Weather in Saskatoon in August 2025
Average weather
Average temperature in Saskatoon in August
Going from a maximum of +93°F during the day to a minimum of +37°F during the night, the temperature in August averages around +79°F.
The average maximum temperature goes down 19% by the end of the month, compared with the beginning of the month, from +91°F to +81°F.
Is Saskatoon warm or cold in August?
Saskatoon is typically warm in August.
Maximum temperatures go down compared to the previous month from +79°F to +77°F. The minimum temperature also goes down from +55°F to +52°F.
It’s generally warm, but pack a long-sleeve shirt for evenings.
August is one of the warmest months in Saskatoon, here is the comparison with other months:
Climate in Saskatoon in August
| July | August | September | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +79°F | +77°F | +68°F | ||||
| Min. temperature | ||||||
| +39°F | +32°F | +18°F | ||||
| Max. temperature | ||||||
| +102°F | +100°F | +97°F | ||||
| Rainfall | ||||||
| 72 mm | 54 mm | 38 mm | ||||
| Wind | ||||||
| 3 m/s | 3 m/s | 3 m/s | ||||
| Humidity | ||||||
| 68% | 66% | 66% | ||||
| Air pressure | ||||||
| 1011 HPa | 1012 HPa | 1012 HPa | ||||
| Sunny days | ||||||
| 4 | 5 | 6 | ||||
| Cloudy days | ||||||
| 9 | 11 | 13 | ||||
| Rainy days | ||||||
| 16 | 14 | 11 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
August weather is still as good as in July. It’s getting colder in August. From +79°F in the day, the average maximum temperature lowers to +77°F. As August arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 72 mm to 54 mm. It feels drier, as humidity decreases from 68% to 66%. The average wind speed doesn’t change much during August, staying around 3 m/s. The good news is there are likely to be more sunny days in August, from 4 to 5.
September brings much the same weather, it remains good.
Wind
The average wind speed is 3 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Saskatoon is gradually increasing during August, going from 2 m/s to 2 m/s over the course of the month.
Rain
How was the weather last August in Saskatoon?
Climate Change Over the Years
The climate in Saskatoon in August has not changed that much over the last 43 years.
The average temperature was the lowest in 1996 (+42°F) and the highest in 1987 (+53°F). The driest year was 1979 with only 191 mm of rainfall, and the wettest year was 2014 with 538 mm.
FAQ
Is August a good time to visit Saskatoon?
Can you sunbathe in Saskatoon in August?
Is Saskatoon rainy in August?
Is it sunny in Saskatoon in August?
Other cities in Canada
Monthly weather in Saskatoon
Source of the data
For this page, we’ve looked at the typical weather in Saskatoon, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
