June weather forecast
Montreal, Canada

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An extension of the St. Florence river with a far view of the city of Montreal, Canada
An extension of the St. Florence river with a far view of the city of Montreal, Canada

Weather in June

The increasing temperature trend continues in June, with the average high reaching a warm 22.2°C (72°F) mark. June is the first month completely devoid of snowfall, meaning the outdoor temperature is warm enough for a variety of activities. As the days continue to lengthen, Montreal buzzes with festivals and events. Basking in maximum daily sunshine of 8.7 hours, sun-soaked afternoon picnics by the riverside become a popular pastime. The city's parks and gardens, adorned with vibrant hues of blooming flowers, turn into picturesque landscapes, enjoyed by tourists and locals alike.

Temperature

June's onset is marked by a subtle temperature increase, moving from a refreshing 18.4°C (65.1°F) in May to an agreeable 22.2°C (72°F). In the month of June, an average of 12.8°C (55°F) marks the low-temperature.

Humidity

In June, the average relative humidity is 77%.

Rainfall

In Montreal, during June, the rain falls for 17.5 days and regularly aggregates up to 75mm (2.95") of precipitation. Throughout the year, there are 154.5 rainfall days, and 864mm (34.02") of precipitation is accumulated.

Snowfall

In Montreal, Canada, snow does not fall in June through September.

Daylight

With an average of 15h and 36min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 5:08 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:09 am and sunset at 8:46 pm EDT.

Sunshine

The average sunshine in June in Montreal, Canada, is 8.7h.

UV index

In Montreal, the average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 5 in June transforms into the following instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Updated: Feb 4, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What is the usual temperature for Montreal in June?

The average high-temperature and low-temperature in Montreal during June are 22.2°C (72°F) and 12.8°C (55°F) respectively.

What is the average humidity in June in Montreal?

In Montreal, Canada, the average relative humidity in June is 77%.

How many days does it rain in June in Montreal?

In June, the rain falls for 17.5 days. Throughout June, 75mm (2.95") of precipitation is accumulated.

When it does not snow in Montreal?

June through September are months without snowfall in Montreal.

Does it snow in Montreal in June?

In June, it doesn't snow. May is the latest month when it typically snows.

When are the longest days in Montreal?

With an average of 15h and 36min of daylight, June has the longest days of the year in Montreal.

How many hours of daylight does Montreal have in June?

The average day length in June is 15h and 37min.

When is the sunrise / sunset in June in Montreal?

On the first day of June in Montreal, sunrise is at 5:08 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:09 am and sunset at 8:46 pm EDT.

How many hours of sunshine does Montreal have in June?

In Montreal, Canada, the average sunshine duration in June is 8.7h.

What is the UV index reading in June in Montreal?

In Montreal, the average daily maximum UV index in June is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Montreal, Canada

Average temperature in June - Montreal, Canada
  • Average high temperature in June: 22.2°C

The warmest month (with the highest average high temperature) is July (25.8°C).
The month with the lowest average high temperature is January (-5.8°C).

  • Average low temperature in June: 12.8°C

The month with the highest average low temperature is July (16.3°C).
The coldest month (with the lowest average low temperature) is January (-13.1°C).

Average pressure in June
Montreal, Canada

Average pressure in June - Montreal, Canada
  • Average pressure in June: 1012.4mbar

The month with the highest atmospheric pressure is November (1017.8mbar).
The month with the lowest atmospheric pressure is June (1012.4mbar).

Average wind speed in June
Montreal, Canada

Average wind speed in June - Montreal, Canada
  • Average wind speed in June: 11.6km/h

The windiest month (with the highest average wind speed) is April (14.3km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).

Average humidity in June
Montreal, Canada

Average humidity in June - Montreal, Canada
  • Average humidity in June: 77%

The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (73%).

Average rainfall in June
Montreal, Canada

Average rainfall in June - Montreal, Canada
  • Average rainfall in June: 75mm

The wettest month (with the highest rainfall) is May (85mm).
The driest month (with the least rainfall) is September (55mm).

Average rainfall days in June
Montreal, Canada

Average rainfall days in June - Montreal, Canada
  • Average rainfall days in June: 17.5 days

The months with the highest number of rainy days are May and July (17.8 days).
The month with the least rainy days is January (5 days).

Average snowfall in June
Montreal, Canada

Average snowfall in June - Montreal, Canada
  • Average snowfall in June: 0mm

The month with the highest snowfall is January (293mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in June
Montreal, Canada

Average snowfall days in June - Montreal, Canada
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Montreal, Canada

Average daylight in June / Average sunshine in June - Montreal, Canada
  • Average daylight in June: 15h and 4min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in June: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).

Average sunshine days in June
Montreal, Canada

Average sunshine days in June - Montreal, Canada
  • Average sunshine days in June: 10.6 days

The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is February (8.9 days).

Average UV index in June
Montreal, Canada

Average UV index in June - Montreal, Canada
  • Average UV index in June: 5

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).

Average cloud cover in June
Montreal, Canada

Average cloud cover in June - Montreal, Canada
  • Average cloud cover in June: 43

The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 34).

Average visibility in June
Montreal, Canada

Average visibility in June - Montreal, Canada
  • Average visibility in June: 9km

The months with the highest visibility are April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).

Montreal, Canada

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