Last updated: April 22, 2025
March in Montreal, Canada presents a compelling transition from winter's embrace to the early whispers of spring. With daytime maximum temperatures peaking at 20°C (69°F), the city begins to thaw, although the average still lags at a brisk -2°C (29°F). The chill deepens at night, plunging to a minimum of -23°C (-9°F). This month is characterized by 84 mm (3.3 in) of precipitation over approximately 11 days, contributing to a humidity level that hovers around 86%. As the snow melts and rain falls, Montrealians experience both the retreat of winter and the anticipation of spring blossoms on the horizon.
As March unfolds in Montreal, it marks a noticeable transition from the biting cold of winter to the hopeful signs of spring. During this month, temperatures range from a chilly -23°C (-9°F) at night to a mild 20°C (69°F) during the day, showcasing a significant increase in warmth compared to the preceding months. The average temperature hovers around -2°C (29°F), reflecting a gradual thaw that starts to melt away the remnants of snow. This dramatic shift invites both residents and visitors to embrace outdoor activities, as the city begins to shake off its winter slumber. With the max temperatures reaching up to 20°C (69°F), March truly serves as a bridge, heralding the arrival of more temperate days ahead.
In March, Montreal experiences a noteworthy consistency in its precipitation levels, mirroring January's total with 84 mm (3.3 in) over 11 days. This marks a continuation of the winter's dampness, as February was just slightly lower at 82 mm (3.2 in). As the city transitions into spring, the precipitation amount hints at the lingering influence of winter, yet it also serves as a precursor to the more abundant rainfall expected in April, which typically sees a significant increase to 121 mm (4.7 in). The shift from winter's chill to spring warmth is palpable, as the frequency of precipitation remains stable, providing a rhythmic backdrop to the city's evolving landscape.
In March, humidity levels in Montreal begin to show a noticeable decline, averaging at 86%, down from the previous months of winter. This decrease hints at the gradual transition from the chilly embrace of winter towards the milder days of spring. As the city shakes off the frost, the relative humidity remains high compared to the summer months, yet it marks the start of a trend toward lower humidity as we move into April, which dips slightly to 85%. The gradual reduction not only paves the way for clearer skies but also signifies the city's shift in seasonal dynamics. As spring blooms, the atmosphere lightens, preparing Montrealers for warmer and more comfortable days ahead.
As March unfolds in Montreal, the UV Index climbs to 5, indicating a moderate level of sun exposure risk. This marks a noticeable increase from February's 4, reflecting the strengthening sun as spring approaches. With a burn time of just 30 minutes, it's essential to be mindful of sun safety. As we transition into April, the UV Index will escalate further, reaching 7, pushing us into the high exposure category. This trend highlights the importance of staying informed about UV levels throughout the year, especially as warmer months draw near. For a comprehensive guide to Montreal's UV Index, visit Montreal UV Index.
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March in Montreal heralds a significant leap in sunshine, showcasing a vibrant shift from the winter months. With 236 hours of sunlight gracing the city, March not only outshines January's 118 hours and February's 155 hours, but it also sets the stage for the burgeoning warmth of spring. This increase signifies a breaking point, as Montrealers emerge from the shadows of winter to bask in four extra hours of sun compared to the previous month. The momentum continues into April, which offers 226 hours of sunlight—though a slight dip, it remains a delightful harbinger of the sun-soaked days to come in May, where the tally climbs to an impressive 285 hours. This trend emphasizes not just the arrival of brighter days but the gradual awakening of nature, inviting residents to revel in the refreshing energy of the season.
In Montreal, March brings a promising shift in weather, with a 43% chance of sunny days—the highest likelihood of sunshine in the winter months. This uptick in brightness marks a transition, as the city bids farewell to the winter gloom of January and February, which linger with chances of sunshine at only 37% and 39%, respectively. As spring approaches, the sun's presence becomes increasingly reliable, outpacing April's 36% and foreshadowing a vibrant summer ahead, particularly with August offering a peak 45% of sunny moments. This gradual increase in sunny weather invites residents and visitors alike to welcome the warmth and hope of the coming season.
