Last updated: April 22, 2025
December in Halifax, Canada, is characterized by a dynamic winter climate. The temperature fluctuates, reaching a maximum of 15°C (60°F), while the average stays around the chilly 0°C (32°F), dipping to as low as -15°C (5°F). As the month progresses, residents can expect 127 mm (5.0 in) of precipitation spread over 12 days, contributing to the city's 83% humidity. This combination creates a unique seasonal atmosphere, perfect for embracing the festive spirit amidst the crisp, cold air.
In Halifax during December, temperatures begin to plunge, reflecting the transition into the winter season. With minimums averaging -15°C (5°F) and an overall average of 0°C (32°F), residents and visitors alike experience a crisp chill in the air. Although daytime highs can reach up to 15°C (60°F), the overall trend reveals a notable drop as the month progresses. This drop is consistent with the trends observed from November, which, while still chilly, had slightly warmer averages. As December settles in, the cold becomes more pronounced, emphasizing the arrival of winter and setting the stage for snow-covered landscapes that define the season in this vibrant Canadian city.
In Halifax, December brings a notable increase in precipitation, with the month accumulating an average of 127 mm (5.0 in) across approximately 12 rainy days. This marks a shift from the drier summer months, where totals consistently fell below 100 mm. The surrounding months also contribute to this wetter trend, with November preceding December at 149 mm (5.9 in). As winter approaches, the increase in rainfall plays a pivotal role in transitioning the region into its colder season, setting the stage for a snowy January. Overall, December stands out as a critical month in Halifax’s precipitation pattern, reflecting the city's dynamic climate as it braces for winter.
In Halifax, Canada, the humidity level through the year reveals a striking consistency, hovering around 82% to 86%. December, with a humidity of 83%, sits comfortably within this steady range. As winter approaches, the slight increase from November's 85% is indicative of the cold, moist air that often blankets the region during this time. Notably, it transitions from the warmer summer months—where peaks reach up to 86% in July—to comparatively stable winter levels, reflecting Halifax's maritime climate. This trend not only underscores the city's unique atmospheric conditions but also sets the stage for a cozy, quintessentially Canadian winter experience.
In December, Halifax experiences a UV Index of 2, categorized as low, which allows for a relatively safe exposure to sunlight with a burn time of about 45 minutes. This trend marks a significant drop from the peak UV levels observed in the warmer months, particularly in May and June when the index soared to 9 and 10, indicating very high exposure risks with much shorter burn times of just 15 minutes. As the year progresses from winter to summer, there is a notable increase in UV levels, peaking in midsummer, before gradually declining again in the fall. This cyclical pattern of UV exposure underscores the importance of adjusting sun protection practices throughout the year. For more detailed information, visit the Halifax UV Index.
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In Halifax, Canada, December marks the transition from the vibrant autumn colors to the gentle chill of winter, accompanied by a notable dip in sunshine hours. With just 142 hours of sunlight, this month experiences a significant decrease compared to the sun-drenched peak of summer, where July and August bask in over 300 hours. This seasonal trend illustrates the city's stark contrast between the long, bright days of summer and the shorter, dimmer winter months. After the fall months' decline from November's 152 hours, December brings an early dusk, inviting residents to embrace the cozy indoor warmth while anticipating the return of longer days as the year winds down.
In December, Halifax experiences a 34% chance of sunny weather, marking a slight dip compared to the previous month but still offering a glimmer of hope amid winter's encroachment. As the year comes to a close, the likelihood of sunshine remains relatively stable, sandwiched between the more erratic patterns observed earlier in the year. Notably, December's sun probability hovers around the figures from November (35%) and January (21%), suggesting that while the days grow shorter and the chill deepens, there is a persistent, albeit modest, chance for sunlight. With winter settling in, Haligonians can still hold onto the notion that, while snow may blanket the ground, a break of sunshine could brighten the month just enough to chase away the gloom.
