September · Italy
Best time to visit Ancona in September Weather, crowds & prices
Weather in Ancona in September
Average temperature 23°C, 110 mm of rain, about 15 days with 6+ hours of sunshine and 69% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
7.1/10
Ranked #6 of 12 months
- Avg temp
- 23°C
- Rainfall
- 110 mm
- Humidity
- 69%
- Days with 6h+ sun
- 15
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Ancona scores 7.1/10 for sightseeing and cultural travel - an above-average month (#6 of 12). Expect around 23°C, 110 mm of rain, and roughly 15 days with 6+ hours of sunshine this month.
Adriatic ferries, Trajan's arch, and Conero cliff beaches work well from May through September, with spring and early autumn ideal for the port and headland trails.
September holds up well in Ancona — 6th best month
September averages 23°C (74°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.
At 110 mm this is a genuinely wet month: about 15 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.
It scores 7.1/10 here, 6th of 12 months, against 8.9/10 in the destination's best month.
Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.
Plan for mid-season pricing, with crowds are moderate.
Flexible dates? April scores 1.8 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Ancona in September?
- In September, Ancona averages 23°C, 110 mm of rain, and about 15 days with 6+ hours of sunshine. Its climate-comfort score is 7.1/10.
- Is September a good time to visit Ancona?
- September earns a 7.1/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Ancona in September?
- Expect about 110 mm of rain in September. Average humidity is 69% and there are about 15 days with 6+ hours of sunshine.
Curated in Ancona
Tickets & experiences
Things to do in Ancona
Ancona, Italy. Live activities and tours from GetYourGuide, matched to this destination.