Average Temperatures for Portugal in September
Average temperatures for September at cities throughout Portugal are listed below in degrees Celsius and Fahrenheit.
You can jump to a separate table for each part of the country: Southern, Lisbon Region, Central and Northern Portugal.
The tables give the normals for maximum and minimum monthly temperatures based on weather data collected from 1971 to 2000.
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.
| 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
| 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.
| 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
| High °F | Low °F | Place | High °C | Low °C |
|---|---|---|---|---|
| 78 | 55 | Braga | 25 | 13 |
| 77 | 53 | Bragança | 25 | 12 |
| 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.