Vaughan weather in September
Long-run climate averages for Vaughan, Ontario in September, plus what the forecast models say for the days ahead.
In September, Vaughan averages 23°C by day and 13°C at night. The wettest month is usually April.
September in Vaughan averages a daytime high of 23°C and an overnight low of 13°C, which reads as warm for this part of the world. Across the whole year Vaughan sees roughly 1007 mm of precipitation.
Climate averages tell you what to pack. They do not tell you what next Tuesday looks like — for that, see the live Vaughan forecast with every model compared and how much they currently agree.
Vaughan weather by month
what to expect in Vaughan through the yearHere is Vaughan's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Vaughan by season.