Porto Weather in September
23.5°C high · 14°C low · 58 mm rain · 7.4h sun
Yes — Sep is one of the best months to visit Porto, with mild weather and 7.4h of daily sunshine.
September at a glance
| Metric | Value |
|---|---|
| Average high | 23.5°C |
| Average low | 14°C |
| Rainfall | 58 mm |
| Sunshine | 7.4 hours/day |
| Daylight | 12.3 hours |
What to pack in September
Pack comfortable clothes with a light layer for evenings for Porto in September.
Porto weather by month
JanFebMarAprMayJunJulAugSepOctNovDec
Frequently asked questions
What is the weather in Porto in September?
Highs of 23.5°C and lows of 14°C, with about 58 mm of rain and 7.4 hours of sunshine per day.
Is September a good time to visit Porto?
Yes — Sep is one of the best months to visit Porto, with mild weather and 7.4h of daily sunshine.
What to do in Porto · Best time to visit Porto
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.