Last updated: April 22, 2025
Experience Bromont, Canada in December, where winter's embrace transforms the landscape into a picturesque scene. With temperatures ranging from a chilly -27°C (-16°F) at night to a moderate 16°C (60°F) during the day, the average settles at a brisk -5°C (24°F). This month boasts 87 mm (3.4 in) of precipitation over 14 days, resulting in a beautiful blanket of snow that invites outdoor adventure. Coupled with a high humidity level of 89%, the air is crisp and invigorating, making December an exciting time to explore Bromont's winter charm.
In Bromont, Canada, December ushers in a stark winter chill, characterized by a minimum temperature of -27°C (-16°F) and an average hovering around -5°C (24°F). While the crisp air can be biting, it’s juxtaposed by occasional daytime warmth, reaching a maximum of 16°C (60°F). This month marks a notable transition, as the temperatures steadily decrease from November's relatively milder climate, where nightly lows are a more forgiving -20°C (-3°F). Such patterns suggest December is firmly cemented in winter, inviting enthusiasts to embrace seasonal activities, from skiing to cozy evenings by the fire, all underscored by the beauty of Bromont's snowy landscapes.
In December, Bromont experiences a precipitation total of 87 mm (3.4 in), slightly below the monthly average for the year. This month brings 14 days of precipitation, contributing to a consistent trend of wetter conditions as winter fully sets in. Compared to the heavier rainfall of preceding months, December’s totals reflect a transition to colder, moisture-laden snowfalls typical of the season. While October and November boast significantly higher precipitation levels at 148 mm (5.8 in) and 128 mm (5.0 in), respectively, December’s totals indicate a shift towards stable winter weather. Overall, the month serves as a reminder of the region's dynamic climate, blending the tail end of autumn's abundance with the serene snowfall characteristic of Bromont's winters.
In December, Bromont, Canada experiences a notable humidity level of 89%, which reflects the region's trend of maintaining high moisture throughout the colder months. Following the slight dip during the summer, when humidity fell to a low of 74% in June, levels gradually rose again, reaching 88% in November. This resurgence keeps December comfortably humid, providing a serene atmosphere perfectly suited for winter activities. As the year wraps up, Bromont showcases a consistent pattern of elevated humidity during late fall and winter, hinting at the region's characteristic cool and damp climate.
As the year progresses in Bromont, Canada, the UV Index shows notable fluctuations, starting from a low of 2 in January and December, indicating a low exposure risk with a burn time of 45 minutes. As spring arrives, March experiences a moderate 5, elevating to 7 in April, signaling higher sun intensity that demands greater caution. The summer months peak with a 9 in both May and June, classified as very high, where protective measures against sun exposure become crucial with a burn time dropping to just 15 minutes. As autumn comes, the UV levels taper down, resting at a moderate 3 in November and back to 2 in December. This seasonal trend reflects the dynamic nature of sun exposure throughout the year in Bromont. For more detailed information, you can visit the Bromont UV Index.
UV Risk Categories
In December, Bromont, Canada, welcomes the winter season with 141 hours of sunshine, setting a cozy backdrop for snow-covered landscapes and festive cheer. While this marks a decline from the sun-drenched heights of the summer months, where July and August boast an impressive 336 and 335 hours respectively, December still holds its own against the gray days of late autumn, sitting comfortably above November’s 143 hours. The trend of increasing daylight continues through the spring months, with a promising leap as March approaches, showing a dramatic rise to 228 hours. This seasonal ebb and flow not only highlights Bromont’s vibrant light patterns but also enhances the charm of its winter activities, inviting locals and visitors alike to bask in the shimmering beauty of the snow under the December sun.
In Bromont, Canada, the likelihood of sunny weather in December stands at a modest 27%, marking it as one of the least sunlit months of the year. This trend is reflective of a broader pattern, where the chance of sunshine tends to be lower during the winter months compared to late summer, exemplified by August's peak of 43%. Following the sunnier September and November, December ushers in a chillier atmosphere that sees a significant dip in sunshine, reminiscent of January’s bleak 30%. As holiday festivities approach, residents can expect a cloudier December, urging them to embrace the cozy indoor activities that characterize this wintry season.
