Typical Weather

Weather in Harlow in September

How warm is it in Harlow in September?

In September the typical daytime high in Harlow is 19.4 °C on average, from 21.1 °C at the start to 17.2 °C at the end of the month.

That is 3.0 °C cooler than in August and 4.3 °C warmer than in October.

The last 10 years were 1.9 °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 Oxford (95 km), Abbeville (219 km) and West Souburg (244 km); nearer ones count more.