Typical Weather

Weather in Waterbury in September

How warm is it in Waterbury in September?

In September the typical daytime high in Waterbury is 21.6 °C on average, from 24.2 °C at the start to 18.6 °C at the end of the month.

That is 4.0 °C cooler than in August and 6.2 °C warmer than in October.

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 Norfolk (48 km), Ny City Cntrl Park (116 km) and Kingston (126 km); nearer ones count more.