June weather forecast and climate
Calgary, Canada

The magnificent skyscrapers of the city of Calgary, Canada
The magnificent skyscrapers of the city of Calgary, Canada

Weather in June

June, the first month of the summer, in Calgary, is a comfortable month, with average temperature varying between 8°C (46.4°F) and 18.8°C (65.8°F).

Temperature

In June, the average high-temperature marginally rises, from a moderate 15.4°C (59.7°F) in May, to a comfortable 18.8°C (65.8°F). The average low-temperature, in Calgary, is 8°C (46.4°F).

Humidity

The average relative humidity in Calgary is 68%.

Rainfall

June is the month with the most rainfall. Rain falls for 17 days and accumulates 65mm (2.56") of precipitation.

Snowfall

January through June, September through December are months with snowfall. June is the last month it regularly snows in Calgary. During 0.1 snowfall days, Calgary aggregates 2mm (0.08") of snow. In Calgary, Canada, during the entire year, snow falls for 75.3 days, and aggregates up to 629mm (24.76") of snow.

Daylight

With an average of 16.5h of daylight, June has the longest days of the year in Calgary.

Sunshine

In Calgary, the average sunshine is 10.4h.

UV index

In Calgary, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to the Sun's UV rays for average individuals.
Note: In June, the average maximum UV index of 4 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in June in Calgary?

The average relative humidity in June in Calgary is 68%.

What is the rainiest month in Calgary?

June is the month with the most rainfall in Calgary. Rain falls for 17 days and accumulates 65mm (2.56") of precipitation.

How much does it rain in Calgary in June?

In Calgary, Canada, in June, it is raining for 17 days, with typically 65mm (2.56") of accumulated precipitation.

What is the last month it snows in Calgary?

June is the last month it regularly snows. During 0.1 snowfall days, in June, Calgary aggregates 2mm (0.08") of snow.

When are the longest days in Calgary?

June has the longest days of the year in Calgary, with an average of 16.5h of daylight.

What is the average length of the day in June in Calgary?

In June, the average length of the day in Calgary is 16.5h.

How many hours of sunshine does Calgary have in June?

In June, the average sunshine in Calgary is 10.4h.

What is the UV index intensity in June in Calgary?

In June, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in June
Calgary, Canada

Average temperature in June - Calgary, Canada
  • Average high temperature in June: 18.8°C

The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is December (-4.8°C).

  • Average low temperature in June: 8°C

The month with the highest average low temperature is July (10°C).
The coldest month (with the lowest average low temperature) is December (-11.5°C).

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Average pressure in June
Calgary, Canada

Average pressure in June - Calgary, Canada
  • Average pressure in June: 1010.8mbar

The month with the highest atmospheric pressure is February (1019.3mbar).
The month with the lowest atmospheric pressure is June (1010.8mbar).

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Average wind speed in June
Calgary, Canada

Average wind speed in June - Calgary, Canada
  • Average wind speed in June: 11.3km/h

The windiest month (with the highest average wind speed) is January (13.1km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).

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Average humidity in June
Calgary, Canada

Average humidity in June - Calgary, Canada
  • Average humidity in June: 68%

Months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is September (59%).

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Average rainfall in June
Calgary, Canada

Average rainfall in June - Calgary, Canada
  • Average rainfall in June: 65mm

The wettest month (with the highest rainfall) is June (65mm).
The driest month (with the least rainfall) is January (9mm).

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Average rainfall days in June
Calgary, Canada

Average rainfall days in June - Calgary, Canada
  • Average rainfall days in June: 17 days

The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is November (2.5 days).

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Average snowfall in June
Calgary, Canada

Average snowfall in June - Calgary, Canada
  • Average snowfall in June: 2mm

The month with the highest snowfall is April (102mm).
Months with the least snowfall are July and August (0mm).

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Average snowfall days in June
Calgary, Canada

Average snowfall days in June - Calgary, Canada
  • Average snowfall days in June: 0.1 days

The month with the highest number of snowfall days is February (12.9 days).
Months with the least snowfall days are July and August (0 days).

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

Average daylight in June / Average sunshine in June - Calgary, Canada
  • Average daylight in June: 16.5h

The month with the longest days is June (Average daylight: 16.5h).
The month with the shortest days is December (Average daylight: 8h).

  • Average sunshine in June: 10.4h

The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 5.2h).

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Average sunshine days in June
Calgary, Canada

Average sunshine days in June - Calgary, Canada
  • Average sunshine days in June: 10.7 days

The month with the most sunshine days is October (22.1 days).
The month with the least sunshine days is June (10.7 days).

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Average UV index in June
Calgary, Canada

Average UV index in June - Calgary, Canada
  • Average UV index in June: 4

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).

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Average cloud cover in June
Calgary, Canada

Average cloud cover in June - Calgary, Canada
  • Average cloud cover in June: 34

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 24).

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Average visibility in June
Calgary, Canada

Average visibility in June - Calgary, Canada
  • Average visibility in June: 10km

Months with the highest visibility are June, August and September (10km).
Months with the lowest visibility are January, February, March, April, May, July, October, November and December (9km).

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