In Halifax, Canada, daylight duration shifts dramatically throughout the year, with December marking the year's shortest days at just 8 hours of sunlight. Following the gradual decline from November's 9 hours, the city embraces a prolonged period of twilight as winter approaches. This trend reaches its nadir before spring awakens the landscape, leading to a steady increase in daylight through the subsequent months. By the advent of January, daylight begins its slow ascent, culminating in the vibrant 15-hour glow of summer in June and July. Thus, December serves as a poignant reminder of winter's embrace, before the sun gradually returns to even brighter days ahead.
In December, Halifax experiences a refreshing breeze, with an average wind speed of 4.5 m/s (10 mph), slightly above the calmer conditions of the summer months. As the year progresses, it's evident that winter months bring more robust winds, following the trend established from October through December. Interestingly, the wind speeds peak in the early spring, with March marking the highest average at 4.6 m/s. After the warmer months of July and August, where winds drop to their lowest, December's shift signals the return of brisk, invigorating gusts that often accompany the holiday season. This consistent pattern underscores a unique rhythm in Halifax's climate—embracing the serenity of summer, then revealing the spirited winds that define the colder months.
The weather in Halifax 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 Halifax and find detailed weather information for every month.
In December, temperatures in Halifax range from a minimum of -15°C (5°F) to a maximum of 15°C (60°F), with an average temperature hovering around 0°C (32°F). The month sees about 127 mm (5.0 in) of precipitation over 12 days, coupled with relatively high humidity at 83%.
In contrast, January experiences slightly colder conditions, with minimum temperatures dropping to -18°C (0°F) and an average temperature of -3°C (27°F). While the maximum temperature remains the same at 15°C (58°F), total precipitation decreases to 97 mm (3.8 in) spread over 10 days. Humidity also slightly declines to 82%. For more details, check out Halifax weather in January.
December and February both exhibit cold winter conditions, but February tends to be slightly chillier overall. December sees temperatures ranging from a minimum of -15°C (5°F) to a maximum of 15°C (60°F), with an average of 0°C (32°F). In contrast, February has lower minimum temperatures of -20°C (-4°F), an average of -3°C (27°F), and a maximum of 12°C (53°F). Precipitation levels are fairly similar in both months, with December receiving 127 mm (5.0 in) over 12 days and February slightly less at 122 mm (4.8 in) over 11 days. Both months have a humidity level of 83%, contributing to the crisp and chilly feel typical of winter in Halifax. For more details, you can check Halifax weather in February.
December and March weather in Halifax exhibit some notable similarities and differences. Both months have an average temperature of 0°C (32°F), but December experiences slightly milder conditions with a maximum of 15°C (60°F) compared to March's maximum of 16°C (61°F). Precipitation levels are somewhat close, with December receiving 127 mm (5.0 in) over 12 days and March totaling 103 mm (4.1 in) across 11 days. Humidity remains fairly stable, with December at 83% and March slightly lower at 82%. Overall, while both months are chillier than others, December tends to be a bit wetter and milder than March. For more detailed information, you can check Halifax weather in March.
December and April exhibit notable differences in weather patterns. December temperatures can drop as low as -15°C (5°F) with an average around 0°C (32°F), whereas April sees milder temperatures ranging from a minimum of -7°C (19°F) to an average of 5°C (41°F) and up to a maximum of 18°C (65°F). Although both months experience significant precipitation, December averages 127 mm (5.0 in) over 12 days, while April is slightly lower at 122 mm (4.8 in) across 13 days. Humidity levels remain relatively similar, with December at 83% and April at 82%. For more detailed information, you can visit Halifax weather in April.
December and May showcase contrasting weather patterns, reflective of their respective seasons. In December, temperatures range from a chilly -15°C (5°F) to a milder 15°C (60°F), with an average of 0°C (32°F). The month sees significant precipitation of 127 mm (5.0 in) over approximately 12 days, coupled with high humidity at 83%. In contrast, May experiences a more moderate climate, with temperatures varying from a low of -3°C (26°F) to a warm high of 27°C (82°F), averaging 9°C (49°F). Although May has slightly lower precipitation at 93 mm (3.7 in) over 13 days and a similar humidity level of 82%, it clearly indicates the transition towards warmer weather. For more detailed information, you can visit Halifax weather in May.
