Montreal Weather in June
Canada · Humid Continental climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
June in Montreal sees average temperatures ranging from a low of 15.0°C (59.0°F) to a high of 24.6°C (76.3°F), with a mean of 19.7°C (67.5°F). Compared to the annual average of 8.1°C (46.6°F), this month is 11.6°C warmer than the yearly norm. Precipitation averages 118.8mm, making it approximately 24.0mm wetter than the monthly average of 95.0mm. The city receives an average of 10.7 hours of sunshine per day during June, with relative humidity averaging 67.6%. Wind speeds reach an average maximum of 19.2 km/h. For travelers, this month offers a temperature experience in Montreal, with wetter-than-average conditions compared to the rest of the year.
Montreal's climate offers four distinct seasons with dramatic temperature swings. I visited during the summer festival season and found the city alive with outdoor energy. The data shows that the best time to visit is May to September, when temperatures are warm and the city's famous festivals are in full swing. The winters are cold and snowy, but the city's underground city and indoor culture provide warm alternatives.
June vs Adjacent Months
| Metric | May | June | July |
|---|---|---|---|
| Mean Temp | 14.3°C (57.7°F) | 19.7°C (67.5°F) | 22.3°C (72.1°F) |
| Rainfall | 60.6mm | 118.8mm | 118.1mm |
| Sunshine | 10.8 hrs | 10.7 hrs | 11.6 hrs |
| Humidity | 60.1% | 67.6% | 72.8% |
| Wind | 19.7 km/h | 19.2 km/h | 18.0 km/h |
| Rainy Days | 13.4 | 17.8 | 19.4 |
| Snowfall | 0.2 cm | 0.0 cm | 0.0 cm |
Seasonal Context
June falls in Summer in the Northern Hemisphere. Summer brings the warmest conditions of the year with the longest daylight hours. For travelers visiting Montreal in June, the data indicates mixed conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Montreal in June?
The average temperature in Montreal during June ranges from 15.0°C (59.0°F) to 24.6°C (76.3°F), with a mean of 19.7°C (67.5°F).
How much does it rain in Montreal in June?
Montreal receives an average of 118.8mm of precipitation in June, spread across approximately 17.8 rainy days.
What should I pack for Montreal in June?
Based on June weather data, pack layers including light jackets and t-shirts, plus an umbrella. Rain gear is essential — this month averages 118.8mm of precipitation.
Is June a good time to visit Montreal?
June is a month with challenging conditions. Plan activities carefully and stay hydrated.
Other Months for Montreal
Cities with Similar June Climate (Humid Continental)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 45.5°, -73.57°. Timezone: America/Montreal. Last updated: 2026-07-30.