Average temperatures, rainfall and packing tips for Lisbon, Portugal in September
🌡️ Avg high
26°C
🌙 Avg low
16°C
🌧️ Rainfall
~10 mm
📊 Warmth rank
#3 of 12
September in Lisbon at a glance
September in Lisbon is typically warm, with average daytime highs around 26°C and nights near 16°C. It is one of the warmer months of Lisbon's year.
Rainfall is light in September: roughly 10 mm across the whole month.
What to pack for Lisbon in September
T-shirts and light layers
A light jacket or sweater for the evenings
Lisbon - year at a glance
HighLow · September highlighted
Is September a good time to visit Lisbon?
🧳 September is one of the most comfortable months to visit Lisbon - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.
In September, Lisbon averages a daytime high of about 26°C and a night-time low of around 16°C, based on recent historical data.
Does it rain in Lisbon in September?
Rainfall is light in September: roughly 10 mm across the whole month.
Is September a good time to visit Lisbon?
September is one of the most comfortable months to visit Lisbon - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.