Lisbon weather by month › August
Lisbon in August: weather and what to expect
It’s fine, but not the best. March to May are more pleasant.
August weather in Lisbon
Daytime high83°F 28°C
Night low65°F 18°C
Rain0.2 in 6 mm
AirA little humid
SunStrong sun
In August, Lisbon averages highs of 83°F (28°C) and lows of 65°F (18°C), with 0.2 in (6 mm) of rain. The air feels a little humid and the sun is strong. 1991–2020 averages, not a forecast.
Pack: light clothes and sun protection.
Places with the same weather in August
Match out of 100 for August, one city per country.
- Tijuana Mexico · 84°F highs94
- Irvine CA, United States · 83°F highs92
- Temara Morocco · 82°F highs88
- Marseille France · 86°F highs88
- Beylikdüzü Türkiye · 85°F highs87
- Las Palmas de Gran Canaria Spain · 82°F highs85
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