In December, the weather is quite cold, with temperatures ranging from a minimum of -15°C (5°F) to a maximum of 15°C (60°F) and an average of 0°C (32°F). This month sees significant precipitation, totaling 127 mm (5.0 in) over about 12 days, and maintains a high humidity level of 83%. In contrast, June brings a much more mild climate, with temperatures starting from a minimum of -1°C (30°F), reaching an average of 15°C (59°F), and peaking at 30°C (87°F). Precipitation in June is lower, at 99 mm (3.9 in) over 11 days, with humidity slightly increased to 84%. For a closer look at the weather specifics, check out Halifax weather in June.
December and July present strikingly different weather conditions. In December, temperatures can drop as low as -15°C (5°F), with an average temperature around 0°C (32°F) and a maximum of 15°C (60°F). The month is characterized by significant precipitation, totaling 127 mm (5.0 in) over approximately 12 days, coupled with a high humidity of 83%. In contrast, July enjoys much warmer temperatures, with a minimum of 10°C (50°F), an average of 19°C (66°F), and a maximum reaching 32°C (90°F). Rainfall is less frequent in July, accumulating to 91 mm (3.6 in) over 10 days, while humidity remains relatively high at 86%. For more details about July weather specifically, you can check out Halifax weather in July.
In December, the weather can be quite chilly, with temperatures ranging from a minimum of -15°C (5°F) to a maximum of 15°C (60°F), averaging around 0°C (32°F). The month also experiences high humidity at 83% and around 127 mm (5.0 in) of precipitation over 12 days. In contrast, August brings milder conditions, with temperatures varying from a minimum of 9°C (48°F) to a maximum of 30°C (86°F), averaging a comfortable 20°C (67°F). Precipitation in August is lower, at about 77 mm (3.0 in) over 10 days, and humidity is slightly less at 85%. For more details on the summer weather, check out Halifax weather in August.
December and September showcase contrasting weather patterns. In December, temperatures can plummet as low as -15°C (5°F) with an average around 0°C (32°F), while September enjoys much milder conditions, with lows of 2°C (36°F) and average highs of 16°C (61°F). Precipitation levels are slightly higher in December at 127 mm (5.0 in) over 12 days, compared to September's 104 mm (4.1 in) over 8 days, although both months share the same humidity level of 83%. For a closer look at September conditions, you can refer to Halifax weather in September.
When comparing the weather in December to October, significant differences become evident. December typically experiences much colder temperatures, with a minimum of -15°C (5°F) and an average around 0°C (32°F), whereas October sees milder conditions, with a minimum of -2°C (28°F) and an average of 11°C (51°F). Additionally, while both months have similar humidity levels at 83%, December receives more precipitation, averaging 127 mm (5.0 in) over 12 days, compared to October's 109 mm (4.3 in) over 9 days. For a closer look at October's weather specifics, you can visit Halifax weather in October.
December weather in Halifax tends to be colder than November, with average temperatures dropping from 5°C (42°F) in November to around 0°C (32°F) in December. While November has a milder minimum temperature of -11°C (12°F) compared to December's -15°C (5°F), both months experience significant precipitation, with December receiving 127 mm (5.0 in) over 12 days, slightly less than November's 149 mm (5.9 in) over 13 days. The humidity remains similar in both months, with December at 83% and November at 85%. For more detailed insights on November weather, you can check Halifax weather in November.
In December, Halifax experiences a notable shift in weather as winter fully sets in, showcasing a blend of cool temperatures and increased precipitation. With average temperatures hovering around freezing, residents feel the chill, especially with lows dipping well below zero. The month brings a significant amount of rain and potentially snow, as the city sees around 12 days of precipitation. This heightened humidity level also adds to the brisk air, making it clear that December is a time when locals must brace for the cold and prepare for the festive winter atmosphere. For a more detailed look at the year-round conditions, visit Halifax Climate.