Typical Weather

Clay · United States

Weather in Clay in September

In September the typical daytime high in Clay is 21.1 °C on average, from 23.8 °C at the start to 18.0 °C at the end of the month.

The last 10 years were 1.2 °C warmer than more than 40 years ago.

Click a day for more: afternoon and night, the usual range, records and how fast it is warming.

The average of the weather stations Toronto (266 km) and Norfolk (277 km); nearer ones count more.