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
August, the last month of the summer, in Calgary, is another pleasant month, with average temperature ranging between max 22.8°C (73°F) and min 8.8°C (47.8°F).

Temperature

In August, the average high-temperature is practically the same as in July - an agreeable 22.8°C (73°F). In August, the average low-temperature is 8.8°C (47.8°F).

Humidity

In Calgary, the average relative humidity in August is 44.6%.

Rainfall

In Calgary, in August, it is raining for 10.5 days, with typically 57mm (2.2") of accumulated precipitation. In Calgary, during the entire year, the rain falls for 68 days and collects up to 326.7mm (12.9") of precipitation.

Snowfall

In Calgary, in August, it doesn't snow. In September, it regularly snows. In Calgary, during the entire year, snow falls for 54.3 days, and aggregates up to 1288mm (50.7") of snow.

Daylight

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

Sunshine

In August, the average sunshine is 9.2h.

UV index

In August, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to the Sun's UV rays for the average person.
The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

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?

In August, the average relative humidity in Calgary, Canada, is 44.6%.

How much does it rain in Calgary in August?

In Calgary, in August, during 10.5 rainfall days, 57mm (2.2") of precipitation is typically accumulated.

Does it snow in Calgary in August?

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

How many hours of daylight does Calgary have in August?

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

How long on average sun shines in August in Calgary?

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

What is the UV index reading in August in Calgary?

In Calgary, Canada, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health threat 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).