Last updated: April 22, 2025
Experience the vibrant climate of Montreal in June, where temperatures can soar to a maximum of 34°C (94°F). The average warmth provides a pleasant 19°C (67°F), perfect for exploring the city's lively streets. However, cool nights can dip as low as 3°C (38°F), reminding visitors to dress in layers. Rain is a common occurrence, with 103 mm (4.1 in) of precipitation falling over 12 days, contributing to the moderate humidity level of 74%. Embrace the diverse weather and enjoy everything this lively city has to offer during the month of June!
June in Montreal marks a vibrant transition into summer, where temperatures begin to rise significantly after the harsh winter months. With minimums around 3°C (38°F) and average temperatures reaching a comfortable 19°C (67°F), the city experiences a welcoming warmth that invites residents and visitors alike to enjoy the outdoors. The mercury can soar to a maximum of 34°C (94°F), providing plenty of opportunities for sun-soaked activities and festivals. This month stands out as a turning point, showcasing a dramatic increase from May, where warmer days begin to establish a trend that continues through the bustling summer. As June unfolds, the pleasant temperatures create a lively atmosphere in Montreal, ideal for exploring its rich culture and beautiful surroundings.
In June, Montreal experiences a notable shift in precipitation patterns, with rainfall reaching 103 mm (4.1 in) over an average of 12 days. This marks a slight increase from May's total, reinforcing a trend of heightened moisture as summer progresses. June's precipitation levels, similar to those of July, serve as a prelude to the even wetter months ahead, particularly August, where averages rise to 109 mm (4.3 in). The steady rhythm of rain in June not only nourishes the city's vibrant landscapes but also draws in residents and visitors, eager to bask in the lush greenery that follows the showers. As Montreal transitions into the warmer season, the balance of sun and rain sets the stage for both growth and outdoor enjoyment.
In June, Montreal experiences a notable dip in humidity, dropping to 74%, the lowest level since the beginning of the year. This decline marks a significant change as the city transitions from the damp chill of spring, where humidity averages around 80% in May, to the warmer months of summer. Interestingly, while July sees a slight increase to 76%, the overall trend highlights a gradual decrease from the winter months, which start at a high 93% in January. The summer season generally brings more comfortable days, making June an ideal time to enjoy outdoor activities before the humidity begins to climb again in the later months.
As June arrives in Montreal, the UV Index reaches a striking 9, placing it in the very high exposure category with a burn time of just 15 minutes. This is a continuation of the trend observed from May, where the UV Index also peaked at 9, indicating that the summer sun is at its strongest. Residents and visitors alike should take extra precautions during this month, as the intensity of UV rays remains elevated through July and August as well. It's crucial to shield your skin appropriately and stay aware of the potential for harmful sun exposure. For more detailed information about UV levels throughout the year, visit Montreal UV Index.
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June in Montreal bursts forth with 321 hours of sunshine, marking a vibrant transition into summer that captures the essence of warmth and outdoor adventure. This month stands out not only for its abundant sunshine, significantly outpacing the earlier months, but also sets the stage for July, which sees an even greater peak at 342 hours. As the heart of the year, June showcases a steady upward trend from the relatively low light of January’s 118 hours. The gradual increase from spring’s 226 hours in April and 285 hours in May further highlights the city's embrace of brighter, longer days. As the sun shines down, Montreal blossoms into a lively hub of festivals and outdoor activities, making June a true celebration of life under the sun.
When examining the chances of sunny weather in Montreal during June, it’s intriguing to note that the probability stands at 36%—a slight drop compared to the sunnier months preceding and following it. This creates a pattern where late spring and early autumn, particularly May and August, present higher optimism for clear skies, at 41% and 45% respectively. June's position as a transition month may contribute to its relatively moderate sunshine likelihood. As summer approaches, the weather may remain unpredictable, but those basking in the joys of early summer should still find pockets of brightness to enjoy in this vibrant city.
In June, Montreal basks in a delightful 15 hours of daylight, marking the peak of the city's sunlit days. This month contrasts sharply with the winter chill of January, which offers a mere 9 hours, showcasing a steady increase as spring blooms. The trend of lengthening days peaks in June before settling back to 14 hours in July and gradually tapering off in the following months. This abundance of sunlight not only invites residents to enjoy outdoor activities and festivals but also serves as a reminder of the vibrant energy that summer brings to the city. As daylight unfolds from a frigid 8 hours in December to the lush 15 hours of June, the shift underscores the cyclical dance of seasons that defines Montreal’s captivating climate.
