Lisbon Weather in September

September in Lisbon sees daytime temperatures around 25°C (77°F) and lows of 17°C (63°F) at night. The excellent weather makes it a good time to visit.

Rainfall in Lisbon in September

Historically, approximately 6 days this month are expected to have rain, averaging 32 mm (1.3 in). The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in Lisbon in September

Weather in Lisbon is at its excellent in September. Highs reach 25°C (77°F), while nights settle around 17°C (63°F). During September, you'll experience the summer season. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 17°C (63°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Lisbon in September

With approximately 280 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

So this is a great month to visit if you prefer dry days with pleasant temperatures.