North America weather in September 2020

Check North America weather in September before you book your next holiday. Long-term weather averages give the best indication of the weather in September 2020 and include figures for temperature, sunshine and rainfall for North America.

Where's hot in North America in September?

Below are average maximum temperatures at popular destinations in North America in September. Select a destination to see more weather parameters.

More North America regions

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The September weather guide for North America shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.