precipitation is more abundant in September, with 143 mm (5.6 in) over 15 days, compared to December's 86 mm (3.4 in) across the same number of days. Humidity is higher in December at 97%, compared to September's 85%. For more detailed insights about the weather in September, you can visit Saguenay weather in September.

In December, the weather takes a stark turn compared to October, with temperatures plummeting significantly. While October enjoys a milder average of 6°C (43°F) and highs reaching up to 20°C (69°F), December sees an average of -10°C (14°F) and maximum temperatures only up to 10°C (50°F). Humidity remains high in both months, but December is notably more extreme at 97% compared to October's 89%. Precipitation is slightly lower in December at 86 mm (3.4 in) over 15 days, while October experiences 138 mm (5.4 in) over 16 days. For a closer look at October's climate, you can refer to Saguenay weather in October.

In December, temperatures drop significantly lower than in November, with a minimum of -31°C (-23°F) compared to November's minimum of -19°C (-1°F). The average temperature in December hovers around -10°C (14°F), while November is notably milder at -2°C (29°F). December also sees a maximum temperature of only 10°C (50°F), whereas November reaches highs of 19°C (67°F). Regarding precipitation, December has 86 mm (3.4 in) over 15 days, slightly less than November's 116 mm (4.6 in) across 16 days, although the humidity in December remains higher at 97% compared to November's 91%. For a more detailed look at November weather, visit Saguenay weather in November.

Compare Saguenay's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Saguenay

As December blankets Saguenay in winter's embrace, the weather starkly contrasts the milder months preceding it. Temperatures plunge, making the average chill a biting experience, while the occasional high offers just a fleeting moment of warmth. This month also sees increased precipitation, contributing to a landscape that sparkles with frost and snow, yet the atmosphere remains heavily laden with humidity, intensifying the cold. For a deeper understanding of what to expect throughout the year, including December's unique characteristics, check out Saguenay Climate.