As spring emerges in March, Montreal witnesses a delightful increase in daylight, stretching to 11 hours. This marks a steady climb from 10 hours in February, suggesting a vibrant shift as the city shakes off the winter chill. The progression continues into April, where daylight extends further to 13 hours, illuminating outdoor activities and social gatherings. The trend is clear: as winter yields to spring, longer days offer a sense of renewal and energetic anticipation for the warmer months ahead. Each hour of additional daylight brings with it the promise of blooming flowers and more time to bask in the sun's warmth, setting the stage for even brighter days in May and June.
As March arrives in Montreal, residents feel a noticeable shift in the air with the average wind speed climbing to 4.5 m/s (10 mph), marking it as the windiest month since the end of winter. This brisk breeze not only shakes off the remnants of cold but also hints at the coming warmth of spring. While January and February present milder gusts at 3.2 m/s and 3.6 m/s respectively, March's invigorating winds usher in a transition, setting the stage for April's slight dip back to 3.5 m/s. Overall, March stands out as a pivotal month where the winds reflect the changing seasons, enlivening the city's vibrant atmosphere as nature awakens.
The weather in Montreal changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of March's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Montreal and find detailed weather information for every month.
March generally experiences milder temperatures compared to January, with average highs reaching 20°C (69°F) compared to January's maximum of only 9°C (49°F). While both months receive similar precipitation levels at 84 mm (3.3 in) over 11 days, March's average temperature of -2°C (29°F) offers a significant contrast to January's colder average of -8°C (17°F). Additionally, humidity levels are slightly lower in March at 86%, compared to January's higher 93%. For a more detailed look at January weather in Montreal, you can check out Montreal weather in January.
In comparing the weather between March and February, March showcases a slight increase in overall temperatures, with an average of -2°C (29°F) compared to February's average of -7°C (20°F). The minimum temperatures in March are a bit milder at -23°C (-9°F), contrasting with February's colder lows of -25°C (-13°F). Additionally, March experiences slightly more precipitation at 84 mm (3.3 in) over 11 days, while February records 82 mm (3.2 in) over 12 days. Humidity levels are also marginally lower in March at 86%, compared to the 92% seen in February. For more detailed insights on February's weather, you can visit Montreal weather in February.
In comparing the weather of March and April, we see notable shifts in temperature and precipitation. March features a wide temperature range with minimums dropping to -23°C (-9°F) and maximums reaching 20°C (69°F), averaging at -2°C (29°F). In contrast, April has milder conditions, with temperatures ranging from a minimum of -10°C (14°F) to a maximum of 25°C (78°F), resulting in a warmer average of 6°C (43°F). However, April also experiences more precipitation, totaling 121 mm (4.7 in) over 12 days compared to March's 84 mm (3.3 in) across 11 days. Humidity levels remain similar, with March at 86% and April slightly lower at 85%. For a deeper dive into the specifics of April weather, refer to Montreal weather in April.
In March, the weather is brisk with average temperatures hovering around -2°C (29°F), while highs can reach up to 20°C (69°F) but still often feel quite cold due to the lingering chill. Precipitation occurs on 11 days, totaling 84 mm (3.3 in), and the humidity is notably high at 86%, adding to the cold and damp conditions.
In contrast, May brings a significant shift, with average temperatures rising to 14°C (57°F), and maximums soaring to as high as 36°C (97°F), providing a much warmer and more inviting atmosphere. Despite experiencing similar precipitation days (11), May sees a slight increase in total rainfall to 97 mm (3.8 in) and maintains a slightly lower humidity level of 80%. This transition from March to May clearly highlights the move from winter's chill to the warm, vibrant days of spring and early summer. For more details, check out Montreal weather in May.
In March, the weather is typically much colder, with temperatures ranging from a frigid -23°C (-9°F) to a mild max of 20°C (69°F), averaging around -2°C (29°F). The month experiences about 84 mm (3.3 in) of precipitation over 11 days, accompanied by high humidity levels at 86%. By contrast, June brings significantly warmer temperatures, with a minimum of 3°C (38°F), an average of 19°C (67°F), and highs reaching up to 34°C (94°F). Precipitation in June increases slightly to 103 mm (4.1 in) over 12 days, and humidity decreases to a more comfortable 74%. This stark contrast in temperatures and precipitation makes March feel much more wintery compared to the summer warmth of June. For more details, you can check Montreal weather in June.
