Naples in September
The sea is still warm, the heat eases and the feast of San Gennaro on the 19th fills the cathedral; a strong month for Pompeii with lighter crowds than May.
Is September a good time to visit Naples?
September is one of the busiest months in Naples, at about 78/100. If you can move your dates, January is far calmer.
Book things to do
Tours and tickets in Naples, from our booking partner.
What’s on in September
- Feast of San Gennaro (19 September)
Best days in September
Weekdays are almost always calmer than weekends.
Tue is normally the calmest day of the week.
Best hours in September
The daily rhythm, hour by hour.
The 9:00 AM window is usually the calmest of the day.
Weather in September
Typical highs, lows and wet days.
How September compares
Every month in Naples, ranked by how calm it is.
Quieter alternatives
If your dates are flexible, these months are calmer in Naples.
Attraction guides in Naples
The best day and hour for each monument, and when it is calmest across the year, not only in September.
Frequently asked questions
Is September a good month to visit Naples?
September is one of the busiest months in Naples, at about 78/100. If you can move your dates, January is far calmer.
How crowded is Naples in September?
Naples sits at roughly 78/100 in September on our crowd scale, which is 14 points above the yearly average. The quietest month is January.
What is the weather like in Naples in September?
Expect highs around 26°C and lows near 17°C in September, with about 7 wet days across the month.
Sources
Weather: 1995–2024 averages from the Naples (Capodichino) weather station (NOAA GHCN-Daily); rain days count days with at least 1 mm.
Crowd scores are modelled estimates, not live counts.How the model works
Events, holidays and practical notes are checked against these official pages: