Last updated: June 18, 2025
In June, the average temperature in Montreal-Ouest, Canada hovers around 19°C (67°F). Expect a minimum chill of 4°C (40°F) and a warm maximum of 32°C (89°F). Prepare for 97 mm (3.8 in) of precipitation spread over 11 days, accompanied by a comfortable average humidity of 74%.
In June in Montreal-Ouest, the average temperature is 19°C (67°F), with maximums that can reach 32°C (89°F) and minimums that can drop as low as 4°C (40°F). This diverse range of temperatures makes it essential for travelers to pack accordingly, preparing for both warm days and cooler nights.
In Montreal-Ouest in June, the total precipitation amount is 97 mm (3.8 in) over the course of 11 days.
In Montreal-Ouest in June, humidity is 74%. With an average temperature of 19°C (67°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel stifling, often leading travelers to seek shade and hydrate frequently.
In Montreal-Ouest in June, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Montreal-Ouest.
UV Risk Categories
Weather in Montreal-Ouest varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Montreal-Ouest, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (18°F) | 84 mm (3.3 inches) | 93% | low |
| February Weather | -7°C (20°F) | 85 mm (3.3 inches) | 92% | moderate |
| March Weather | -2°C (29°F) | 85 mm (3.3 inches) | 86% | moderate |
| April Weather | 6°C (42°F) | 120 mm (4.7 inches) | 85% | high |
| May Weather | 13°C (56°F) | 96 mm (3.8 inches) | 80% | very high |
| June Weather | 19°C (67°F) | 97 mm (3.8 inches) | 74% | very high |
| July Weather | 22°C (73°F) | 89 mm (3.5 inches) | 76% | very high |
| August Weather | 21°C (71°F) | 98 mm (3.9 inches) | 75% | very high |
| September Weather | 17°C (62°F) | 69 mm (2.7 inches) | 78% | high |
| October Weather | 10°C (51°F) | 132 mm (5.2 inches) | 86% | moderate |
| November Weather | 2°C (36°F) | 115 mm (4.5 inches) | 88% | moderate |
| December Weather | -4°C (24°F) | 89 mm (3.5 inches) | 89% | low |