Calgary
Canada
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Calgary, Canada

A view of the magnificent skyscrapers of the city of Calgary, Canada, on a mildly sunny day
A view of the magnificent skyscrapers of the city of Calgary, Canada, on a mildly sunny day
The last month of the summer, August, is also an agreeable month in Calgary, Canada, with average temperature varying between 8.8°C (47.8°F) and 22.8°C (73°F).

Temperature

In Calgary, the average high-temperature in August is relatively the same as in July - a pleasant 22.8°C (73°F). In August, the average low-temperature is 8.8°C (47.8°F).

Humidity

In August, the average relative humidity is 44.6%.

Rainfall

In Calgary, in August, it is raining for 10.5 days, with typically 57mm (2.2") of accumulated precipitation. Throughout the year, in Calgary, there are 68 rainfall days, and 326.7mm (12.9") of precipitation is accumulated.

Snowfall

In Calgary snow does not fall in July and August.

Daylight

In Calgary, the average length of the day is 14.5h.

Sunshine

In August, the average sunshine in Calgary is 9.2h.

UV index

The average daily maximum UV index in Calgary is 6. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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.

What is the temperature in August in Calgary?

In August, in Calgary, Canada, the average high-temperature is 22.8°C (73°F), and the average low-temperature is 8.8°C (47.8°F).

What is the average humidity in August in Calgary?

The average relative humidity in August in Calgary is 44.6%.

How much does it rain in Calgary in August?

In August, in Calgary, Canada, the rain falls for 10.5 days. Throughout August, 57mm (2.2") of precipitation is accumulated.

Does it snow in Calgary in August?

In Calgary, Canada, in August, it doesn't snow. In September, it regularly snows.

When it does not snow in Calgary?

July and August are months without snowfall.

How many hours of daylight does Calgary have in August?

In Calgary, the average length of the day in August is 14.5h.

How many hours of sunshine does Calgary have in August?

In August, the average sunshine is 9.2h.

What is the UV index reading in August in Calgary?

In August, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation.
Average temperature in August - Calgary, Canada
  • Average high temperature in August: 22.8°C

The warmest month (with the highest average high temperature) is July (23.2°C).
The month with the lowest average high temperature is January (-0.9°C).

  • Average low temperature in August: 8.8°C

The month with the highest average low temperature is July (9.8°C).
The coldest month (with the lowest average low temperature) is January (-13.2°C).

Average humidity in August - Calgary, Canada
  • Average humidity in August: 44.6%

The month with the highest relative humidity is December (55.3%).
The month with the lowest relative humidity is April (40.7%).

Average rainfall in August - Calgary, Canada
  • Average rainfall in August: 57mm

The wettest month (with the highest rainfall) is June (93.9mm).
Driest months (with the lowest rainfall) are January and February (0.1mm).

Average rainfall days in August - Calgary, Canada
  • Average rainfall days in August: 10.5 days

The month with the highest number of rainy days is June (13.8 days).
The month with the lowest number of rainy days is February (0.2 days).

Average snowfall in August - Calgary, Canada
  • Average snowfall in August: 0mm

The month with the highest snowfall is March (227mm).
Months with the lowest snowfall are July and August (0mm).

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

The month with the highest number of snowfall days is March (9.5 days).
The month with the lowest number of snowfall days is July (0 days).

Average daylight in August / Average sunshine in August - Calgary, Canada
  • Average daylight in August: 14.5h

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

  • Average sunshine in August: 9.2h

The month with most sunshine is July (Average sunshine: 10.1h).
The month with least sunshine is December (Average sunshine: 3.7h).

Average UV index in August - Calgary, Canada
  • Average UV index in August: 6

Months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 0).