Best time to visit Portugal in September
September is a less ideal time to visit Portugal — the country-average travel-comfort score is 90/100. The best months are July, August, May.
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Weather in Portugal in September
Typical weather across Portugal in September: average high 25.8°C, low 17.5°C, about 51.5 mm of rain, and 10.7 hours of sunshine per day. Among Portugal's cities, Lisbon has the best weather in September (score 90/100, September climate details).
| Metric | Portugal avg | Best city (Lisbon) |
|---|---|---|
| Travel-comfort score | 90 | 90 |
| High / Low | 25.8° / 17.5° | 25.8° / 17.5° |
| Precipitation | 51.5 mm | 257.5 mm |
| Sunshine/day | 10.7 | 10.7 |
Is September recommended?
September is not the best month to visit Portugal. For the full month-by-month ranking across every city, see the best-time-to-visit guide for Portugal.
When to visit Portugal in other months
January February March April May June July August September October November December