March and July in Montreal present distinctly contrasting weather patterns. In March, temperatures range from a chilly minimum of -23°C (-9°F) to a milder average of -2°C (29°F), with maximums reaching 20°C (69°F). This month also experiences a considerable amount of precipitation, totaling 84 mm (3.3 in) over about 11 days, accompanied by high humidity levels at 86%. In contrast, July offers a significantly warmer climate, with temperatures varying from a minimum of 10°C (50°F) to an average of 22°C (72°F), and soaring up to a maximum of 35°C (95°F). It also sees increased precipitation at 103 mm (4.1 in) spread over 14 days, though with lower humidity at 76%. For a more detailed look at Montreal's July weather, visit Montreal weather in July.
The weather in March is significantly colder than in August, with temperatures ranging from a minimum of -23°C (-9°F) to a maximum of 20°C (69°F), while August sees a more temperate range from 8°C (47°F) to 33°C (92°F). March experiences an average temperature of -2°C (29°F) and higher humidity at 86%, compared to August's average of 21°C (70°F) and lower humidity at 75%. Additionally, while March receives 84 mm (3.3 in) of precipitation over 11 days, August has slightly more rainfall at 109 mm (4.3 in) over 13 days. For more detailed information, you can check Montreal weather in August.
March and September present contrasting weather patterns that reflect the changing seasons. In March, temperatures can be quite frigid, ranging from a minimum of -23°C (-9°F) to an average of -2°C (29°F), with occasional peaks reaching up to 20°C (69°F). The month is characterized by higher humidity levels at 86% and a substantial amount of precipitation over 11 days, totaling 84 mm (3.3 in). In stark contrast, September enjoys milder conditions, with temperatures ranging from a minimum of 2°C (35°F) to an average of 16°C (62°F), and highs soaring to 32°C (90°F). Precipitation in September is slightly lower at 73 mm (2.9 in), falling over 9 days, and the humidity is more comfortable at 78%. For more details on September weather, you can visit Montreal weather in September.
March and October in Montreal present stark contrasts in weather despite similar humidity levels of 86%. March experiences a wider temperature range, with minimums plunging to -23°C (-9°F) and average highs reaching up to 20°C (69°F). In contrast, October offers more mild temperatures, ranging from a minimum of -4°C (25°F) to an average maximum of 27°C (80°F). Precipitation is higher in October, totaling 139 mm (5.5 in) over 13 days, compared to March's 84 mm (3.3 in) across 11 days. For more details on October weather specifically, you can refer to Montreal weather in October.
In March, temperatures can be quite varied, ranging from a frigid minimum of -23°C (-9°F) to an average of -2°C (29°F), peaking at a mild 20°C (69°F). The month sees about 84 mm (3.3 inches) of precipitation over 11 days, accompanied by a high humidity level of 86%. In contrast, November features slightly warmer conditions, with temperatures ranging from a minimum of -17°C (1°F) to an average of 2°C (35°F), and a maximum of 23°C (73°F). This month experiences more precipitation, totaling 118 mm (4.6 inches) over 13 days, and a humidity level of 88%. For more specific details about November weather, you can visit Montreal weather in November.
March and December present notable contrasts in weather patterns. In March, temperatures begin to rise, with an average of -2°C (29°F) and highs reaching up to 20°C (69°F), while December remains much colder, featuring an average temperature of -5°C (24°F) and maximums only reaching 14°C (57°F). Precipitation in both months is relatively similar, with March totaling 84 mm (3.3 in) over 11 days and December slightly higher at 88 mm (3.5 in) over 12 days. Additionally, humidity remains high in both months, with March at 86% and December slightly higher at 89%. For more specific details on December weather, check Montreal weather in December.
As March rolls into Montreal, the transition from winter to spring becomes palpable, bringing a unique blend of weather characteristics that set it apart from other months. While temperatures can swing dramatically—ranging from chilly lows to mild highs—March often boasts a damp atmosphere, with frequent precipitation and high humidity reaching up to 86%. This month typically features around 11 days of precipitation, which contributes to the gradual thaw of the snowy landscape. The changing weather creates a lively urban atmosphere, as residents embrace the fresh air while donning layers to navigate the fluctuating conditions. For a deeper look at how March fits into the city's overall climate, visit Montreal Climate.