As December settles in Bromont, Canada, the daylight duration reaches its annual low, with only 8 hours of light each day. This is a part of a gradual decline that begins in the summer months, peaking at 15 hours in June and July. Following this bright crescendo, daylight dwindles, with a notable drop in autumn as the days shorten to just 10 hours by October. This trend not only signals the transition into winter but also highlights the seasonal rhythm of life in Bromont, where shorter days draw residents indoors, preparing for the cozy warmth of the holidays. With each passing month, the availability of sunlight ebbs, reinforcing the natural cycle of rest and rejuvenation that winter brings.
As December arrives in Bromont, Canada, the wind picks up, averaging 3.5 m/s (8 mph), a noticeable increase compared to the earlier months of the year. This slight uptick in wind speed signals the transition into winter, where the chill in the air is complemented by the brisk movement of the breeze. Over the year, wind patterns reveal a dynamic landscape: beginning at 2.7 m/s (6 mph) in January, the wind speeds slowly climb, peaking in March at 4.2 m/s (9 mph), before tapering off during the warmer months. Interestingly, as temperatures start to drop again towards the end of the year, winds become more spirited, suggesting a return to the lively conditions typical of the colder months. With winter's approach, December's winds serve as a reminder of the season's vigor, setting the stage for the snowy months ahead.
The weather in Bromont 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 Bromont and find detailed weather information for every month.
December and January present distinct weather conditions, with January generally being colder than December. In December, temperatures range from a minimum of -27°C (-16°F) to a maximum of 16°C (60°F), averaging around -5°C (24°F). In contrast, January sees an even lower minimum temperature of -32°C (-25°F) and an average of -8°C (18°F), with a maximum of 13°C (56°F). Precipitation is slightly higher in January, with 94 mm (3.7 in) falling over 12 days, compared to December's 87 mm (3.4 in) over 14 days. Humidity also increases from 89% in December to 93% in January, contributing to the colder feel during the latter month. For a more detailed look at January weather in this region, check out Bromont weather in January.
December and February showcase similar cold temperatures, with both months experiencing minimums around -27°C (-16°F to -15°F) and maximums reaching 16°C (60-61°F). December features an average temperature of -5°C (24°F), while February is slightly cooler at an average of -6°C (21°F). Precipitation levels are comparable as well, with December receiving 87 mm (3.4 in) over 14 days and February experiencing 88 mm (3.5 in) across 15 days, resulting in slightly increased humidity in February at 92% compared to December's 89%. For more detailed information about weather conditions specific to February, visit Bromont weather in February.
December and March exhibit notable differences in weather conditions. In December, temperatures can plummet to a minimum of -27°C (-16°F), with an average of -5°C (24°F) and a maximum reaching 16°C (60°F). This month also sees a substantial amount of precipitation, totaling 87 mm (3.4 in) over 14 days, coupled with high humidity at 89%. On the other hand, March brings slightly milder conditions with a minimum temperature of -23°C (-9°F), an average of -2°C (29°F), and a maximum of 21°C (70°F). The precipitation in March increases slightly to 91 mm (3.6 in) over 13 days, and humidity remains relatively constant at 86%. For a more detailed understanding of March weather, you can explore Bromont weather in March.
In December, the weather is significantly colder, with temperatures ranging from a chilling minimum of -27°C (-16°F) to a maximum of 16°C (60°F), averaging around -5°C (24°F). The month sees substantial precipitation, with about 87 mm (3.4 in) falling over 14 days, coupled with high humidity at 89%. In contrast, April brings a noticeable warm-up, featuring a minimum temperature of -10°C (14°F) and a maximum of 24°C (76°F), with an average of 6°C (43°F). Despite slightly more precipitation at 119 mm (4.7 in) over 15 days, the humidity remains relatively lower at 85%. For more detailed information about April weather, you can visit Bromont weather in April.
In December, the weather is characterized by icy temperatures, with a minimum that can plummet to -27°C (-16°F) and an average chill of around -5°C (24°F). This month sees an average humidity of 89% and approximately 87 mm (3.4 in) of precipitation spread over 14 days, creating a cold and damp atmosphere. In striking contrast, May ushers in milder conditions with temperatures ranging from a minimum of -2°C (29°F) to an average of 13°C (56°F) and a maximum reaching up to a sweltering 35°C (96°F). With 106 mm (4.2 in) of precipitation over 13 days and a lower humidity of 80%, May typically feels much more temperate and vibrant. For more details on the pleasant weather in May, you can check Bromont weather in May.