In June, Montreal experiences a mild and refreshing breeze, with an average wind speed of 3.7 m/s (8 mph). This marks a slight increase from the previous month's winds, hinting at a dynamic transition into the summer months. Interestingly, June's winds are among the most constant in the year, balancing comfort with the warmth of the season. As the city vibrantly comes alive, the gentle currents play a role in keeping the atmosphere fresh. This trend of moderate winds continues into July and August, although they ease back to 3.0 m/s (7 mph), suggesting a seasonally calm end to the warmer months. Overall, the June winds contribute significantly to the city's charm, inviting locals and visitors alike to embrace outdoor activities throughout the lively month.
The weather in Montreal changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of June'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.
June and January present stark contrasts in weather. June typically experiences a comfortable average temperature of 19°C (67°F), with highs reaching up to 34°C (94°F), making it a vibrant and warm month. However, it also sees around 103 mm (4.1 in) of precipitation over 12 days, contributing to a humidity level of 74%.
In contrast, January is characterized by frigid temperatures, with an average of -8°C (17°F) and lows plunging to -32°C (-25°F). This winter month has slightly less precipitation, totaling 84 mm (3.3 in) over 11 days, but the humidity is higher at 93%, which can intensify the cold feel. For more detailed information, you can check Montreal weather in January.
June and February present starkly contrasting weather patterns. In June, temperatures can range from a minimum of 3°C (38°F) to a maximum of 34°C (94°F), with an average of 19°C (67°F). This month also receives considerable precipitation, totaling 103 mm (4.1 in) over about 12 days, with humidity at a comfortable 74%. In contrast, February features much colder temperatures, with a minimum of -25°C (-13°F) and a maximum of only 13°C (56°F), averaging around -7°C (20°F). While February sees slightly less precipitation at 82 mm (3.2 in) over the same number of days, the higher humidity level of 92% adds to the frigid feeling. For more details on February weather, visit Montreal weather in February.
The comparison of weather between June and March reveals stark contrasts. In June, temperatures can range from a chilly 3°C (38°F) at night to a warm 34°C (94°F) during the day, with an average of 19°C (67°F) and a humidity level of 74%. Conversely, March presents much colder conditions, with temperatures dipping as low as -23°C (-9°F), averaging around -2°C (29°F), and peaking at 20°C (69°F). While both months experience similar levels of precipitation, June sees slightly more at 103 mm (4.1 in) over 12 days compared to March’s 84 mm (3.3 in) over 11 days. The humidity is notably higher in March at 86%, contributing to a very different feel in the air. For a detailed look at March weather, you can visit Montreal weather in March.
In comparing the weather between April and June, it’s clear that June offers a much warmer climate, with minimum temperatures of 3°C (38°F) and average highs reaching 34°C (94°F), while April sees much cooler temperatures, dipping as low as -10°C (14°F) and an average maximum of 25°C (78°F). Additionally, while April experiences slightly more precipitation at 121 mm (4.7 in) compared to June's 103 mm (4.1 in), both months see similar numbers of wet days, with precipitation occurring on 12 days in each month. The humidity in June is notably lower at 74% compared to April's 85%, making June feel more comfortable overall. For more details on April weather, you can check Montreal weather in April.
June's weather presents a warmer overall profile compared to May, with average temperatures rising from 14°C (57°F) in May to 19°C (67°F) in June. June also experiences higher maximum temperatures, reaching 34°C (94°F), though May records a slightly higher peak at 36°C (97°F). Precipitation levels are similar, with June receiving 103 mm (4.1 in) over 12 days and May accumulating 97 mm (3.8 in) across 11 days. However, June's humidity is slightly lower at 74%, compared to May's 80%, hinting at a more comfortable feel despite the heat in June. For a deeper look, check out Montreal weather in May.
