Temp
22° C
average
Rain
2 mm
per month
Sun
71 %
chance
Humidity
60 %
average
Weather in Portugal in September
What’s the weather like in Portugal in September?
September is a lovely time to visit Portugal as the summer heat begins to fade, making the weather more comfortable for outdoor activities. The days are generally warm, with plenty of sunshine and clear skies. However, there may be occasional rain showers, so it’s a good idea to be prepared with an umbrella or raincoat.
Average daily temperatures
In September, Portugal experiences average daily temperatures ranging from 20°C (68°F) to 28°C (82°F). The southern regions, such as the Algarve, tend to be slightly warmer, while the northern areas, including Porto and Lisbon, enjoy slightly cooler temperatures. Evenings can get cooler, especially towards the end of the month, so it’s advisable to pack some light layers.
Sunshine and rainfall
September in Portugal offers plenty of sunshine, with an average of 9 hours of sunshine per day. This allows visitors to enjoy the stunning beaches and outdoor activities that Portugal has to offer. However, there may be some rainfall, particularly in the north and along the coast. On average, Portugal receives around 30-40mm of rainfall during September, spread across a few rainy days.
