Typical Weather

Weather in Sint-Niklaas in September

How warm is it in Sint-Niklaas in September?

In September the typical daytime high in Sint-Niklaas is 19.7 °C on average, from 21.5 °C at the start to 17.2 °C at the end of the month.

That is 3.1 °C cooler than in August and 4.5 °C warmer than in October.

The last 10 years were 1.7 °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 Uccle (43 km), West Souburg (49 km) and Maastricht (117 km); nearer ones count more.