June weather forecast
Montreal, MO

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Weather in June

June, the first month of the summer in Montreal, is a hot month, with an average temperature ranging between max 86.9°F (30.5°C) and min 65.3°F (18.5°C).

Temperature

June indicates a change in the average high-temperature, moving up from a warm 76.1°F (24.5°C) in May to a hot 86.9°F (30.5°C). Montreal anticipates a considerable cooling off from the daytime high to an average minimum temperature of 65.3°F (18.5°C) in June.

Heat index

June's mean heat index is estimated at a fiery hot 98.6°F (37°C). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

The average relative humidity in June in Montreal is 74%.

Rainfall

In Montreal, in June, it is raining for 14 days, with typically 2.68" (68mm) of accumulated precipitation. In Montreal, Missouri, during the entire year, the rain falls for 131.8 days and collects up to 22.09" (561mm) of precipitation.

Snowfall

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

Daylight

The month with the longest days in Montreal is June, with an average of 14h and 48min of daylight.
On the first day of June in Montreal, sunrise is at 5:49 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:36 pm CDT.

Sunshine

With an average of 10.6h of sunshine, June has the most sunshine of the year.

UV index

The months with the highest UV index in Montreal are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In June, the maximum UV index of 6 transforms into these recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot in Montreal during June?

Montreal in June has an average high-temperature of 86.9°F (30.5°C) and an average low-temperature of 65.3°F (18.5°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, in June is estimated at 98.6°F (37°C).

What is the average humidity in June in Montreal?

The average relative humidity in June in Montreal is 74%.

How many days does it rain in June in Montreal?

In Montreal, Missouri, during June, the rain falls for 14 days and regularly aggregates up to 2.68" (68mm) of precipitation.

When it does not snow in Montreal?

June through September are months without snowfall.

Does it snow in Montreal in June?

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

When are the longest days in Montreal?

The month with the longest days in Montreal is June, with an average of 14h and 48min of daylight.

How many hours of daylight does Montreal have in June?

In Montreal, the average day length in June is 14h and 46min.

When is the sunrise / sunset in June in Montreal?

On the first day of June, sunrise is at 5:49 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:36 pm CDT.

What month has the most sunshine in Montreal?

The month with the most sunshine is June, with an average of 10.6h of sunshine.

How many hours of sunshine does Montreal have in June?

In Montreal, the average sunshine duration in June is 10.6h.

What are the months with the highest UV index in Montreal?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Montreal, Missouri.

What is the UV index reading in June in Montreal?

In June, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's 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, MO

Average temperature in June - Montreal, MO
  • Average high temperature in June: 86.9°F

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (39.6°F).

  • Average low temperature in June: 65.3°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

Average pressure in June
Montreal, MO

Average pressure in June - Montreal, MO
  • Average pressure in June: 29.92"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in June
Montreal, MO

Average wind speed in June - Montreal, MO
  • Average wind speed in June: 6.7mph

The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).

Average humidity in June
Montreal, MO

Average humidity in June - Montreal, MO
  • Average humidity in June: 74%

The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are July, August, September, October and November (73%).

Average rainfall in June
Montreal, MO

Average rainfall in June - Montreal, MO
  • Average rainfall in June: 2.68"

The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is February (1.02").

Average rainfall days in June
Montreal, MO

Average rainfall days in June - Montreal, MO
  • Average rainfall days in June: 14 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is February (7.2 days).

Average snowfall in June
Montreal, MO

Average snowfall in June - Montreal, MO
  • Average snowfall in June: 0"

The month with the highest snowfall is February (1.77").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in June
Montreal, MO

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

The month with the highest number of snowfall days is February (6.2 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, MO

Average daylight in June / Average sunshine in June - Montreal, MO
  • Average daylight in June: 14h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in June: 10h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

Average sunshine days in June
Montreal, MO

Average sunshine days in June - Montreal, MO
  • Average sunshine days in June: 13.9 days

The month with the most sunshine days is December (19.2 days).
The month with the least sunshine days is May (13.4 days).

Average UV index in June
Montreal, MO

Average UV index in June - Montreal, MO
  • Average UV index in June: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in June
Montreal, MO

Average cloud cover in June - Montreal, MO
  • Average cloud cover in June: 28

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 28).

Average visibility in June
Montreal, MO

Average visibility in June - Montreal, MO
  • Average visibility in June: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

Montreal, Missouri, USA

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