In comparing the weather between June and July, we see noticeable differences in temperature and humidity. June features a minimum temperature of 3°C (38°F) and an average of 19°C (67°F), peaking at 34°C (94°F), while July starts warmer with a minimum of 10°C (50°F) and averages 22°C (72°F), reaching up to 35°C (95°F). Both months experience the same total precipitation of 103 mm (4.1 in), but July has slightly more rainy days at 14 compared to June's 12. The humidity also increases slightly from 74% in June to 76% in July, contributing to a feeling of mugginess as summer progresses. For a more detailed overview of July weather, visit Montreal weather in July.
June and August in the region present distinct yet somewhat similar weather patterns. June typically experiences a broader temperature range, with a minimum of 3°C (38°F) and a maximum of 34°C (94°F), leading to an average temperature of 19°C (67°F). Precipitation in June is substantial, totaling 103 mm (4.1 in) over about 12 days, with humidity hovering around 74%.
In contrast, August sees slightly warmer conditions, with minimum temperatures rising to 8°C (47°F) and an average temperature of 21°C (70°F). The maximum temperature is similar to June at 33°C (92°F). Precipitation increases slightly to 109 mm (4.3 in), occurring over 13 days, and humidity also marginally rises to 75%. For a detailed look at the weather specifics during this month, check out Montreal weather in August.
June and September in Montreal present notable differences in weather patterns. June typically enjoys warmer temperatures, with average highs reaching up to 34°C (94°F) and an average of 19°C (67°F), while September sees slightly cooler conditions, with average highs around 32°C (90°F) and an average of 16°C (62°F). Precipitation is higher in June, totaling 103 mm (4.1 in) over approximately 12 days, compared to September's 73 mm (2.9 in) over just 9 days. Additionally, humidity levels in September are a bit higher at 78%, compared to June’s 74%. For more details, you can check Montreal weather in September.
In June, temperatures in Montreal range from a minimum of 3°C (38°F) to a maximum of 34°C (94°F), with an average of 19°C (67°F). The month experiences a moderate level of precipitation at 103 mm (4.1 in) over about 12 days, alongside a humidity of 74%. In contrast, October sees cooler temperatures, with a minimum of -4°C (25°F) and an average of 10°C (50°F), peaking at a maximum of 27°C (80°F). This month also has increased precipitation at 139 mm (5.5 in) over 13 days and higher humidity at 86%. For a closer look at the October climate, you can check Montreal weather in October.
June and November present stark contrasts in weather patterns. In June, temperatures range from a minimum of 3°C (38°F) to a maximum of 34°C (94°F), with an average of 19°C (67°F). This month experiences moderate precipitation at 103 mm (4.1 in) over approximately 12 days, accompanied by a humidity level of 74%. On the other hand, November showcases a colder climate, with temperatures ranging from a chilly -17°C (1°F) to a comfortable 23°C (73°F), averaging around 2°C (35°F). Precipitation slightly increases to 118 mm (4.6 in) over 13 days, and humidity climbs to 88%. For more detailed information on November weather, you can check Montreal weather in November.
In June, weather in Montreal brings a pleasant warmth with average temperatures around 19°C (67°F), peaking at a comfortable 34°C (94°F), while experiencing 103 mm (4.1 in) of precipitation across 12 days and maintaining a humidity level of 74%. In stark contrast, December presents a much harsher climate, with average temperatures dropping to -5°C (24°F) and reaching lows of -26°C (-15°F). Although the precipitation is slightly lower at 88 mm (3.5 in) over the same number of days, the humidity rises to 89%, adding to the chill. For more detailed insights on December weather, check out Montreal weather in December.
As June unfolds in Montreal, it marks a distinct shift in weather dynamics compared to the preceding months. With a warm average temperature of 19°C (67°F), the month welcomes longer, sunnier days, creating an inviting atmosphere for outdoor activities. The occasional spike to a sweltering 34°C (94°F) contrasts sharply with the cooler temperatures of early spring, while the humidity, hovering around 74%, adds a tropical feel to the air. Despite experiencing some precipitation on about 12 days, the overall warmth makes it a vibrant time for the city. In comparison to the preceding months, June stands out as a truly lively precursor to Montreal’s warm summer, drawing in both locals and visitors who are eager to embrace its charm. For more insights into what to expect year-round, check out the detailed Montreal Climate.