United States

United States in September

Americas Updated 2026-07-01

The single best value swing of the year: rates drop the Tuesday after Labor Day while the weather barely changes for another month.

Is September a good time to visit United States?

September sits mid-range in United States — around 77/100 nationally. January is noticeably calmer.

What closes and what fills up in September

  • Labor Day, first Monday — the end of the summer season
  • Atlantic hurricane activity peaks

United States city by city in September

The same month can feel very different depending where you are.

City Crowd High Wet days
New York 74 25°C 8
San Francisco 78 21°C 1
Las Vegas 78 35°C 2

How September compares across the year

Book things to do

United States: tours and tickets in New York, San Francisco, Las Vegas, from our booking partner.

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Frequently asked questions

Is September a good month to visit United States?

September sits mid-range in United States — around 77/100 nationally. January is noticeably calmer.

How busy is United States in September?

Averaged across the destinations we track, United States sits near 77/100 in September. The calmest of them is New York.

What is the weather like in United States in September?

Expect average highs near 27°C and lows near 17°C, with roughly 4 wet days — though United States varies by region.

Other months in United States