Sunheron logo
SunheronYour holiday finder
Where to travel
Find best place for you ->
Find destination...
°C°F

Europe

Portugal weather in September

Europe

Portugal weather in September

Tourist destinations in Portugal

Weather charts for Portugal

Madeira
Weather overview
Azores
Weather overview
Algarve
Weather overview

Cities in Portugal

Data backed by 40 years of history

We make the most from 40 years of historical weather data to predict the best weather conditions.

Selection of world's favourite destinations

Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.

16 500 000 weather records

We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.

Beach in Madeira in sunny weather with few clouds
Aerial view of mountain range in Azores in sunny weather with few clouds
Beach with turquise water in Albufeira on a clear sky day
Aerial view of architecture in Lisbon at dawn

Portugal weather in September

3 of 4 regions have the dry season in September in Portugal. These regions are Madeira, Algarve, Central Portugal. All 4 regions in Portugal, according to September weather, are experiencing the tourist season.

The lowest value of the day temperature in September in Portugal can be seen in Central Portugal with a value of 23 °C (73 °F). The highest value of the day temperature in September in Portugal can be seen in Algarve with a value of 26 °C (80 °F).

In September in Portugal - the region with the lowest night temperature is Central Portugal. The value in this region is 16 °C (60 °F). In Portugal in September - the region with the highest night temperature is Madeira. The value in this region is 18 °C (65 °F).

In September in Portugal - the region with the lowest sea temperature is Central Portugal. The value in this region is 18 °C (65 °F). The sea temperature in September in Portugal is the highest in Madeira - its value is 23 °C (74 °F).

The number of rainy days in September in Portugal is the lowest in Algarve - its value is 2 days. The number of rainy days in September in Portugal is the highest in Azores - its value is 11 days.

The lowest value of the rainfall amount in Portugal in September can be seen in Algarve with a value of 20 mm (0.77 in). The highest value of the rainfall amount in Portugal in September can be seen in Azores with a value of 102 mm (4.01 in).

In September in Portugal - the region with the lowest wind speed is Central Portugal. The value in this region is 3. In Portugal in September - the region with the highest wind speed is Madeira. The value in this region is 4.

In September in Portugal - the region with the lowest humidity is Algarve. The value in this region is 65 %. The humidity in Portugal in September is the highest in Azores - its value is 80 %.

The lowest number of sun hours (without clouds) in September in Portugal can be found in Azores, where the value of number of sun hours (without clouds) is 6 hours. The highest number of sun hours (without clouds) in Portugal in September can be found in Algarve, where the value of number of sun hours (without clouds) is 9 hours.

The lowest value of the clear sky percentage in Portugal in September can be seen in Azores with a value of 46 %. The highest clear sky percentage in September in Portugal can be found in Algarve, where the value of clear sky percentage is 72 %.

The lowest day length in Portugal in September can be found in Madeira, where the value of day length is 12 hours. The highest value of the day length in Portugal in September can be seen in Central Portugal with a value of 12 hours.

Where to go
Top destinations
Text Search