CanadaAverage weather for Calgary in August
It's warm in August in Calgary with an average temperature of 23°C. Temperatures this month range from a low of 19°C to a high of 26°C. At night, you can expect temperatures between 9°C and 13°C.
Start of August
The month of August starts in Calgary with warm temps, averaging around 24°C during the day and nights around 13°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
Mid August
By mid-August, daytime temps stay steady at around 24°C, with nights around 12°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of August
By the end of August, the average daytime temperature in Calgary is around 22°C, while nighttime temps are about 10°C. A shower might pop up, but overall, the weather will be dry and sunny.
In August, there is an average of 119 mm of precipitation, spread over 9 days. The wind speed is around 4 Bft, mostly coming from the South.
Calgary in August |
New York | ||
|---|---|---|---|
 Average temperature |
23°C | 30°C | |
 Max. temperature |
26°C | 31°C | |
| Min. temperature |
19°C | -5°C | |
 Total precipitation |
119 mm | 79 mm | |
| Rainy days |
9 days | 13 days | |
July
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is August a good time to visit Calgary?
Looking for sun? August isn’t a good month to be in Calgary. The temperature is nice, but there’s too much chance of rain.
Temperature records
With 36°C in 2018, Calgary reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 11°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of 2°C to a highest value of 19°C.
Check out the climate of Calgary for all months and discover the best travel time
Curious about the weather in other parts of Canada? Check out the climate and weather for spots like Vancouver, Toronto, Niagara Falls, or explore other destinations in Canada.
Daily Temperature in August in Calgary
This chart shows the average daily high and low temperatures in August for Calgary, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in August in Calgary
The chart below shows the average daily precipitation in August for Calgary, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for August, you can expect about 9 days of precipitation in Calgary.
Daily UV index in August in Calgary
This chart shows the average daily UV index in August in Calgary, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in August in Calgary over the years
This chart shows the average temperature in August in Calgary, measured in degrees Celsius, over the past few years.
Total precipitation in August in Calgary over the years
This chart shows the average precipitation in August in Calgary, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in August for Calgary
Click on any day in August to get detailed info about the usual weather on that day in Calgary. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Calgary
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Average weather in Calgary by month
Click on a month below to see detailed weather info for Calgary. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
