Montreal weather in June
Montreal in June averages 18°C (65°F), 88 mm of rain and 8.6 hours of sun a day.
Of the twelve months in Montreal, June is the third warmest, the fourth wettest and the second sunniest.
- Average temp
- 18°C (65°F)
12–24°C · 54–75°F
- Rainfall
- 88 mm
Showers likely
- Sunshine
- 8.6 h
hours per day
What is Montreal like in June?
Daytime
Days are mild.
Rain
Some rain is likely; pack for showers.
Evening
Evenings are cooler. A layer helps after sunset.
What should I pack for Montreal in June?
High-factor sun cream
With 8.6 hours of sun a day, burn time is short even in shade.
Sunglasses and a brimmed hat
Midday glare is the part people underpack for, not the heat itself.
A light rain jacket
About 88 mm falls this month — showers rather than washouts.
A layer for the evening
The day swings about 12°C between its low and its high.
June compared with May and July
June in Montreal is 4.8°C warmer than May and 11 mm wetter than it, which averages 13°C (56°F).
June in Montreal is 2.9°C cooler than July and 17 mm drier than it, which averages 21°C (70°F).
Daylight in Montreal in June
On 15 June the sun is up for 15 hours 40 minutes in Montreal, rising about 05:04 and setting about 20:45 local time.
June ends 10 minutes longer than it begins, so the last week of the month is a different length of day from the first.
No month in Montreal has more daylight than June.
Where to stay in Montreal
Dates are a starting point for June.
Travel guides for Montreal
What to read before you book.
Montreal weather by month
TemperatureRainfall
How June compares with the rest of the year
June is highlighted. Every other month links to its own page.
| Month | Average | Rainfall |
|---|---|---|
| January | -10°C / 14°F | 74 mm |
| February | -8°C / 18°F | 56 mm |
| March | -2°C / 28°F | 72 mm |
| April | 6°C / 42°F | 84 mm |
| May | 13°C / 56°F | 78 mm |
| June | 18°C / 65°F | 88 mm |
| July | 21°C / 70°F | 105 mm |
| August | 20°C / 68°F | 86 mm |
| September | 15°C / 60°F | 91 mm |
| October | 8°C / 47°F | 94 mm |
| November | 2°C / 35°F | 85 mm |
| December | -5°C / 23°F | 78 mm |
Check another month
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FAQs about Montreal in June
June climate averages for Montreal, 1991–2020.
Montreal averages 18°C (65°F) in June, ranging from about 12°C (54°F) at night to 24°C (75°F) in the afternoon. That is a 1991–2020 average, so an individual week can run either side of it.
Some. About 88 mm falls across June, enough to need a light jacket but not enough to reshape a trip.
No. June averages 18°C (65°F) against 21°C (70°F) in July — 2.9°C cooler.
June is 4.8°C warmer than May, and 11 mm wetter.
Yes. June falls inside the most comfortable stretch of the year here, May to October, on temperature and rainfall together.
About 8.6 hours of sun a day on the 1991–2020 average — among the brighter months anywhere.
This page does not show today's weather. It is a 1991–2020 climate normal from Meteostat — a long-run average of what June is usually like, which is what you want when booking months ahead. For today or the coming week, check a live forecast.
About 15 hours 40 minutes of daylight in mid-June, the most of any month in Montreal.
On 15 June, sunrise is about 05:04 and sunset about 20:45 local time. Both shift across the month — the month ends 10 minutes longer than it starts.