December and June showcase strikingly different weather patterns. In December, temperatures can plummet with a minimum of -27°C (-16°F) and an average around -5°C (24°F), occasionally reaching a maximum of 16°C (60°F). The month features high humidity at 89% and sees approximately 87 mm (3.4 in) of precipitation over 14 days, making it a time of heavy snowfall in many regions. In contrast, June brings a dramatic increase in warmth, with temperatures ranging from a minimum of 1°C (34°F) to an average of 18°C (65°F), and peaking at a sizzling 32°C (91°F). Although June experiences slightly higher precipitation—117 mm (4.6 in) over 12 days—its humidity is lower at 74%, contributing to a more comfortable climate. For more detailed insights, check out the Bromont weather in June.
In December, temperatures can plummet to a frigid minimum of -27°C (-16°F), with an average temperature around -5°C (24°F) and a maximum reaching 16°C (60°F). The month sees significant humidity at 89% and experiences around 87 mm (3.4 in) of precipitation over 14 days. In stark contrast, July boasts a much warmer climate, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 34°C (93°F), averaging a comfortable 21°C (70°F). Although July has a slightly higher precipitation rate of 118 mm (4.7 in) spread over the same number of days, the humidity is lower at 76%, making for a more pleasant summer atmosphere. For a closer look at what to expect in July, check out Bromont weather in July.
December and August present stark contrasts in weather conditions. In December, temperatures plummet, with a minimum reaching -27°C (-16°F) and an average of -5°C (24°F), creating a cold and frosty atmosphere. The month sees around 87 mm (3.4 in) of precipitation over 14 days, coupled with high humidity at 89%. In contrast, August showcases a more temperate climate with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 32°C (89°F) and an average of 20°C (68°F). Although August experiences slightly higher precipitation at 117 mm (4.6 in) over the same number of days, the humidity is less intense at 75%. For a deeper look at August weather specifics in Bromont, you can visit Bromont weather in August.
In December, the weather is significantly colder, with temperatures ranging from a minimum of -27°C (-16°F) to a maximum of 16°C (60°F), resulting in an average temperature of -5°C (24°F). The month experiences high humidity at 89% and sees about 87 mm (3.4 in) of precipitation over 14 days. In contrast, September boasts milder temperatures, with a minimum of -3°C (27°F), an average of 16°C (60°F), and a maximum of 30°C (87°F). The precipitation in September is slightly less at 77 mm (3.0 in) over 11 days, along with lower humidity at 78%. For a more detailed look at September weather, you can check Bromont weather in September.
In comparing December and October weather patterns, we observe notable differences in temperature, precipitation, and humidity. December typically experiences much colder temperatures, with a minimum of -27°C (-16°F) and an average of -5°C (24°F), while October boasts milder conditions, ranging from -7°C (20°F) at its lowest to an average of 10°C (49°F), peaking at a comfortable 26°C (79°F).
Precipitation also varies, with December receiving 87 mm (3.4 in) over 14 days, whereas October sees more rainfall at 148 mm (5.8 in) across 15 days. Humidity levels are quite similar, with December sitting at 89% and October slightly lower at 86%. For more specific details about October weather, you can check this link: Bromont weather in October.
December weather in Bromont features a broader temperature range with minimums plunging to -27°C (-16°F) and maximums reaching up to 16°C (60°F), compared to November, where the temperatures are milder, ranging from -20°C (-3°F) to a maximum of 22°C (73°F). Despite a slightly lower average precipitation of 87 mm (3.4 in) over 14 days in December, compared to November's 128 mm (5.0 in) over 16 days, the humidity remains relatively high in both months at 89% and 88%, respectively. For a more detailed look at November weather conditions, check out Bromont weather in November.
As December unfolds in Bromont, the weather takes a notable turn, characterized by its cold temperatures and high humidity. Unlike the milder months that precede it, temperatures dip significantly, with an average chill that can drop to -5°C and even plummet to -27°C during the night. The month is also marked by frequent precipitation, happening on nearly half the days, which adds a festive touch to the scenery. The humidity hovers around a brisk 89%, making the winter air feel even colder. As December sets the stage for the winter season, it brings a stark contrast to the warmer months, creating a unique atmosphere perfect for holiday activities. For more detailed information on Bromont's weather patterns, check out the Bromont Climate.