Lisbon Weather in September
25.8°C high · 16.8°C low · 28 mm rain · 8.1h sun
Yes — Sep is one of the best months to visit Lisbon, with mild weather and 8.1h of daily sunshine.
September at a glance
| Metric | Value |
|---|---|
| Average high | 25.8°C |
| Average low | 16.8°C |
| Rainfall | 28 mm |
| Sunshine | 8.1 hours/day |
| Daylight | 12.2 hours |
What to pack in September
Pack comfortable clothes with a light layer for evenings for Lisbon in September.
Lisbon weather by month
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Frequently asked questions
What is the weather in Lisbon in September?
Highs of 25.8°C and lows of 16.8°C, with about 28 mm of rain and 8.1 hours of sunshine per day.
Is September a good time to visit Lisbon?
Yes — Sep is one of the best months to visit Lisbon, with mild weather and 8.1h of daily sunshine.
What to do in Lisbon · Best time to visit Lisbon
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.