Naples Weather in September
26.5°C high · 16.3°C low · 88 mm rain · 7.5h sun
Sep is a warm month in Naples — not peak season, but a good time to avoid crowds.
September at a glance
| Metric | Value |
|---|---|
| Average high | 26.5°C |
| Average low | 16.3°C |
| Rainfall | 88 mm |
| Sunshine | 7.5 hours/day |
| Daylight | 12.3 hours |
What to pack in September
Pack comfortable clothes with a light layer for evenings for Naples in September.
Naples weather by month
JanFebMarAprMayJunJulAugSepOctNovDec
Frequently asked questions
What is the weather in Naples in September?
Highs of 26.5°C and lows of 16.3°C, with about 88 mm of rain and 7.5 hours of sunshine per day.
Is September a good time to visit Naples?
Sep is a warm month in Naples — not peak season, but a good time to avoid crowds.
What to do in Naples · Best time to visit Naples
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.