Lisbon Weather in August
27.6°C high · 17.8°C low · 7 mm rain · 10.6h sun
Yes — Aug is one of the best months to visit Lisbon, with mild weather and 10.6h of daily sunshine.
August at a glance
| Metric | Value |
|---|---|
| Average high | 27.6°C |
| Average low | 17.8°C |
| Rainfall | 7 mm |
| Sunshine | 10.6 hours/day |
| Daylight | 13.5 hours |
What to pack in August
Pack comfortable clothes with a light layer for evenings for Lisbon in August.
Lisbon weather by month
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Frequently asked questions
What is the weather in Lisbon in August?
Highs of 27.6°C and lows of 17.8°C, with about 7 mm of rain and 10.6 hours of sunshine per day.
Is August a good time to visit Lisbon?
Yes — Aug is one of the best months to visit Lisbon, with mild weather and 10.6h 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.