Average Temperatures for Portugal in September

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Average temperatures for September at cities throughout Portugal are listed below in degrees Celsius and Fahrenheit.

The tables give the normals for maximum and minimum monthly temperatures based on weather data collected from 1971 to 2000.

You can jump to a separate table for each part of the country: Southern, Lisbon Region, Central and Northern Portugal.

Southern Portugal

Cities in this section are in the Algarve & Alentejo regions. Faro and Vila Real de Santo Antonio are on Portugal's south coast.

Average September temperatures
High °F Low °F Place High °C Low °C
85 59 Beja 29 15
81 60 Évora 27 16
80 63 Faro 27 17
79 61 Portalegre 26 16
82 63 Vila Real de Santo Antonio 28 17

Lisbon Region

Average daily temperatures in September
High °F Low °F Place High °C Low °C
78 55 Alcobaça 26 13
79 63 Lisbon (Lisboa) 26 17
82 57 Santarém 28 14
81 58 Setúbal 27 15

Central Portugal

High elevations account for the cooler temperatures in some parts of Portugal. The mountains of Serra da Estrela Natural Park are represented here by Penhas Douradas, where the weather station is at 1388 metres (4554 feet) elevation. Guarda, at 1019 metres (3343 feet), is Portugal's highest city.

September temperatures: daily averages
High °F Low °F Place High °C Low °C
74 59 Aveiro 24 15
82 60 Castelo Branco 28 16
80 56 Coimbra 27 13
70 53 Guarda 21 12
66 52 Penhas Douradas 19 11
79 53 Viseu 26 12

Northern Portugal

Average September temperatures
High °F Low °F Place High °C Low °C
77 53 Braga 25 12
78 55 Bragança 25 13
75 57 Porto 24 14
76 56 Viana do Castelo 24 13
79 55 Vila Real 26 13
Reference

Instituto de Meteorologia, IP Portugal. Normais Climatológicas 71-00.

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