Saskatoon weather in September
Temperature, rain and sunshine in September: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in September
Excellent
Best time to visit: May – September
What is the weather like in Saskatoon in September?
In September, Saskatoon is mild: daytime highs average 19 °C, and nights cool down to about 9 °C. The sun shines for around 7 hours a day. Rain falls on about 6 days, adding up to 38 mm. All in all, September is an excellent month for a holiday in Saskatoon.
September compared
How the weather changes from August to October. Tap a month to open it.
| AugustAug | SeptemberSep | OctoberOct | |
|---|---|---|---|
| Score | 92 | 89 | 41 |
| Day | 24° | 19° | 10° |
| Night | 13° | 9° | 1° |
| Sun | 9 h | 7 h | 5 h |
| Rain days | 8 | 6 | 5 |
More details for September
- Daylight
- 12 h 45 min06:39 – 19:25
- UV index
- 4 · moderateclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 21 km/haverage daily peakAll months
- Cloud cover
- 51 %on averageAll months
- Hot days
- 1 day30 °C or moreAll months
- Snow days
- 0 days1 cm or more of fresh snowAll months
- Time zone
- UTC−6America/Regina
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %67 %
- Few rainy daysweight 30 %86 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in September
- Sunscreen
- A jumper for the evenings
Saskatoon in September: quick answers
Is Saskatoon hot in September?
No. In September, Saskatoon is mild: daytime highs average 19 °C and nights drop to about 9 °C.
Does it rain much in Saskatoon in September?
Rain falls on about 6 days, adding up to 38 mm.
Saskatoon month by month
The whole year in SaskatoonAll destinations: CanadaWhere to go in September
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences